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CaoWangrenbo
2024-04-11 17:32:58 +08:00
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libraries/drivers/inc/at32f413_can.h Normal file
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/**
**************************************************************************
* @file at32f413_can.h
* @brief at32f413 can header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F413_CAN_H
#define __AT32F413_CAN_H
#ifdef __cplusplus
extern "C" {
#endif
/* includes ------------------------------------------------------------------*/
#include "at32f413.h"
/** @addtogroup AT32F413_periph_driver
* @{
*/
/** @addtogroup CAN
* @{
*/
/** @defgroup CAN_timeout_count
* @{
*/
#define FZC_TIMEOUT ((uint32_t)0x0000FFFF) /*!< time out for fzc bit */
#define DZC_TIMEOUT ((uint32_t)0x0000FFFF) /*!< time out for dzc bit */
/**
* @}
*/
/** @defgroup CAN_flags_definition
* @brief can flag
* @{
*/
#define CAN_EAF_FLAG ((uint32_t)0x01) /*!< error active flag */
#define CAN_EPF_FLAG ((uint32_t)0x02) /*!< error passive flag */
#define CAN_BOF_FLAG ((uint32_t)0x03) /*!< bus-off flag */
#define CAN_ETR_FLAG ((uint32_t)0x04) /*!< error type record flag */
#define CAN_EOIF_FLAG ((uint32_t)0x05) /*!< error occur interrupt flag */
#define CAN_TM0TCF_FLAG ((uint32_t)0x06) /*!< transmit mailbox 0 transmission completed flag */
#define CAN_TM1TCF_FLAG ((uint32_t)0x07) /*!< transmit mailbox 1 transmission completed flag */
#define CAN_TM2TCF_FLAG ((uint32_t)0x08) /*!< transmit mailbox 2 transmission completed flag */
#define CAN_RF0MN_FLAG ((uint32_t)0x09) /*!< receive fifo 0 message num flag */
#define CAN_RF0FF_FLAG ((uint32_t)0x0A) /*!< receive fifo 0 full flag */
#define CAN_RF0OF_FLAG ((uint32_t)0x0B) /*!< receive fifo 0 overflow flag */
#define CAN_RF1MN_FLAG ((uint32_t)0x0C) /*!< receive fifo 1 message num flag */
#define CAN_RF1FF_FLAG ((uint32_t)0x0D) /*!< receive fifo 1 full flag */
#define CAN_RF1OF_FLAG ((uint32_t)0x0E) /*!< receive fifo 1 overflow flag */
#define CAN_QDZIF_FLAG ((uint32_t)0x0F) /*!< quit doze mode interrupt flag */
#define CAN_EDZC_FLAG ((uint32_t)0x10) /*!< enter doze mode confirm flag */
#define CAN_TMEF_FLAG ((uint32_t)0x11) /*!< transmit mailbox empty flag */
/**
* @}
*/
/** @defgroup CAN_interrupts_definition
* @brief can interrupt
* @{
*/
#define CAN_TCIEN_INT ((uint32_t)0x00000001) /*!< transmission complete interrupt */
#define CAN_RF0MIEN_INT ((uint32_t)0x00000002) /*!< receive fifo 0 message interrupt */
#define CAN_RF0FIEN_INT ((uint32_t)0x00000004) /*!< receive fifo 0 full interrupt */
#define CAN_RF0OIEN_INT ((uint32_t)0x00000008) /*!< receive fifo 0 overflow interrupt */
#define CAN_RF1MIEN_INT ((uint32_t)0x00000010) /*!< receive fifo 1 message interrupt */
#define CAN_RF1FIEN_INT ((uint32_t)0x00000020) /*!< receive fifo 1 full interrupt */
#define CAN_RF1OIEN_INT ((uint32_t)0x00000040) /*!< receive fifo 1 overflow interrupt */
#define CAN_EAIEN_INT ((uint32_t)0x00000100) /*!< error active interrupt */
#define CAN_EPIEN_INT ((uint32_t)0x00000200) /*!< error passive interrupt */
#define CAN_BOIEN_INT ((uint32_t)0x00000400) /*!< bus-off interrupt */
#define CAN_ETRIEN_INT ((uint32_t)0x00000800) /*!< error type record interrupt */
#define CAN_EOIEN_INT ((uint32_t)0x00008000) /*!< error occur interrupt */
#define CAN_QDZIEN_INT ((uint32_t)0x00010000) /*!< quit doze mode interrupt */
#define CAN_EDZIEN_INT ((uint32_t)0x00020000) /*!< enter doze mode confirm interrupt */
/**
* @}
*/
/**
* @brief can flag clear operation macro definition val
*/
#define CAN_MSTS_EOIF_VAL ((uint32_t)0x00000004) /*!< eoif bit value, it clear by writing 1 */
#define CAN_MSTS_QDZIF_VAL ((uint32_t)0x00000008) /*!< qdzif bit value, it clear by writing 1 */
#define CAN_MSTS_EDZIF_VAL ((uint32_t)0x00000010) /*!< edzif bit value, it clear by writing 1 */
#define CAN_TSTS_TM0TCF_VAL ((uint32_t)0x00000001) /*!< tm0tcf bit value, it clear by writing 1 */
#define CAN_TSTS_TM1TCF_VAL ((uint32_t)0x00000100) /*!< tm1tcf bit value, it clear by writing 1 */
#define CAN_TSTS_TM2TCF_VAL ((uint32_t)0x00010000) /*!< tm2tcf bit value, it clear by writing 1 */
#define CAN_TSTS_TM0CT_VAL ((uint32_t)0x00000080) /*!< tm0ct bit value, it clear by writing 1 */
#define CAN_TSTS_TM1CT_VAL ((uint32_t)0x00008000) /*!< tm1ct bit value, it clear by writing 1 */
#define CAN_TSTS_TM2CT_VAL ((uint32_t)0x00800000) /*!< tm2ct bit value, it clear by writing 1 */
#define CAN_RF0_RF0FF_VAL ((uint32_t)0x00000008) /*!< rf0ff bit value, it clear by writing 1 */
#define CAN_RF0_RF0OF_VAL ((uint32_t)0x00000010) /*!< rf0of bit value, it clear by writing 1 */
#define CAN_RF0_RF0R_VAL ((uint32_t)0x00000020) /*!< rf0r bit value, it clear by writing 1 */
#define CAN_RF1_RF1FF_VAL ((uint32_t)0x00000008) /*!< rf1ff bit value, it clear by writing 1 */
#define CAN_RF1_RF1OF_VAL ((uint32_t)0x00000010) /*!< rf1of bit value, it clear by writing 1 */
#define CAN_RF1_RF1R_VAL ((uint32_t)0x00000020) /*!< rf1r bit value, it clear by writing 1 */
/** @defgroup CAN_exported_types
* @{
*/
/**
* @brief can filter fifo
*/
typedef enum
{
CAN_FILTER_FIFO0 = 0x00, /*!< filter fifo 0 assignment for filter x */
CAN_FILTER_FIFO1 = 0x01 /*!< filter fifo 1 assignment for filter x */
} can_filter_fifo_type;
/**
* @brief can filter mode
*/
typedef enum
{
CAN_FILTER_MODE_ID_MASK = 0x00, /*!< identifier mask mode */
CAN_FILTER_MODE_ID_LIST = 0x01 /*!< identifier list mode */
} can_filter_mode_type;
/**
* @brief can filter bit width select
*/
typedef enum
{
CAN_FILTER_16BIT = 0x00, /*!< two 16-bit filters */
CAN_FILTER_32BIT = 0x01 /*!< one 32-bit filter */
} can_filter_bit_width_type;
/**
* @brief can mode
*/
typedef enum
{
CAN_MODE_COMMUNICATE = 0x00, /*!< communication mode */
CAN_MODE_LOOPBACK = 0x01, /*!< loopback mode */
CAN_MODE_LISTENONLY = 0x02, /*!< listen-only mode */
CAN_MODE_LISTENONLY_LOOPBACK = 0x03 /*!< loopback combined with listen-only mode */
} can_mode_type;
/**
* @brief can operating mode
*/
typedef enum
{
CAN_OPERATINGMODE_FREEZE = 0x00, /*!< freeze mode */
CAN_OPERATINGMODE_DOZE = 0x01, /*!< doze mode */
CAN_OPERATINGMODE_COMMUNICATE = 0x02 /*!< communication mode */
} can_operating_mode_type;
/**
* @brief can resynchronization adjust width
*/
typedef enum
{
CAN_RSAW_1TQ = 0x00, /*!< 1 time quantum */
CAN_RSAW_2TQ = 0x01, /*!< 2 time quantum */
CAN_RSAW_3TQ = 0x02, /*!< 3 time quantum */
CAN_RSAW_4TQ = 0x03 /*!< 4 time quantum */
} can_rsaw_type;
/**
* @brief can bit time segment 1
*/
typedef enum
{
CAN_BTS1_1TQ = 0x00, /*!< 1 time quantum */
CAN_BTS1_2TQ = 0x01, /*!< 2 time quantum */
CAN_BTS1_3TQ = 0x02, /*!< 3 time quantum */
CAN_BTS1_4TQ = 0x03, /*!< 4 time quantum */
CAN_BTS1_5TQ = 0x04, /*!< 5 time quantum */
CAN_BTS1_6TQ = 0x05, /*!< 6 time quantum */
CAN_BTS1_7TQ = 0x06, /*!< 7 time quantum */
CAN_BTS1_8TQ = 0x07, /*!< 8 time quantum */
CAN_BTS1_9TQ = 0x08, /*!< 9 time quantum */
CAN_BTS1_10TQ = 0x09, /*!< 10 time quantum */
CAN_BTS1_11TQ = 0x0A, /*!< 11 time quantum */
CAN_BTS1_12TQ = 0x0B, /*!< 12 time quantum */
CAN_BTS1_13TQ = 0x0C, /*!< 13 time quantum */
CAN_BTS1_14TQ = 0x0D, /*!< 14 time quantum */
CAN_BTS1_15TQ = 0x0E, /*!< 15 time quantum */
CAN_BTS1_16TQ = 0x0F /*!< 16 time quantum */
} can_bts1_type;
/**
* @brief can bit time segment 2
*/
typedef enum
{
CAN_BTS2_1TQ = 0x00, /*!< 1 time quantum */
CAN_BTS2_2TQ = 0x01, /*!< 2 time quantum */
CAN_BTS2_3TQ = 0x02, /*!< 3 time quantum */
CAN_BTS2_4TQ = 0x03, /*!< 4 time quantum */
CAN_BTS2_5TQ = 0x04, /*!< 5 time quantum */
CAN_BTS2_6TQ = 0x05, /*!< 6 time quantum */
CAN_BTS2_7TQ = 0x06, /*!< 7 time quantum */
CAN_BTS2_8TQ = 0x07 /*!< 8 time quantum */
} can_bts2_type;
/**
* @brief can identifier type
*/
typedef enum
{
CAN_ID_STANDARD = 0x00, /*!< standard Id */
CAN_ID_EXTENDED = 0x01 /*!< extended Id */
} can_identifier_type;
/**
* @brief can transmission frame type
*/
typedef enum
{
CAN_TFT_DATA = 0x00, /*!< data frame */
CAN_TFT_REMOTE = 0x01 /*!< remote frame */
} can_trans_frame_type;
/**
* @brief can tx mailboxes
*/
typedef enum
{
CAN_TX_MAILBOX0 = 0x00, /*!< can tx mailbox 0 */
CAN_TX_MAILBOX1 = 0x01, /*!< can tx mailbox 1 */
CAN_TX_MAILBOX2 = 0x02 /*!< can tx mailbox 2 */
} can_tx_mailbox_num_type;
/**
* @brief can receive fifo
*/
typedef enum
{
CAN_RX_FIFO0 = 0x00, /*!< can fifo 0 used to receive */
CAN_RX_FIFO1 = 0x01 /*!< can fifo 1 used to receive */
} can_rx_fifo_num_type;
/**
* @brief can transmit status
*/
typedef enum
{
CAN_TX_STATUS_FAILED = 0x00, /*!< can transmission failed */
CAN_TX_STATUS_SUCCESSFUL = 0x01, /*!< can transmission successful */
CAN_TX_STATUS_PENDING = 0x02, /*!< can transmission pending */
CAN_TX_STATUS_NO_EMPTY = 0x04 /*!< can transmission no empty mailbox */
} can_transmit_status_type;
/**
* @brief can enter doze mode status
*/
typedef enum
{
CAN_ENTER_DOZE_FAILED = 0x00, /*!< can enter the doze mode failed */
CAN_ENTER_DOZE_SUCCESSFUL = 0x01 /*!< can enter the doze mode successful */
} can_enter_doze_status_type;
/**
* @brief can quit doze mode status
*/
typedef enum
{
CAN_QUIT_DOZE_FAILED = 0x00, /*!< can quit doze mode failed */
CAN_QUIT_DOZE_SUCCESSFUL = 0x01 /*!< can quit doze mode successful */
} can_quit_doze_status_type;
/**
* @brief can message discarding rule select when overflow
*/
typedef enum
{
CAN_DISCARDING_FIRST_RECEIVED = 0x00, /*!< can discarding the first received message */
CAN_DISCARDING_LAST_RECEIVED = 0x01 /*!< can discarding the last received message */
} can_msg_discarding_rule_type;
/**
* @brief can multiple message sending sequence rule
*/
typedef enum
{
CAN_SENDING_BY_ID = 0x00, /*!< can sending the minimum id message first*/
CAN_SENDING_BY_REQUEST = 0x01 /*!< can sending the first request message first */
} can_msg_sending_rule_type;
/**
* @brief can error type record
*/
typedef enum
{
CAN_ERRORRECORD_NOERR = 0x00, /*!< no error */
CAN_ERRORRECORD_STUFFERR = 0x01, /*!< stuff error */
CAN_ERRORRECORD_FORMERR = 0x02, /*!< form error */
CAN_ERRORRECORD_ACKERR = 0x03, /*!< acknowledgment error */
CAN_ERRORRECORD_BITRECESSIVEERR = 0x04, /*!< bit recessive error */
CAN_ERRORRECORD_BITDOMINANTERR = 0x05, /*!< bit dominant error */
CAN_ERRORRECORD_CRCERR = 0x06, /*!< crc error */
CAN_ERRORRECORD_SOFTWARESETERR = 0x07 /*!< software set error */
} can_error_record_type;
/**
* @brief can init structure definition
*/
typedef struct
{
can_mode_type mode_selection; /*!< specifies the can mode.*/
confirm_state ttc_enable; /*!< time triggered communication mode enable */
confirm_state aebo_enable; /*!< automatic exit bus-off enable */
confirm_state aed_enable; /*!< automatic exit doze mode enable */
confirm_state prsf_enable; /*!< prohibit retransmission when sending fails enable */
can_msg_discarding_rule_type mdrsel_selection; /*!< message discarding rule select when overflow */
can_msg_sending_rule_type mmssr_selection; /*!< multiple message sending sequence rule */
} can_base_type;
/**
* @brief can baudrate structure definition
*/
typedef struct
{
uint16_t baudrate_div; /*!< baudrate division,this parameter can be 0x001~0x1000.*/
can_rsaw_type rsaw_size; /*!< resynchronization adjust width */
can_bts1_type bts1_size; /*!< bit time segment 1 */
can_bts2_type bts2_size; /*!< bit time segment 2 */
} can_baudrate_type;
/**
* @brief can filter init structure definition
*/
typedef struct
{
confirm_state filter_activate_enable; /*!< enable or disable the filter activate.*/
can_filter_mode_type filter_mode; /*!< config the filter mode mask or list.*/
can_filter_fifo_type filter_fifo; /*!< config the fifo which will be assigned to the filter. */
uint8_t filter_number; /*!< config the filter number, parameter ranges from 0 to 13. */
can_filter_bit_width_type filter_bit; /*!< config the filter bit width 16bit or 32bit.*/
uint16_t filter_id_high; /*!< config the filter identification, for 32-bit configuration
it's high 16 bits, for 16-bit configuration it's first. */
uint16_t filter_id_low; /*!< config the filter identification, for 32-bit configuration
it's low 16 bits, for 16-bit configuration it's second. */
uint16_t filter_mask_high; /*!< config the filter mask or identification, according to the filtering mode,
for 32-bit configuration it's high 16 bits, for 16-bit configuration it's first. */
uint16_t filter_mask_low; /*!< config the filter mask or identification, according to the filtering mode,
for 32-bit configuration it's low 16 bits, for 16-bit configuration it's second. */
} can_filter_init_type;
/**
* @brief can tx message structure definition
*/
typedef struct
{
uint32_t standard_id; /*!< specifies the 11 bits standard identifier.
this parameter can be a value between 0 to 0x7FF. */
uint32_t extended_id; /*!< specifies the 29 bits extended identifier.
this parameter can be a value between 0 to 0x1FFFFFFF. */
can_identifier_type id_type; /*!< specifies identifier type for the transmit message.*/
can_trans_frame_type frame_type; /*!< specifies frame type for the transmit message.*/
uint8_t dlc; /*!< specifies frame data length that will be transmitted.
this parameter can be a value between 0 to 8 */
uint8_t data[8]; /*!< contains the transmit data. it ranges from 0 to 0xFF. */
} can_tx_message_type;
/**
* @brief can rx message structure definition
*/
typedef struct
{
uint32_t standard_id; /*!< specifies the 11 bits standard identifier
this parameter can be a value between 0 to 0x7FF. */
uint32_t extended_id; /*!< specifies the 29 bits extended identifier.
this parameter can be a value between 0 to 0x1FFFFFFF. */
can_identifier_type id_type; /*!< specifies identifier type for the receive message.*/
can_trans_frame_type frame_type; /*!< specifies frame type for the receive message.*/
uint8_t dlc; /*!< specifies the frame data length that will be received.
this parameter can be a value between 0 to 8 */
uint8_t data[8]; /*!< contains the receive data. it ranges from 0 to 0xFF.*/
uint8_t filter_index; /*!< specifies the message stored in which filter
this parameter can be a value between 0 to 0xFF */
} can_rx_message_type;
/**
* @brief can controller area network tx mailbox
*/
typedef struct
{
/**
* @brief can tmi register
*/
union
{
__IO uint32_t tmi;
struct
{
__IO uint32_t tmsr : 1; /* [0] */
__IO uint32_t tmfrsel : 1; /* [1] */
__IO uint32_t tmidsel : 1; /* [2] */
__IO uint32_t tmeid : 18;/* [20:3] */
__IO uint32_t tmsid : 11;/* [31:21] */
} tmi_bit;
};
/**
* @brief can tmc register
*/
union
{
__IO uint32_t tmc;
struct
{
__IO uint32_t tmdtbl : 4; /* [3:0] */
__IO uint32_t reserved1 : 4; /* [7:4] */
__IO uint32_t tmtsten : 1; /* [8] */
__IO uint32_t reserved2 : 7; /* [15:9] */
__IO uint32_t tmts : 16;/* [31:16] */
} tmc_bit;
};
/**
* @brief can tmdtl register
*/
union
{
__IO uint32_t tmdtl;
struct
{
__IO uint32_t tmdt0 : 8; /* [7:0] */
__IO uint32_t tmdt1 : 8; /* [15:8] */
__IO uint32_t tmdt2 : 8; /* [23:16] */
__IO uint32_t tmdt3 : 8; /* [31:24] */
} tmdtl_bit;
};
/**
* @brief can tmdth register
*/
union
{
__IO uint32_t tmdth;
struct
{
__IO uint32_t tmdt4 : 8; /* [7:0] */
__IO uint32_t tmdt5 : 8; /* [15:8] */
__IO uint32_t tmdt6 : 8; /* [23:16] */
__IO uint32_t tmdt7 : 8; /* [31:24] */
} tmdth_bit;
};
} can_tx_mailbox_type;
/**
* @brief can controller area network fifo mailbox
*/
typedef struct
{
/**
* @brief can rfi register
*/
union
{
__IO uint32_t rfi;
struct
{
__IO uint32_t reserved1 : 1; /* [0] */
__IO uint32_t rffri : 1; /* [1] */
__IO uint32_t rfidi : 1; /* [2] */
__IO uint32_t rfeid : 18;/* [20:3] */
__IO uint32_t rfsid : 11;/* [31:21] */
} rfi_bit;
};
/**
* @brief can rfc register
*/
union
{
__IO uint32_t rfc;
struct
{
__IO uint32_t rfdtl : 4; /* [3:0] */
__IO uint32_t reserved1 : 4; /* [7:4] */
__IO uint32_t rffmn : 8; /* [15:8] */
__IO uint32_t rfts : 16;/* [31:16] */
} rfc_bit;
};
/**
* @brief can rfdtl register
*/
union
{
__IO uint32_t rfdtl;
struct
{
__IO uint32_t rfdt0 : 8; /* [7:0] */
__IO uint32_t rfdt1 : 8; /* [15:8] */
__IO uint32_t rfdt2 : 8; /* [23:16] */
__IO uint32_t rfdt3 : 8; /* [31:24] */
} rfdtl_bit;
};
/**
* @brief can rfdth register
*/
union
{
__IO uint32_t rfdth;
struct
{
__IO uint32_t rfdt4 : 8; /* [7:0] */
__IO uint32_t rfdt5 : 8; /* [15:8] */
__IO uint32_t rfdt6 : 8; /* [23:16] */
__IO uint32_t rfdt7 : 8; /* [31:24] */
} rfdth_bit;
};
} can_fifo_mailbox_type;
/**
* @brief can controller area network filter bit register
*/
typedef struct
{
__IO uint32_t ffdb1;
__IO uint32_t ffdb2;
} can_filter_register_type;
/**
* @brief type define can register all
*/
typedef struct
{
/**
* @brief can mctrl register, offset:0x00
*/
union
{
__IO uint32_t mctrl;
struct
{
__IO uint32_t fzen : 1; /* [0] */
__IO uint32_t dzen : 1; /* [1] */
__IO uint32_t mmssr : 1; /* [2] */
__IO uint32_t mdrsel : 1; /* [3] */
__IO uint32_t prsfen : 1; /* [4] */
__IO uint32_t aeden : 1; /* [5] */
__IO uint32_t aeboen : 1; /* [6] */
__IO uint32_t ttcen : 1; /* [7] */
__IO uint32_t reserved1 : 7; /* [14:8] */
__IO uint32_t sprst : 1; /* [15] */
__IO uint32_t ptd : 1; /* [16] */
__IO uint32_t reserved2 : 15;/*[31:17] */
} mctrl_bit;
};
/**
* @brief can msts register, offset:0x04
*/
union
{
__IO uint32_t msts;
struct
{
__IO uint32_t fzc : 1; /* [0] */
__IO uint32_t dzc : 1; /* [1] */
__IO uint32_t eoif : 1; /* [2] */
__IO uint32_t qdzif : 1; /* [3] */
__IO uint32_t edzif : 1; /* [4] */
__IO uint32_t reserved1 : 3; /* [7:5] */
__IO uint32_t cuss : 1; /* [8] */
__IO uint32_t curs : 1; /* [9] */
__IO uint32_t lsamprx : 1; /* [10] */
__IO uint32_t realrx : 1; /* [11] */
__IO uint32_t reserved2 : 20;/*[31:12] */
} msts_bit;
};
/**
* @brief can tsts register, offset:0x08
*/
union
{
__IO uint32_t tsts;
struct
{
__IO uint32_t tm0tcf : 1; /* [0] */
__IO uint32_t tm0tsf : 1; /* [1] */
__IO uint32_t tm0alf : 1; /* [2] */
__IO uint32_t tm0tef : 1; /* [3] */
__IO uint32_t reserved1 : 3; /* [6:4] */
__IO uint32_t tm0ct : 1; /* [7] */
__IO uint32_t tm1tcf : 1; /* [8] */
__IO uint32_t tm1tsf : 1; /* [9] */
__IO uint32_t tm1alf : 1; /* [10] */
__IO uint32_t tm1tef : 1; /* [11] */
__IO uint32_t reserved2 : 3; /* [14:12] */
__IO uint32_t tm1ct : 1; /* [15] */
__IO uint32_t tm2tcf : 1; /* [16] */
__IO uint32_t tm2tsf : 1; /* [17] */
__IO uint32_t tm2alf : 1; /* [18] */
__IO uint32_t tm2tef : 1; /* [19] */
__IO uint32_t reserved3 : 3; /* [22:20] */
__IO uint32_t tm2ct : 1; /* [23] */
__IO uint32_t tmnr : 2; /* [25:24] */
__IO uint32_t tm0ef : 1; /* [26] */
__IO uint32_t tm1ef : 1; /* [27] */
__IO uint32_t tm2ef : 1; /* [28] */
__IO uint32_t tm0lpf : 1; /* [29] */
__IO uint32_t tm1lpf : 1; /* [30] */
__IO uint32_t tm2lpf : 1; /* [31] */
} tsts_bit;
};
/**
* @brief can rf0 register, offset:0x0C
*/
union
{
__IO uint32_t rf0;
struct
{
__IO uint32_t rf0mn : 2; /* [1:0] */
__IO uint32_t reserved1 : 1; /* [2] */
__IO uint32_t rf0ff : 1; /* [3] */
__IO uint32_t rf0of : 1; /* [4] */
__IO uint32_t rf0r : 1; /* [5] */
__IO uint32_t reserved2 : 26;/* [31:6] */
} rf0_bit;
};
/**
* @brief can rf1 register, offset:0x10
*/
union
{
__IO uint32_t rf1;
struct
{
__IO uint32_t rf1mn : 2; /* [1:0] */
__IO uint32_t reserved1 : 1; /* [2] */
__IO uint32_t rf1ff : 1; /* [3] */
__IO uint32_t rf1of : 1; /* [4] */
__IO uint32_t rf1r : 1; /* [5] */
__IO uint32_t reserved2 : 26;/* [31:6] */
} rf1_bit;
};
/**
* @brief can inten register, offset:0x14
*/
union
{
__IO uint32_t inten;
struct
{
__IO uint32_t tcien : 1; /* [0] */
__IO uint32_t rf0mien : 1; /* [1] */
__IO uint32_t rf0fien : 1; /* [2] */
__IO uint32_t rf0oien : 1; /* [3] */
__IO uint32_t rf1mien : 1; /* [4] */
__IO uint32_t rf1fien : 1; /* [5] */
__IO uint32_t rf1oien : 1; /* [6] */
__IO uint32_t reserved1 : 1; /* [7] */
__IO uint32_t eaien : 1; /* [8] */
__IO uint32_t epien : 1; /* [9] */
__IO uint32_t boien : 1; /* [10] */
__IO uint32_t etrien : 1; /* [11] */
__IO uint32_t reserved2 : 3; /* [14:12] */
__IO uint32_t eoien : 1; /* [15] */
__IO uint32_t qdzien : 1; /* [16] */
__IO uint32_t edzien : 1; /* [17] */
__IO uint32_t reserved3 : 14;/* [31:18] */
} inten_bit;
};
/**
* @brief can ests register, offset:0x18
*/
union
{
__IO uint32_t ests;
struct
{
__IO uint32_t eaf : 1; /* [0] */
__IO uint32_t epf : 1; /* [1] */
__IO uint32_t bof : 1; /* [2] */
__IO uint32_t reserved1 : 1; /* [3] */
__IO uint32_t etr : 3; /* [6:4] */
__IO uint32_t reserved2 : 9; /* [15:7] */
__IO uint32_t tec : 8; /* [23:16] */
__IO uint32_t rec : 8; /* [31:24] */
} ests_bit;
};
/**
* @brief can btmg register, offset:0x1C
*/
union
{
__IO uint32_t btmg;
struct
{
__IO uint32_t brdiv : 12;/* [11:0] */
__IO uint32_t reserved1 : 4; /* [15:12] */
__IO uint32_t bts1 : 4; /* [19:16] */
__IO uint32_t bts2 : 3; /* [22:20] */
__IO uint32_t reserved2 : 1; /* [23] */
__IO uint32_t rsaw : 2; /* [25:24] */
__IO uint32_t reserved3 : 4; /* [29:26] */
__IO uint32_t lben : 1; /* [30] */
__IO uint32_t loen : 1; /* [31] */
} btmg_bit;
};
/**
* @brief can reserved register, offset:0x20~0x17C
*/
__IO uint32_t reserved1[88];
/**
* @brief can controller area network tx mailbox register, offset:0x180~0x1AC
*/
can_tx_mailbox_type tx_mailbox[3];
/**
* @brief can controller area network fifo mailbox register, offset:0x1B0~0x1CC
*/
can_fifo_mailbox_type fifo_mailbox[2];
/**
* @brief can reserved register, offset:0x1D0~0x1FC
*/
__IO uint32_t reserved2[12];
/**
* @brief can fctrl register, offset:0x200
*/
union
{
__IO uint32_t fctrl;
struct
{
__IO uint32_t fcs : 1; /* [0] */
__IO uint32_t reserved1 : 31;/* [31:1] */
} fctrl_bit;
};
/**
* @brief can fmcfg register, offset:0x204
*/
union
{
__IO uint32_t fmcfg;
struct
{
__IO uint32_t fmsel0 : 1; /* [0] */
__IO uint32_t fmsel1 : 1; /* [1] */
__IO uint32_t fmsel2 : 1; /* [2] */
__IO uint32_t fmsel3 : 1; /* [3] */
__IO uint32_t fmsel4 : 1; /* [4] */
__IO uint32_t fmsel5 : 1; /* [5] */
__IO uint32_t fmsel6 : 1; /* [6] */
__IO uint32_t fmsel7 : 1; /* [7] */
__IO uint32_t fmsel8 : 1; /* [8] */
__IO uint32_t fmsel9 : 1; /* [9] */
__IO uint32_t fmsel10 : 1; /* [10] */
__IO uint32_t fmsel11 : 1; /* [11] */
__IO uint32_t fmsel12 : 1; /* [12] */
__IO uint32_t fmsel13 : 1; /* [13] */
__IO uint32_t reserved1 : 18;/* [31:14] */
} fmcfg_bit;
};
/**
* @brief can reserved register, offset:0x208
*/
__IO uint32_t reserved3;
/**
* @brief can fbwcfg register, offset:0x20C
*/
union
{
__IO uint32_t fbwcfg;
struct
{
__IO uint32_t fbwsel0 : 1; /* [0] */
__IO uint32_t fbwsel1 : 1; /* [1] */
__IO uint32_t fbwsel2 : 1; /* [2] */
__IO uint32_t fbwsel3 : 1; /* [3] */
__IO uint32_t fbwsel4 : 1; /* [4] */
__IO uint32_t fbwsel5 : 1; /* [5] */
__IO uint32_t fbwsel6 : 1; /* [6] */
__IO uint32_t fbwsel7 : 1; /* [7] */
__IO uint32_t fbwsel8 : 1; /* [8] */
__IO uint32_t fbwsel9 : 1; /* [9] */
__IO uint32_t fbwsel10 : 1; /* [10] */
__IO uint32_t fbwsel11 : 1; /* [11] */
__IO uint32_t fbwsel12 : 1; /* [12] */
__IO uint32_t fbwsel13 : 1; /* [13] */
__IO uint32_t reserved1 : 18;/* [31:14] */
} fbwcfg_bit;
};
/**
* @brief can reserved register, offset:0x210
*/
__IO uint32_t reserved4;
/**
* @brief can frf register, offset:0x214
*/
union
{
__IO uint32_t frf;
struct
{
__IO uint32_t frfsel0 : 1; /* [0] */
__IO uint32_t frfsel1 : 1; /* [1] */
__IO uint32_t frfsel2 : 1; /* [2] */
__IO uint32_t frfsel3 : 1; /* [3] */
__IO uint32_t frfsel4 : 1; /* [4] */
__IO uint32_t frfsel5 : 1; /* [5] */
__IO uint32_t frfsel6 : 1; /* [6] */
__IO uint32_t frfsel7 : 1; /* [7] */
__IO uint32_t frfsel8 : 1; /* [8] */
__IO uint32_t frfsel9 : 1; /* [9] */
__IO uint32_t frfsel10 : 1; /* [10] */
__IO uint32_t frfsel11 : 1; /* [11] */
__IO uint32_t frfsel12 : 1; /* [12] */
__IO uint32_t frfsel13 : 1; /* [13] */
__IO uint32_t reserved1 : 18;/* [31:14] */
} frf_bit;
};
/**
* @brief can reserved register, offset:0x218
*/
__IO uint32_t reserved5;
/**
* @brief can facfg register, offset:0x21C
*/
union
{
__IO uint32_t facfg;
struct
{
__IO uint32_t faen0 : 1; /* [0] */
__IO uint32_t faen1 : 1; /* [1] */
__IO uint32_t faen2 : 1; /* [2] */
__IO uint32_t faen3 : 1; /* [3] */
__IO uint32_t faen4 : 1; /* [4] */
__IO uint32_t faen5 : 1; /* [5] */
__IO uint32_t faen6 : 1; /* [6] */
__IO uint32_t faen7 : 1; /* [7] */
__IO uint32_t faen8 : 1; /* [8] */
__IO uint32_t faen9 : 1; /* [9] */
__IO uint32_t faen10 : 1; /* [10] */
__IO uint32_t faen11 : 1; /* [11] */
__IO uint32_t faen12 : 1; /* [12] */
__IO uint32_t faen13 : 1; /* [13] */
__IO uint32_t reserved1 : 18;/* [31:14] */
} facfg_bit;
};
/**
* @brief can reserved register, offset:0x220~0x23C
*/
__IO uint32_t reserved6[8];
/**
* @brief can ffb register, offset:0x240~0x2AC
*/
can_filter_register_type ffb[14];
} can_type;
/**
* @}
*/
#define CAN1 ((can_type *) CAN1_BASE)
#if defined (AT32F413TBU7) || defined (AT32F413Rx) || defined (AT32F413Cx) || \
defined (AT32F413Kx)
#define CAN2 ((can_type *) CAN2_BASE)
#endif
/** @defgroup CAN_exported_functions
* @{
*/
void can_reset(can_type* can_x);
void can_baudrate_default_para_init(can_baudrate_type* can_baudrate_struct);
error_status can_baudrate_set(can_type* can_x, can_baudrate_type* can_baudrate_struct);
void can_default_para_init(can_base_type* can_base_struct);
error_status can_base_init(can_type* can_x, can_base_type* can_base_struct);
void can_filter_default_para_init(can_filter_init_type* can_filter_init_struct);
void can_filter_init(can_type* can_x, can_filter_init_type* can_filter_init_struct);
void can_debug_transmission_prohibit(can_type* can_x, confirm_state new_state);
void can_ttc_mode_enable(can_type* can_x, confirm_state new_state);
uint8_t can_message_transmit(can_type* can_x, can_tx_message_type* tx_message_struct);
can_transmit_status_type can_transmit_status_get(can_type* can_x, can_tx_mailbox_num_type transmit_mailbox);
void can_transmit_cancel(can_type* can_x, can_tx_mailbox_num_type transmit_mailbox);
void can_message_receive(can_type* can_x, can_rx_fifo_num_type fifo_number, can_rx_message_type* rx_message_struct);
void can_receive_fifo_release(can_type* can_x, can_rx_fifo_num_type fifo_number);
uint8_t can_receive_message_pending_get(can_type* can_x, can_rx_fifo_num_type fifo_number);
error_status can_operating_mode_set(can_type* can_x, can_operating_mode_type can_operating_mode);
can_enter_doze_status_type can_doze_mode_enter(can_type* can_x);
can_quit_doze_status_type can_doze_mode_exit(can_type* can_x);
can_error_record_type can_error_type_record_get(can_type* can_x);
uint8_t can_receive_error_counter_get(can_type* can_x);
uint8_t can_transmit_error_counter_get(can_type* can_x);
void can_interrupt_enable(can_type* can_x, uint32_t can_int, confirm_state new_state);
flag_status can_interrupt_flag_get(can_type* can_x, uint32_t can_flag);
flag_status can_flag_get(can_type* can_x, uint32_t can_flag);
void can_flag_clear(can_type* can_x, uint32_t can_flag);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

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libraries/drivers/inc/at32f413_crm.h Normal file
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@@ -0,0 +1,900 @@
/**
**************************************************************************
* @file at32f413_crm.h
* @brief at32f413 crm header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F413_CRM_H
#define __AT32F413_CRM_H
#ifdef __cplusplus
extern "C" {
#endif
/* includes ------------------------------------------------------------------*/
#include "at32f413.h"
/** @addtogroup AT32F413_periph_driver
* @{
*/
/** @addtogroup CRM
* @{
*/
#define CRM_REG(value) PERIPH_REG(CRM_BASE, value)
#define CRM_REG_BIT(value) PERIPH_REG_BIT(value)
/** @defgroup CRM_flags_definition
* @brief crm flag
* @{
*/
#define CRM_HICK_STABLE_FLAG MAKE_VALUE(0x00, 1) /*!< high speed internal clock stable flag */
#define CRM_HEXT_STABLE_FLAG MAKE_VALUE(0x00, 17) /*!< high speed external crystal stable flag */
#define CRM_PLL_STABLE_FLAG MAKE_VALUE(0x00, 25) /*!< phase locking loop stable flag */
#define CRM_LEXT_STABLE_FLAG MAKE_VALUE(0x20, 1) /*!< low speed external crystal stable flag */
#define CRM_LICK_STABLE_FLAG MAKE_VALUE(0x24, 1) /*!< low speed internal clock stable flag */
#define CRM_ALL_RESET_FLAG MAKE_VALUE(0x24, 24) /*!< all reset flag */
#define CRM_NRST_RESET_FLAG MAKE_VALUE(0x24, 26) /*!< nrst pin reset flag */
#define CRM_POR_RESET_FLAG MAKE_VALUE(0x24, 27) /*!< power on reset flag */
#define CRM_SW_RESET_FLAG MAKE_VALUE(0x24, 28) /*!< software reset flag */
#define CRM_WDT_RESET_FLAG MAKE_VALUE(0x24, 29) /*!< watchdog timer reset flag */
#define CRM_WWDT_RESET_FLAG MAKE_VALUE(0x24, 30) /*!< window watchdog timer reset flag */
#define CRM_LOWPOWER_RESET_FLAG MAKE_VALUE(0x24, 31) /*!< low-power reset flag */
#define CRM_LICK_READY_INT_FLAG MAKE_VALUE(0x08, 0) /*!< low speed internal clock stable interrupt ready flag */
#define CRM_LEXT_READY_INT_FLAG MAKE_VALUE(0x08, 1) /*!< low speed external crystal stable interrupt ready flag */
#define CRM_HICK_READY_INT_FLAG MAKE_VALUE(0x08, 2) /*!< high speed internal clock stable interrupt ready flag */
#define CRM_HEXT_READY_INT_FLAG MAKE_VALUE(0x08, 3) /*!< high speed external crystal stable interrupt ready flag */
#define CRM_PLL_READY_INT_FLAG MAKE_VALUE(0x08, 4) /*!< phase locking loop stable interrupt ready flag */
#define CRM_CLOCK_FAILURE_INT_FLAG MAKE_VALUE(0x08, 7) /*!< clock failure interrupt ready flag */
/**
* @}
*/
/** @defgroup CRM_interrupts_definition
* @brief crm interrupt
* @{
*/
#define CRM_LICK_STABLE_INT ((uint32_t)0x00000100) /*!< low speed internal clock stable interrupt */
#define CRM_LEXT_STABLE_INT ((uint32_t)0x00000200) /*!< low speed external crystal stable interrupt */
#define CRM_HICK_STABLE_INT ((uint32_t)0x00000400) /*!< high speed internal clock stable interrupt */
#define CRM_HEXT_STABLE_INT ((uint32_t)0x00000800) /*!< high speed external crystal stable interrupt */
#define CRM_PLL_STABLE_INT ((uint32_t)0x00001000) /*!< phase locking loop stable interrupt */
#define CRM_CLOCK_FAILURE_INT ((uint32_t)0x00800000) /*!< clock failure interrupt */
/**
* @}
*/
/** @defgroup CRM_exported_types
* @{
*/
/**
* @brief crm periph clock
*/
typedef enum
{
/* ahb periph */
CRM_DMA1_PERIPH_CLOCK = MAKE_VALUE(0x14, 0), /*!< dma1 periph clock */
CRM_DMA2_PERIPH_CLOCK = MAKE_VALUE(0x14, 1), /*!< dma2 periph clock */
CRM_CRC_PERIPH_CLOCK = MAKE_VALUE(0x14, 6), /*!< crc periph clock */
CRM_SDIO1_PERIPH_CLOCK = MAKE_VALUE(0x14, 10), /*!< sdio1 periph clock */
/* apb2 periph */
CRM_IOMUX_PERIPH_CLOCK = MAKE_VALUE(0x18, 0), /*!< iomux periph clock */
CRM_GPIOA_PERIPH_CLOCK = MAKE_VALUE(0x18, 2), /*!< gpioa periph clock */
CRM_GPIOB_PERIPH_CLOCK = MAKE_VALUE(0x18, 3), /*!< gpiob periph clock */
CRM_GPIOC_PERIPH_CLOCK = MAKE_VALUE(0x18, 4), /*!< gpioc periph clock */
CRM_GPIOD_PERIPH_CLOCK = MAKE_VALUE(0x18, 5), /*!< gpiod periph clock */
CRM_GPIOF_PERIPH_CLOCK = MAKE_VALUE(0x18, 7), /*!< gpiof periph clock */
CRM_ADC1_PERIPH_CLOCK = MAKE_VALUE(0x18, 9), /*!< adc1 periph clock */
CRM_ADC2_PERIPH_CLOCK = MAKE_VALUE(0x18, 10), /*!< adc2 periph clock */
CRM_TMR1_PERIPH_CLOCK = MAKE_VALUE(0x18, 11), /*!< tmr1 periph clock */
CRM_SPI1_PERIPH_CLOCK = MAKE_VALUE(0x18, 12), /*!< spi1 periph clock */
CRM_TMR8_PERIPH_CLOCK = MAKE_VALUE(0x18, 13), /*!< tmr8 periph clock */
CRM_USART1_PERIPH_CLOCK = MAKE_VALUE(0x18, 14), /*!< usart1 periph clock */
CRM_TMR9_PERIPH_CLOCK = MAKE_VALUE(0x18, 19), /*!< tmr9 periph clock */
CRM_TMR10_PERIPH_CLOCK = MAKE_VALUE(0x18, 20), /*!< tmr10 periph clock */
CRM_TMR11_PERIPH_CLOCK = MAKE_VALUE(0x18, 21), /*!< tmr11 periph clock */
CRM_ACC_PERIPH_CLOCK = MAKE_VALUE(0x18, 22), /*!< acc periph clock */
/* apb1 periph */
CRM_TMR2_PERIPH_CLOCK = MAKE_VALUE(0x1C, 0), /*!< tmr2 periph clock */
CRM_TMR3_PERIPH_CLOCK = MAKE_VALUE(0x1C, 1), /*!< tmr3 periph clock */
CRM_TMR4_PERIPH_CLOCK = MAKE_VALUE(0x1C, 2), /*!< tmr4 periph clock */
CRM_TMR5_PERIPH_CLOCK = MAKE_VALUE(0x1C, 3), /*!< tmr5 periph clock */
CRM_WWDT_PERIPH_CLOCK = MAKE_VALUE(0x1C, 11), /*!< wwdt periph clock */
CRM_SPI2_PERIPH_CLOCK = MAKE_VALUE(0x1C, 14), /*!< spi2 periph clock */
CRM_USART2_PERIPH_CLOCK = MAKE_VALUE(0x1C, 17), /*!< usart2 periph clock */
CRM_USART3_PERIPH_CLOCK = MAKE_VALUE(0x1C, 18), /*!< usart3 periph clock */
CRM_UART4_PERIPH_CLOCK = MAKE_VALUE(0x1C, 19), /*!< uart4 periph clock */
CRM_UART5_PERIPH_CLOCK = MAKE_VALUE(0x1C, 20), /*!< uart5 periph clock */
CRM_I2C1_PERIPH_CLOCK = MAKE_VALUE(0x1C, 21), /*!< i2c1 periph clock */
CRM_I2C2_PERIPH_CLOCK = MAKE_VALUE(0x1C, 22), /*!< i2c2 periph clock */
CRM_USB_PERIPH_CLOCK = MAKE_VALUE(0x1C, 23), /*!< usb periph clock */
CRM_CAN1_PERIPH_CLOCK = MAKE_VALUE(0x1C, 25), /*!< can1 periph clock */
CRM_BPR_PERIPH_CLOCK = MAKE_VALUE(0x1C, 27), /*!< bpr periph clock */
CRM_PWC_PERIPH_CLOCK = MAKE_VALUE(0x1C, 28), /*!< pwc periph clock */
CRM_CAN2_PERIPH_CLOCK = MAKE_VALUE(0x1C, 31) /*!< can2 periph clock */
} crm_periph_clock_type;
/**
* @brief crm periph reset
*/
typedef enum
{
/* apb2 periph */
CRM_IOMUX_PERIPH_RESET = MAKE_VALUE(0x0C, 0), /*!< iomux periph reset */
CRM_EXINT_PERIPH_RESET = MAKE_VALUE(0x0C, 1), /*!< exint periph reset */
CRM_GPIOA_PERIPH_RESET = MAKE_VALUE(0x0C, 2), /*!< gpioa periph reset */
CRM_GPIOB_PERIPH_RESET = MAKE_VALUE(0x0C, 3), /*!< gpiob periph reset */
CRM_GPIOC_PERIPH_RESET = MAKE_VALUE(0x0C, 4), /*!< gpioc periph reset */
CRM_GPIOD_PERIPH_RESET = MAKE_VALUE(0x0C, 5), /*!< gpiod periph reset */
CRM_GPIOF_PERIPH_RESET = MAKE_VALUE(0x0C, 7), /*!< gpiof periph reset */
CRM_ADC1_PERIPH_RESET = MAKE_VALUE(0x0C, 9), /*!< adc1 periph reset */
CRM_ADC2_PERIPH_RESET = MAKE_VALUE(0x0C, 10), /*!< adc2 periph reset */
CRM_TMR1_PERIPH_RESET = MAKE_VALUE(0x0C, 11), /*!< tmr1 periph reset */
CRM_SPI1_PERIPH_RESET = MAKE_VALUE(0x0C, 12), /*!< spi2 periph reset */
CRM_TMR8_PERIPH_RESET = MAKE_VALUE(0x0C, 13), /*!< tmr8 periph reset */
CRM_USART1_PERIPH_RESET = MAKE_VALUE(0x0C, 14), /*!< usart1 periph reset */
CRM_TMR9_PERIPH_RESET = MAKE_VALUE(0x0C, 19), /*!< tmr9 periph reset */
CRM_TMR10_PERIPH_RESET = MAKE_VALUE(0x0C, 20), /*!< tmr10 periph reset */
CRM_TMR11_PERIPH_RESET = MAKE_VALUE(0x0C, 21), /*!< tmr11 periph reset */
CRM_ACC_PERIPH_RESET = MAKE_VALUE(0x0C, 22), /*!< acc periph reset */
/* apb1 periph */
CRM_TMR2_PERIPH_RESET = MAKE_VALUE(0x10, 0), /*!< tmr2 periph reset */
CRM_TMR3_PERIPH_RESET = MAKE_VALUE(0x10, 1), /*!< tmr3 periph reset */
CRM_TMR4_PERIPH_RESET = MAKE_VALUE(0x10, 2), /*!< tmr4 periph reset */
CRM_TMR5_PERIPH_RESET = MAKE_VALUE(0x10, 3), /*!< tmr5 periph reset */
CRM_WWDT_PERIPH_RESET = MAKE_VALUE(0x10, 11), /*!< wwdt periph reset */
CRM_SPI2_PERIPH_RESET = MAKE_VALUE(0x10, 14), /*!< spi2 periph reset */
CRM_USART2_PERIPH_RESET = MAKE_VALUE(0x10, 17), /*!< usart2 periph reset */
CRM_USART3_PERIPH_RESET = MAKE_VALUE(0x10, 18), /*!< usart3 periph reset */
CRM_UART4_PERIPH_RESET = MAKE_VALUE(0x10, 19), /*!< uart4 periph reset */
CRM_UART5_PERIPH_RESET = MAKE_VALUE(0x10, 20), /*!< uart5 periph reset */
CRM_I2C1_PERIPH_RESET = MAKE_VALUE(0x10, 21), /*!< i2c1 periph reset */
CRM_I2C2_PERIPH_RESET = MAKE_VALUE(0x10, 22), /*!< i2c2 periph reset */
CRM_USB_PERIPH_RESET = MAKE_VALUE(0x10, 23), /*!< usb periph reset */
CRM_CAN1_PERIPH_RESET = MAKE_VALUE(0x10, 25), /*!< can1 periph reset */
CRM_BPR_PERIPH_RESET = MAKE_VALUE(0x10, 27), /*!< bpr periph reset */
CRM_PWC_PERIPH_RESET = MAKE_VALUE(0x10, 28), /*!< pwc periph reset */
CRM_CAN2_PERIPH_RESET = MAKE_VALUE(0x10, 31) /*!< can2 periph reset */
} crm_periph_reset_type;
/**
* @brief crm periph clock in sleep mode
*/
typedef enum
{
/* ahb periph */
CRM_SRAM_PERIPH_CLOCK_SLEEP_MODE = MAKE_VALUE(0x14, 2), /*!< sram sleep mode periph clock */
CRM_FLASH_PERIPH_CLOCK_SLEEP_MODE = MAKE_VALUE(0x14, 4) /*!< flash sleep mode periph clock */
} crm_periph_clock_sleepmd_type;
/**
* @brief crm pll mult_x
*/
typedef enum
{
CRM_PLL_MULT_2 = 0, /*!< pll multiplication factor 2 */
CRM_PLL_MULT_3 = 1, /*!< pll multiplication factor 3 */
CRM_PLL_MULT_4 = 2, /*!< pll multiplication factor 4 */
CRM_PLL_MULT_5 = 3, /*!< pll multiplication factor 5 */
CRM_PLL_MULT_6 = 4, /*!< pll multiplication factor 6 */
CRM_PLL_MULT_7 = 5, /*!< pll multiplication factor 7 */
CRM_PLL_MULT_8 = 6, /*!< pll multiplication factor 8 */
CRM_PLL_MULT_9 = 7, /*!< pll multiplication factor 9 */
CRM_PLL_MULT_10 = 8, /*!< pll multiplication factor 10 */
CRM_PLL_MULT_11 = 9, /*!< pll multiplication factor 11 */
CRM_PLL_MULT_12 = 10, /*!< pll multiplication factor 12 */
CRM_PLL_MULT_13 = 11, /*!< pll multiplication factor 13 */
CRM_PLL_MULT_14 = 12, /*!< pll multiplication factor 14 */
CRM_PLL_MULT_15 = 13, /*!< pll multiplication factor 15 */
CRM_PLL_MULT_16 = 15, /*!< pll multiplication factor 16 */
CRM_PLL_MULT_17 = 16, /*!< pll multiplication factor 17 */
CRM_PLL_MULT_18 = 17, /*!< pll multiplication factor 18 */
CRM_PLL_MULT_19 = 18, /*!< pll multiplication factor 19 */
CRM_PLL_MULT_20 = 19, /*!< pll multiplication factor 20 */
CRM_PLL_MULT_21 = 20, /*!< pll multiplication factor 21 */
CRM_PLL_MULT_22 = 21, /*!< pll multiplication factor 22 */
CRM_PLL_MULT_23 = 22, /*!< pll multiplication factor 23 */
CRM_PLL_MULT_24 = 23, /*!< pll multiplication factor 24 */
CRM_PLL_MULT_25 = 24, /*!< pll multiplication factor 25 */
CRM_PLL_MULT_26 = 25, /*!< pll multiplication factor 26 */
CRM_PLL_MULT_27 = 26, /*!< pll multiplication factor 27 */
CRM_PLL_MULT_28 = 27, /*!< pll multiplication factor 28 */
CRM_PLL_MULT_29 = 28, /*!< pll multiplication factor 29 */
CRM_PLL_MULT_30 = 29, /*!< pll multiplication factor 30 */
CRM_PLL_MULT_31 = 30, /*!< pll multiplication factor 31 */
CRM_PLL_MULT_32 = 31, /*!< pll multiplication factor 32 */
CRM_PLL_MULT_33 = 32, /*!< pll multiplication factor 33 */
CRM_PLL_MULT_34 = 33, /*!< pll multiplication factor 34 */
CRM_PLL_MULT_35 = 34, /*!< pll multiplication factor 35 */
CRM_PLL_MULT_36 = 35, /*!< pll multiplication factor 36 */
CRM_PLL_MULT_37 = 36, /*!< pll multiplication factor 37 */
CRM_PLL_MULT_38 = 37, /*!< pll multiplication factor 38 */
CRM_PLL_MULT_39 = 38, /*!< pll multiplication factor 39 */
CRM_PLL_MULT_40 = 39, /*!< pll multiplication factor 40 */
CRM_PLL_MULT_41 = 40, /*!< pll multiplication factor 41 */
CRM_PLL_MULT_42 = 41, /*!< pll multiplication factor 42 */
CRM_PLL_MULT_43 = 42, /*!< pll multiplication factor 43 */
CRM_PLL_MULT_44 = 43, /*!< pll multiplication factor 44 */
CRM_PLL_MULT_45 = 44, /*!< pll multiplication factor 45 */
CRM_PLL_MULT_46 = 45, /*!< pll multiplication factor 46 */
CRM_PLL_MULT_47 = 46, /*!< pll multiplication factor 47 */
CRM_PLL_MULT_48 = 47, /*!< pll multiplication factor 48 */
CRM_PLL_MULT_49 = 48, /*!< pll multiplication factor 49 */
CRM_PLL_MULT_50 = 49, /*!< pll multiplication factor 50 */
CRM_PLL_MULT_51 = 50, /*!< pll multiplication factor 51 */
CRM_PLL_MULT_52 = 51, /*!< pll multiplication factor 52 */
CRM_PLL_MULT_53 = 52, /*!< pll multiplication factor 53 */
CRM_PLL_MULT_54 = 53, /*!< pll multiplication factor 54 */
CRM_PLL_MULT_55 = 54, /*!< pll multiplication factor 55 */
CRM_PLL_MULT_56 = 55, /*!< pll multiplication factor 56 */
CRM_PLL_MULT_57 = 56, /*!< pll multiplication factor 57 */
CRM_PLL_MULT_58 = 57, /*!< pll multiplication factor 58 */
CRM_PLL_MULT_59 = 58, /*!< pll multiplication factor 59 */
CRM_PLL_MULT_60 = 59, /*!< pll multiplication factor 60 */
CRM_PLL_MULT_61 = 60, /*!< pll multiplication factor 61 */
CRM_PLL_MULT_62 = 61, /*!< pll multiplication factor 62 */
CRM_PLL_MULT_63 = 62, /*!< pll multiplication factor 63 */
CRM_PLL_MULT_64 = 63 /*!< pll multiplication factor 64 */
} crm_pll_mult_type;
/**
* @brief crm pll clock source
*/
typedef enum
{
CRM_PLL_SOURCE_HICK = 0x00, /*!< high speed internal clock as pll reference clock source */
CRM_PLL_SOURCE_HEXT = 0x01, /*!< high speed external crystal as pll reference clock source */
CRM_PLL_SOURCE_HEXT_DIV = 0x02 /*!< high speed external crystal div as pll reference clock source */
} crm_pll_clock_source_type;
/**
* @brief crm pll clock output range
*/
typedef enum
{
CRM_PLL_OUTPUT_RANGE_LE72MHZ = 0x00, /*!< pll clock output range less than or equal to 72mhz */
CRM_PLL_OUTPUT_RANGE_GT72MHZ = 0x01 /*!< pll clock output range greater than 72mhz */
} crm_pll_output_range_type;
/**
* @brief crm clock source
*/
typedef enum
{
CRM_CLOCK_SOURCE_HICK = 0x00, /*!< high speed internal clock */
CRM_CLOCK_SOURCE_HEXT = 0x01, /*!< high speed external crystal */
CRM_CLOCK_SOURCE_PLL = 0x02, /*!< phase locking loop */
CRM_CLOCK_SOURCE_LEXT = 0x03, /*!< low speed external crystal */
CRM_CLOCK_SOURCE_LICK = 0x04 /*!< low speed internal clock */
} crm_clock_source_type;
/**
* @brief crm ahb division
*/
typedef enum
{
CRM_AHB_DIV_1 = 0x00, /*!< sclk div1 to ahbclk */
CRM_AHB_DIV_2 = 0x08, /*!< sclk div2 to ahbclk */
CRM_AHB_DIV_4 = 0x09, /*!< sclk div4 to ahbclk */
CRM_AHB_DIV_8 = 0x0A, /*!< sclk div8 to ahbclk */
CRM_AHB_DIV_16 = 0x0B, /*!< sclk div16 to ahbclk */
CRM_AHB_DIV_64 = 0x0C, /*!< sclk div64 to ahbclk */
CRM_AHB_DIV_128 = 0x0D, /*!< sclk div128 to ahbclk */
CRM_AHB_DIV_256 = 0x0E, /*!< sclk div256 to ahbclk */
CRM_AHB_DIV_512 = 0x0F /*!< sclk div512 to ahbclk */
} crm_ahb_div_type;
/**
* @brief crm apb1 division
*/
typedef enum
{
CRM_APB1_DIV_1 = 0x00, /*!< ahbclk div1 to apb1clk */
CRM_APB1_DIV_2 = 0x04, /*!< ahbclk div2 to apb1clk */
CRM_APB1_DIV_4 = 0x05, /*!< ahbclk div4 to apb1clk */
CRM_APB1_DIV_8 = 0x06, /*!< ahbclk div8 to apb1clk */
CRM_APB1_DIV_16 = 0x07 /*!< ahbclk div16 to apb1clk */
} crm_apb1_div_type;
/**
* @brief crm apb2 division
*/
typedef enum
{
CRM_APB2_DIV_1 = 0x00, /*!< ahbclk div1 to apb2clk */
CRM_APB2_DIV_2 = 0x04, /*!< ahbclk div2 to apb2clk */
CRM_APB2_DIV_4 = 0x05, /*!< ahbclk div4 to apb2clk */
CRM_APB2_DIV_8 = 0x06, /*!< ahbclk div8 to apb2clk */
CRM_APB2_DIV_16 = 0x07 /*!< ahbclk div16 to apb2clk */
} crm_apb2_div_type;
/**
* @brief crm adc division
*/
typedef enum
{
CRM_ADC_DIV_2 = 0x00, /*!< apb2clk div2 to adcclk */
CRM_ADC_DIV_4 = 0x01, /*!< apb2clk div4 to adcclk */
CRM_ADC_DIV_6 = 0x02, /*!< apb2clk div6 to adcclk */
CRM_ADC_DIV_8 = 0x03, /*!< apb2clk div8 to adcclk */
CRM_ADC_DIV_12 = 0x05, /*!< apb2clk div12 to adcclk */
CRM_ADC_DIV_16 = 0x07 /*!< apb2clk div16 to adcclk */
} crm_adc_div_type;
/**
* @brief crm usb division
*/
typedef enum
{
CRM_USB_DIV_1_5 = 0x00, /*!< pllclk div1.5 to usbclk */
CRM_USB_DIV_1 = 0x01, /*!< pllclk div1 to usbclk */
CRM_USB_DIV_2_5 = 0x02, /*!< pllclk div2.5 to usbclk */
CRM_USB_DIV_2 = 0x03, /*!< pllclk div2 to usbclk */
CRM_USB_DIV_3_5 = 0x04, /*!< pllclk div3.5 to usbclk */
CRM_USB_DIV_3 = 0x05, /*!< pllclk div3 to usbclk */
CRM_USB_DIV_4 = 0x06 /*!< pllclk div4 to usbclk */
} crm_usb_div_type;
/**
* @brief crm rtc clock
*/
typedef enum
{
CRM_RTC_CLOCK_NOCLK = 0x00, /*!< no clock as rtc clock source */
CRM_RTC_CLOCK_LEXT = 0x01, /*!< low speed external crystal as rtc clock source */
CRM_RTC_CLOCK_LICK = 0x02, /*!< low speed internal clock as rtc clock source */
CRM_RTC_CLOCK_HEXT_DIV = 0x03 /*!< high speed external crystal div as rtc clock source */
} crm_rtc_clock_type;
/**
* @brief crm hick 48mhz division
*/
typedef enum
{
CRM_HICK48_DIV6 = 0x00, /*!< high speed internal clock (48 mhz) div6 */
CRM_HICK48_NODIV = 0x01 /*!< high speed internal clock (48 mhz) no div */
} crm_hick_div_6_type;
/**
* @brief crm sclk select
*/
typedef enum
{
CRM_SCLK_HICK = 0x00, /*!< select high speed internal clock as sclk */
CRM_SCLK_HEXT = 0x01, /*!< select high speed external crystal as sclk */
CRM_SCLK_PLL = 0x02 /*!< select phase locking loop clock as sclk */
} crm_sclk_type;
/**
* @brief crm clkout select
*/
typedef enum
{
CRM_CLKOUT_NOCLK = 0x00, /*!< output no clock to clkout pin */
CRM_CLKOUT_LICK = 0x02, /*!< output low speed internal clock to clkout pin */
CRM_CLKOUT_LEXT = 0x03, /*!< output low speed external crystal to clkout pin */
CRM_CLKOUT_SCLK = 0x04, /*!< output system clock to clkout pin */
CRM_CLKOUT_HICK = 0x05, /*!< output high speed internal clock to clkout pin */
CRM_CLKOUT_HEXT = 0x06, /*!< output high speed external crystal to clkout pin */
CRM_CLKOUT_PLL_DIV_2 = 0x07, /*!< output phase locking loop clock div2 to clkout pin */
CRM_CLKOUT_PLL_DIV_4 = 0x0C, /*!< output phase locking loop clock div4 to clkout pin */
CRM_CLKOUT_USB = 0x0D, /*!< output usbclk to clkout pin */
CRM_CLKOUT_ADC = 0x0E /*!< output adcclk to clkout pin */
} crm_clkout_select_type;
/**
* @brief crm clkout division
*/
typedef enum
{
CRM_CLKOUT_DIV_1 = 0x00, /*!< clkout div1 */
CRM_CLKOUT_DIV_2 = 0x08, /*!< clkout div2 */
CRM_CLKOUT_DIV_4 = 0x09, /*!< clkout div4 */
CRM_CLKOUT_DIV_8 = 0x0A, /*!< clkout div8 */
CRM_CLKOUT_DIV_16 = 0x0B, /*!< clkout div16 */
CRM_CLKOUT_DIV_64 = 0x0C, /*!< clkout div64 */
CRM_CLKOUT_DIV_128 = 0x0D, /*!< clkout div128 */
CRM_CLKOUT_DIV_256 = 0x0E, /*!< clkout div256 */
CRM_CLKOUT_DIV_512 = 0x0F /*!< clkout div512 */
} crm_clkout_div_type;
/**
* @brief crm auto step mode
*/
typedef enum
{
CRM_AUTO_STEP_MODE_DISABLE = 0x00, /*!< disable auto step mode */
CRM_AUTO_STEP_MODE_ENABLE = 0x03 /*!< enable auto step mode */
} crm_auto_step_mode_type;
/**
* @brief crm usbdev interrupt remap
*/
typedef enum
{
CRM_USB_INT19_INT20 = 0x00, /*!< usb high and low priority irq numer use 19 and 20 */
CRM_USB_INT73_INT74 = 0x01 /*!< usb high and low priority irq numer use 73 and 74 */
} crm_usb_int_map_type;
/**
* @brief crm usb 48 mhz clock source select
*/
typedef enum
{
CRM_USB_CLOCK_SOURCE_PLL = 0x00, /*!< select phase locking loop clock as usb clock source */
CRM_USB_CLOCK_SOURCE_HICK = 0x01 /*!< select high speed internal clock as usb clock source */
} crm_usb_clock_source_type;
/**
* @brief crm hick as system clock frequency select
*/
typedef enum
{
CRM_HICK_SCLK_8MHZ = 0x00, /*!< fixed 8 mhz when hick is selected as sclk */
CRM_HICK_SCLK_48MHZ = 0x01 /*!< 8 mhz or 48 mhz depend on hickdiv when hick is selected as sclk */
} crm_hick_sclk_frequency_type;
/**
* @brief crm clocks freqency structure
*/
typedef struct
{
uint32_t sclk_freq; /*!< system clock frequency */
uint32_t ahb_freq; /*!< ahb bus clock frequency */
uint32_t apb2_freq; /*!< apb2 bus clock frequency */
uint32_t apb1_freq; /*!< apb1 bus clock frequency */
uint32_t adc_freq; /*!< adc clock frequency */
} crm_clocks_freq_type;
/**
* @brief type define crm register all
*/
typedef struct
{
/**
* @brief crm ctrl register, offset:0x00
*/
union
{
__IO uint32_t ctrl;
struct
{
__IO uint32_t hicken : 1; /* [0] */
__IO uint32_t hickstbl : 1; /* [1] */
__IO uint32_t hicktrim : 6; /* [7:2] */
__IO uint32_t hickcal : 8; /* [15:8] */
__IO uint32_t hexten : 1; /* [16] */
__IO uint32_t hextstbl : 1; /* [17] */
__IO uint32_t hextbyps : 1; /* [18] */
__IO uint32_t cfden : 1; /* [19] */
__IO uint32_t reserved1 : 4; /* [23:20] */
__IO uint32_t pllen : 1; /* [24] */
__IO uint32_t pllstbl : 1; /* [25] */
__IO uint32_t reserved2 : 6; /* [31:26] */
} ctrl_bit;
};
/**
* @brief crm cfg register, offset:0x04
*/
union
{
__IO uint32_t cfg;
struct
{
__IO uint32_t sclksel : 2; /* [1:0] */
__IO uint32_t sclksts : 2; /* [3:2] */
__IO uint32_t ahbdiv : 4; /* [7:4] */
__IO uint32_t apb1div : 3; /* [10:8] */
__IO uint32_t apb2div : 3; /* [13:11] */
__IO uint32_t adcdiv_l : 2; /* [15:14] */
__IO uint32_t pllrcs : 1; /* [16] */
__IO uint32_t pllhextdiv : 1; /* [17] */
__IO uint32_t pllmult_l : 4; /* [21:18] */
__IO uint32_t usbdiv_l : 2; /* [23:22] */
__IO uint32_t clkout_sel : 3; /* [26:24] */
__IO uint32_t usbdiv_h : 1; /* [27] */
__IO uint32_t adcdiv_h : 1; /* [28] */
__IO uint32_t pllmult_h : 2; /* [30:29] */
__IO uint32_t pllrange : 1; /* [31] */
} cfg_bit;
};
/**
* @brief crm clkint register, offset:0x08
*/
union
{
__IO uint32_t clkint;
struct
{
__IO uint32_t lickstblf : 1; /* [0] */
__IO uint32_t lextstblf : 1; /* [1] */
__IO uint32_t hickstblf : 1; /* [2] */
__IO uint32_t hextstblf : 1; /* [3] */
__IO uint32_t pllstblf : 1; /* [4] */
__IO uint32_t reserved1 : 2; /* [6:5] */
__IO uint32_t cfdf : 1; /* [7] */
__IO uint32_t lickstblien : 1; /* [8] */
__IO uint32_t lextstblien : 1; /* [9] */
__IO uint32_t hickstblien : 1; /* [10] */
__IO uint32_t hextstblien : 1; /* [11] */
__IO uint32_t pllstblien : 1; /* [12] */
__IO uint32_t reserved2 : 3; /* [15:13] */
__IO uint32_t lickstblfc : 1; /* [16] */
__IO uint32_t lextstblfc : 1; /* [17] */
__IO uint32_t hickstblfc : 1; /* [18] */
__IO uint32_t hextstblfc : 1; /* [19] */
__IO uint32_t pllstblfc : 1; /* [20] */
__IO uint32_t reserved3 : 2; /* [22:21] */
__IO uint32_t cfdfc : 1; /* [23] */
__IO uint32_t reserved4 : 8; /* [31:24] */
} clkint_bit;
};
/**
* @brief crm apb2rst register, offset:0x0C
*/
union
{
__IO uint32_t apb2rst;
struct
{
__IO uint32_t iomuxrst : 1; /* [0] */
__IO uint32_t exintrst : 1; /* [1] */
__IO uint32_t gpioarst : 1; /* [2] */
__IO uint32_t gpiobrst : 1; /* [3] */
__IO uint32_t gpiocrst : 1; /* [4] */
__IO uint32_t gpiodrst : 1; /* [5] */
__IO uint32_t reserved1 : 1; /* [6] */
__IO uint32_t gpioerst : 1; /* [7] */
__IO uint32_t reserved2 : 1; /* [8] */
__IO uint32_t adc1rst : 1; /* [9] */
__IO uint32_t adc2rst : 1; /* [10] */
__IO uint32_t tmr1rst : 1; /* [11] */
__IO uint32_t spi1rst : 1; /* [12] */
__IO uint32_t tmr8rst : 1; /* [13] */
__IO uint32_t usart1rst : 1; /* [14] */
__IO uint32_t reserved3 : 4; /* [18:15] */
__IO uint32_t tmr9rst : 1; /* [19] */
__IO uint32_t tmr10rst : 1; /* [20] */
__IO uint32_t tmr11rst : 1; /* [21] */
__IO uint32_t accrst : 1; /* [22] */
__IO uint32_t reserved4 : 9; /* [31:23] */
} apb2rst_bit;
};
/**
* @brief crm apb1rst register, offset:0x10
*/
union
{
__IO uint32_t apb1rst;
struct
{
__IO uint32_t tmr2rst : 1; /* [0] */
__IO uint32_t tmr3rst : 1; /* [1] */
__IO uint32_t tmr4rst : 1; /* [2] */
__IO uint32_t tmr5rst : 1; /* [3] */
__IO uint32_t reserved1 : 7; /* [10:4] */
__IO uint32_t wwdtrst : 1; /* [11] */
__IO uint32_t reserved2 : 2; /* [13:12] */
__IO uint32_t spi2rst : 1; /* [14] */
__IO uint32_t reserved3 : 2; /* [16:15] */
__IO uint32_t usart2rst : 1; /* [17] */
__IO uint32_t usart3rst : 1; /* [18] */
__IO uint32_t uart4rst : 1; /* [19] */
__IO uint32_t uart5rst : 1; /* [20] */
__IO uint32_t i2c1rst : 1; /* [21] */
__IO uint32_t i2c2rst : 1; /* [22] */
__IO uint32_t usbrst : 1; /* [23] */
__IO uint32_t reserved4 : 1; /* [24] */
__IO uint32_t can1rst : 1; /* [25] */
__IO uint32_t reserved5 : 1; /* [26] */
__IO uint32_t bprrst : 1; /* [27] */
__IO uint32_t pwcrst : 1; /* [28] */
__IO uint32_t reserved6 : 2; /* [31:30] */
__IO uint32_t can2rst : 1; /* [31] */
} apb1rst_bit;
};
/**
* @brief crm ahben register, offset:0x14
*/
union
{
__IO uint32_t ahben;
struct
{
__IO uint32_t dma1en : 1; /* [0] */
__IO uint32_t dma2en : 1; /* [1] */
__IO uint32_t sramen : 1; /* [2] */
__IO uint32_t reserved1 : 1; /* [3] */
__IO uint32_t flashen : 1; /* [4] */
__IO uint32_t reserved2 : 1; /* [5] */
__IO uint32_t crcen : 1; /* [6] */
__IO uint32_t reserved3 : 3; /* [9:7] */
__IO uint32_t sdio1en : 1; /* [10] */
__IO uint32_t reserved5 : 21;/* [31:11] */
} ahben_bit;
};
/**
* @brief crm apb2en register, offset:0x18
*/
union
{
__IO uint32_t apb2en;
struct
{
__IO uint32_t iomuxen : 1; /* [0] */
__IO uint32_t reserved1 : 1; /* [1] */
__IO uint32_t gpioaen : 1; /* [2] */
__IO uint32_t gpioben : 1; /* [3] */
__IO uint32_t gpiocen : 1; /* [4] */
__IO uint32_t gpioden : 1; /* [5] */
__IO uint32_t reserved2 : 1; /* [6] */
__IO uint32_t gpiofen : 1; /* [7] */
__IO uint32_t reserved3 : 1; /* [8] */
__IO uint32_t adc1en : 1; /* [9] */
__IO uint32_t adc2en : 1; /* [10] */
__IO uint32_t tmr1en : 1; /* [11] */
__IO uint32_t spi1en : 1; /* [12] */
__IO uint32_t tmr8en : 1; /* [13] */
__IO uint32_t usart1en : 1; /* [14] */
__IO uint32_t reserved4 : 4; /* [18:15] */
__IO uint32_t tmr9en : 1; /* [19] */
__IO uint32_t tmr10en : 1; /* [20] */
__IO uint32_t tmr11en : 1; /* [21] */
__IO uint32_t accen : 1; /* [22] */
__IO uint32_t reserved5 : 9; /* [31:23] */
} apb2en_bit;
};
/**
* @brief crm apb1en register, offset:0x1C
*/
union
{
__IO uint32_t apb1en;
struct
{
__IO uint32_t tmr2en : 1; /* [0] */
__IO uint32_t tmr3en : 1; /* [1] */
__IO uint32_t tmr4en : 1; /* [2] */
__IO uint32_t tmr5en : 1; /* [3] */
__IO uint32_t reserved1 : 7; /* [10:4] */
__IO uint32_t wwdten : 1; /* [11] */
__IO uint32_t reserved2 : 2; /* [13:12] */
__IO uint32_t spi2en : 1; /* [14] */
__IO uint32_t reserved3 : 2; /* [16:15] */
__IO uint32_t usart2en : 1; /* [17] */
__IO uint32_t usart3en : 1; /* [18] */
__IO uint32_t uart4en : 1; /* [19] */
__IO uint32_t uart5en : 1; /* [20] */
__IO uint32_t i2c1en : 1; /* [21] */
__IO uint32_t i2c2en : 1; /* [22] */
__IO uint32_t usben : 1; /* [23] */
__IO uint32_t reserved4 : 1; /* [24] */
__IO uint32_t can1en : 1; /* [25] */
__IO uint32_t reserved5 : 1; /* [26] */
__IO uint32_t bpren : 1; /* [27] */
__IO uint32_t pwcen : 1; /* [28] */
__IO uint32_t reserved6 : 2; /* [30:29] */
__IO uint32_t can2en : 1; /* [31] */
} apb1en_bit;
};
/**
* @brief crm bpdc register, offset:0x20
*/
union
{
__IO uint32_t bpdc;
struct
{
__IO uint32_t lexten : 1; /* [0] */
__IO uint32_t lextstbl : 1; /* [1] */
__IO uint32_t lextbyps : 1; /* [2] */
__IO uint32_t reserved1 : 5; /* [7:3] */
__IO uint32_t rtcsel : 2; /* [9:8] */
__IO uint32_t reserved2 : 5; /* [14:10] */
__IO uint32_t rtcen : 1; /* [15] */
__IO uint32_t bpdrst : 1; /* [16] */
__IO uint32_t reserved3 : 15;/* [31:17] */
} bpdc_bit;
};
/**
* @brief crm ctrlsts register, offset:0x24
*/
union
{
__IO uint32_t ctrlsts;
struct
{
__IO uint32_t licken : 1; /* [0] */
__IO uint32_t lickstbl : 1; /* [1] */
__IO uint32_t reserved1 : 22;/* [23:2] */
__IO uint32_t rstfc : 1; /* [24] */
__IO uint32_t reserved2 : 1; /* [25] */
__IO uint32_t nrstf : 1; /* [26] */
__IO uint32_t porrstf : 1; /* [27] */
__IO uint32_t swrstf : 1; /* [28] */
__IO uint32_t wdtrstf : 1; /* [29] */
__IO uint32_t wwdtrstf : 1; /* [30] */
__IO uint32_t lprstf : 1; /* [31] */
} ctrlsts_bit;
};
/**
* @brief crm reserved1 register, offset:0x28~0x2C
*/
__IO uint32_t reserved1[2];
/**
* @brief crm misc1 register, offset:0x30
*/
union
{
__IO uint32_t misc1;
struct
{
__IO uint32_t hickcal_key : 8; /* [7:0] */
__IO uint32_t reserved1 : 8; /* [15:8] */
__IO uint32_t clkout_sel : 1; /* [16] */
__IO uint32_t reserved2 : 7; /* [23:17] */
__IO uint32_t usbbufs : 1; /* [24] */
__IO uint32_t hickdiv : 1; /* [25] */
__IO uint32_t reserved3 : 2; /* [27:26] */
__IO uint32_t clkoutdiv : 4; /* [31:28] */
} misc1_bit;
};
/**
* @brief crm reserved2 register, offset:0x4C~0x34
*/
__IO uint32_t reserved2[7];
/**
* @brief crm misc2 register, offset:0x50
*/
union
{
__IO uint32_t misc2;
struct
{
__IO uint32_t reserved1 : 16;/* [15:0] */
__IO uint32_t clk_to_tmr : 1; /* [16] */
__IO uint32_t reserved2 : 15;/* [31:17] */
} misc2_bit;
};
/**
* @brief crm misc3 register, offset:0x54
*/
union
{
__IO uint32_t misc3;
struct
{
__IO uint32_t reserved1 : 4; /* [3:0] */
__IO uint32_t auto_step_en : 2; /* [5:4] */
__IO uint32_t reserved2 : 2; /* [7:6] */
__IO uint32_t hick_to_usb : 1; /* [8] */
__IO uint32_t hick_to_sclk : 1; /* [9] */
__IO uint32_t reserved3 : 22;/* [31:10] */
} misc3_bit;
};
/**
* @brief crm reserved3 register, offset:0x58
*/
__IO uint32_t reserved3;
/**
* @brief crm intmap register, offset:0x5C
*/
union
{
__IO uint32_t intmap;
struct
{
__IO uint32_t usbintmap : 1; /* [0] */
__IO uint32_t reserved1 : 31;/* [31:1] */
} intmap_bit;
};
} crm_type;
/**
* @}
*/
#define CRM ((crm_type *) CRM_BASE)
/** @defgroup CRM_exported_functions
* @{
*/
void crm_reset(void);
void crm_lext_bypass(confirm_state new_state);
void crm_hext_bypass(confirm_state new_state);
flag_status crm_flag_get(uint32_t flag);
flag_status crm_interrupt_flag_get(uint32_t flag);
error_status crm_hext_stable_wait(void);
void crm_hick_clock_trimming_set(uint8_t trim_value);
void crm_hick_clock_calibration_set(uint8_t cali_value);
void crm_periph_clock_enable(crm_periph_clock_type value, confirm_state new_state);
void crm_periph_reset(crm_periph_reset_type value, confirm_state new_state);
void crm_periph_sleep_mode_clock_enable(crm_periph_clock_sleepmd_type value, confirm_state new_state);
void crm_clock_source_enable(crm_clock_source_type source, confirm_state new_state);
void crm_flag_clear(uint32_t flag);
void crm_rtc_clock_select(crm_rtc_clock_type value);
void crm_rtc_clock_enable(confirm_state new_state);
void crm_ahb_div_set(crm_ahb_div_type value);
void crm_apb1_div_set(crm_apb1_div_type value);
void crm_apb2_div_set(crm_apb2_div_type value);
void crm_adc_clock_div_set(crm_adc_div_type div_value);
void crm_usb_clock_div_set(crm_usb_div_type div_value);
void crm_clock_failure_detection_enable(confirm_state new_state);
void crm_battery_powered_domain_reset(confirm_state new_state);
void crm_pll_config(crm_pll_clock_source_type clock_source, crm_pll_mult_type mult_value, crm_pll_output_range_type pll_range);
void crm_sysclk_switch(crm_sclk_type value);
crm_sclk_type crm_sysclk_switch_status_get(void);
void crm_clocks_freq_get(crm_clocks_freq_type *clocks_struct);
void crm_clock_out_set(crm_clkout_select_type clkout);
void crm_interrupt_enable(uint32_t crm_int, confirm_state new_state);
void crm_auto_step_mode_enable(confirm_state new_state);
void crm_usb_interrupt_remapping_set(crm_usb_int_map_type int_remap);
void crm_hick_divider_select(crm_hick_div_6_type value);
void crm_hick_sclk_frequency_select(crm_hick_sclk_frequency_type value);
void crm_usb_clock_source_select(crm_usb_clock_source_type value);
void crm_clkout_to_tmr10_enable(confirm_state new_state);
void crm_clkout_div_set(crm_clkout_div_type clkout_div);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

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/**
**************************************************************************
* @file at32f413_debug.h
* @brief at32f413 debug header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F413_DEBUG_H
#define __AT32F413_DEBUG_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "at32f413.h"
/** @addtogroup AT32F413_periph_driver
* @{
*/
/** @addtogroup DEBUG
* @{
*/
/** @defgroup DEBUG_mode_definition
* @{
*/
#define DEBUG_SLEEP 0x00000001 /*!< debug sleep mode */
#define DEBUG_DEEPSLEEP 0x00000002 /*!< debug deepsleep mode */
#define DEBUG_STANDBY 0x00000004 /*!< debug standby mode */
#define DEBUG_WDT_PAUSE 0x00000100 /*!< debug watchdog timer pause */
#define DEBUG_WWDT_PAUSE 0x00000200 /*!< debug window watchdog timer pause */
#define DEBUG_TMR1_PAUSE 0x00000400 /*!< debug timer1 pause */
#define DEBUG_TMR2_PAUSE 0x00000800 /*!< debug timer2 pause */
#define DEBUG_TMR3_PAUSE 0x00001000 /*!< debug timer3 pause */
#define DEBUG_TMR4_PAUSE 0x00002000 /*!< debug timer4 pause */
#define DEBUG_CAN1_PAUSE 0x00004000 /*!< debug can1 pause */
#define DEBUG_I2C1_SMBUS_TIMEOUT 0x00008000 /*!< debug i2c1 smbus timeout */
#define DEBUG_I2C2_SMBUS_TIMEOUT 0x00010000 /*!< debug i2c2 smbus timeout */
#define DEBUG_TMR8_PAUSE 0x00020000 /*!< debug timer8 pause */
#define DEBUG_TMR5_PAUSE 0x00040000 /*!< debug timer5 pause */
#define DEBUG_CAN2_PAUSE 0x00200000 /*!< debug can2 pause */
#define DEBUG_TMR9_PAUSE 0x10000000 /*!< debug timer9 pause */
#define DEBUG_TMR10_PAUSE 0x20000000 /*!< debug timer10 pause */
#define DEBUG_TMR11_PAUSE 0x40000000 /*!< debug timer11 pause */
/**
* @}
*/
/** @defgroup DEBUG_exported_types
* @{
*/
/**
* @brief type define debug register all
*/
typedef struct
{
/**
* @brief debug idcode register, offset:0x00
*/
union
{
__IO uint32_t pid;
struct
{
__IO uint32_t pid : 32;/* [31:0] */
} idcode_bit;
};
/**
* @brief debug ctrl register, offset:0x04
*/
union
{
__IO uint32_t ctrl;
struct
{
__IO uint32_t sleep_debug : 1;/* [0] */
__IO uint32_t deepsleep_debug : 1;/* [1] */
__IO uint32_t standby_debug : 1;/* [2] */
__IO uint32_t reserved1 : 2;/* [4:3] */
__IO uint32_t trace_ioen : 1;/* [5] */
__IO uint32_t trace_mode : 2;/* [7:6] */
__IO uint32_t wdt_pause : 1;/* [8] */
__IO uint32_t wwdt_pause : 1;/* [9] */
__IO uint32_t tmr1_pause : 1;/* [10] */
__IO uint32_t tmr2_pause : 1;/* [11] */
__IO uint32_t tmr3_pause : 1;/* [12] */
__IO uint32_t tmr4_pause : 1;/* [13] */
__IO uint32_t can1_pause : 1;/* [14] */
__IO uint32_t i2c1_smbus_timeout : 1;/* [15] */
__IO uint32_t i2c2_smbus_timeout : 1;/* [16] */
__IO uint32_t tmr8_pause : 1;/* [17] */
__IO uint32_t tmr5_pause : 1;/* [18] */
__IO uint32_t reserved2 : 2;/* [20:19] */
__IO uint32_t can2_pause : 1;/* [21] */
__IO uint32_t reserved3 : 6;/* [27:22] */
__IO uint32_t tmr9_pause : 1;/* [28] */
__IO uint32_t tmr10_pause : 1;/* [29] */
__IO uint32_t tmr11_pause : 1;/* [30] */
__IO uint32_t reserved4 : 1;/* [31] */
} ctrl_bit;
};
} debug_type;
/**
* @}
*/
#define DEBUGMCU ((debug_type *) DEBUG_BASE)
/** @defgroup DEBUG_exported_functions
* @{
*/
uint32_t debug_device_id_get(void);
void debug_periph_mode_set(uint32_t periph_debug_mode, confirm_state new_state);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

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libraries/drivers/inc/at32f413_def.h Normal file
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/**
**************************************************************************
* @file at32f413_def.h
* @brief at32f413 macros header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F413_DEF_H
#define __AT32F413_DEF_H
#ifdef __cplusplus
extern "C" {
#endif
/* gnu compiler */
#if defined (__GNUC__)
#ifndef ALIGNED_HEAD
#define ALIGNED_HEAD
#endif
#ifndef ALIGNED_TAIL
#define ALIGNED_TAIL __attribute__ ((aligned (4)))
#endif
#endif
/* arm compiler */
#if defined (__CC_ARM)
#ifndef ALIGNED_HEAD
#define ALIGNED_HEAD __align(4)
#endif
#ifndef ALIGNED_TAIL
#define ALIGNED_TAIL
#endif
#endif
/* iar compiler */
#if defined (__ICCARM__)
#ifndef ALIGNED_HEAD
#define ALIGNED_HEAD
#endif
#ifndef ALIGNED_TAIL
#define ALIGNED_TAIL
#endif
#endif
#define UNUSED(x) (void)x /* to avoid gcc/g++ warnings */
#ifdef __cplusplus
}
#endif
#endif

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libraries/drivers/inc/at32f413_exint.h Normal file
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/**
**************************************************************************
* @file at32f413_exint.h
* @brief at32f413 exint header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F413_EXINT_H
#define __AT32F413_EXINT_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "at32f413.h"
/** @addtogroup AT32F413_periph_driver
* @{
*/
/** @addtogroup EXINT
* @{
*/
/** @defgroup EXINT_lines
* @{
*/
#define EXINT_LINE_NONE ((uint32_t)0x000000)
#define EXINT_LINE_0 ((uint32_t)0x000001) /*!< external interrupt line 0 */
#define EXINT_LINE_1 ((uint32_t)0x000002) /*!< external interrupt line 1 */
#define EXINT_LINE_2 ((uint32_t)0x000004) /*!< external interrupt line 2 */
#define EXINT_LINE_3 ((uint32_t)0x000008) /*!< external interrupt line 3 */
#define EXINT_LINE_4 ((uint32_t)0x000010) /*!< external interrupt line 4 */
#define EXINT_LINE_5 ((uint32_t)0x000020) /*!< external interrupt line 5 */
#define EXINT_LINE_6 ((uint32_t)0x000040) /*!< external interrupt line 6 */
#define EXINT_LINE_7 ((uint32_t)0x000080) /*!< external interrupt line 7 */
#define EXINT_LINE_8 ((uint32_t)0x000100) /*!< external interrupt line 8 */
#define EXINT_LINE_9 ((uint32_t)0x000200) /*!< external interrupt line 9 */
#define EXINT_LINE_10 ((uint32_t)0x000400) /*!< external interrupt line 10 */
#define EXINT_LINE_11 ((uint32_t)0x000800) /*!< external interrupt line 11 */
#define EXINT_LINE_12 ((uint32_t)0x001000) /*!< external interrupt line 12 */
#define EXINT_LINE_13 ((uint32_t)0x002000) /*!< external interrupt line 13 */
#define EXINT_LINE_14 ((uint32_t)0x004000) /*!< external interrupt line 14 */
#define EXINT_LINE_15 ((uint32_t)0x008000) /*!< external interrupt line 15 */
#define EXINT_LINE_16 ((uint32_t)0x010000) /*!< external interrupt line 16 connected to the pvm output */
#define EXINT_LINE_17 ((uint32_t)0x020000) /*!< external interrupt line 17 connected to the rtc alarm event */
#define EXINT_LINE_18 ((uint32_t)0x040000) /*!< external interrupt line 18 connected to the usb fs wakeup from suspend event */
/**
* @}
*/
/** @defgroup EXINT_exported_types
* @{
*/
/**
* @brief exint line mode type
*/
typedef enum
{
EXINT_LINE_INTERRUPUT = 0x00, /*!< external interrupt line interrupt mode */
EXINT_LINE_EVENT = 0x01 /*!< external interrupt line event mode */
} exint_line_mode_type;
/**
* @brief exint polarity configuration type
*/
typedef enum
{
EXINT_TRIGGER_RISING_EDGE = 0x00, /*!< external interrupt line rising trigger mode */
EXINT_TRIGGER_FALLING_EDGE = 0x01, /*!< external interrupt line falling trigger mode */
EXINT_TRIGGER_BOTH_EDGE = 0x02 /*!< external interrupt line both rising and falling trigger mode */
} exint_polarity_config_type;
/**
* @brief exint init type
*/
typedef struct
{
exint_line_mode_type line_mode; /*!< choose mode event or interrupt mode */
uint32_t line_select; /*!< select the exint line, availiable for single line or multiple lines */
exint_polarity_config_type line_polarity; /*!< select the tregger polarity, with rising edge, falling edge or both edge */
confirm_state line_enable; /*!< enable or disable exint */
} exint_init_type;
/**
* @brief type define exint register all
*/
typedef struct
{
/**
* @brief exint inten register, offset:0x00
*/
union
{
__IO uint32_t inten;
struct
{
__IO uint32_t intenx : 23;/* [22:0] */
__IO uint32_t reserved1 : 9;/* [31:23] */
} inten_bit;
};
/**
* @brief exint evten register, offset:0x04
*/
union
{
__IO uint32_t evten;
struct
{
__IO uint32_t evtenx : 23;/* [22:0] */
__IO uint32_t reserved1 : 9;/* [31:23] */
} evten_bit;
};
/**
* @brief exint polcfg1 register, offset:0x08
*/
union
{
__IO uint32_t polcfg1;
struct
{
__IO uint32_t rpx : 23;/* [22:0] */
__IO uint32_t reserved1 : 9;/* [31:23] */
} polcfg1_bit;
};
/**
* @brief exint polcfg2 register, offset:0x0C
*/
union
{
__IO uint32_t polcfg2;
struct
{
__IO uint32_t fpx : 23;/* [22:0] */
__IO uint32_t reserved1 : 9;/* [31:23] */
} polcfg2_bit;
};
/**
* @brief exint swtrg register, offset:0x10
*/
union
{
__IO uint32_t swtrg;
struct
{
__IO uint32_t swtx : 23;/* [22:0] */
__IO uint32_t reserved1 : 9;/* [31:23] */
} swtrg_bit;
};
/**
* @brief exint intsts register, offset:0x14
*/
union
{
__IO uint32_t intsts;
struct
{
__IO uint32_t linex : 23;/* [22:0] */
__IO uint32_t reserved1 : 9;/* [31:23] */
} intsts_bit;
};
} exint_type;
/**
* @}
*/
#define EXINT ((exint_type *) EXINT_BASE)
/** @defgroup EXINT_exported_functions
* @{
*/
void exint_reset(void);
void exint_default_para_init(exint_init_type *exint_struct);
void exint_init(exint_init_type *exint_struct);
void exint_flag_clear(uint32_t exint_line);
flag_status exint_flag_get(uint32_t exint_line);
flag_status exint_interrupt_flag_get(uint32_t exint_line);
void exint_software_interrupt_event_generate(uint32_t exint_line);
void exint_interrupt_enable(uint32_t exint_line, confirm_state new_state);
void exint_event_enable(uint32_t exint_line, confirm_state new_state);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

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libraries/drivers/inc/at32f413_flash.h Normal file
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/**
**************************************************************************
* @file at32f413_flash.h
* @brief at32f413 flash header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F413_FLASH_H
#define __AT32F413_FLASH_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "at32f413.h"
/** @addtogroup AT32F413_periph_driver
* @{
*/
/** @addtogroup FLASH
* @{
*/
/** @defgroup FLASH_unlock_keys
* @brief flash unlock keys
* @{
*/
#define FLASH_UNLOCK_KEY1 ((uint32_t)0x45670123) /*!< flash operation unlock order key1 */
#define FLASH_UNLOCK_KEY2 ((uint32_t)0xCDEF89AB) /*!< flash operation unlock order key2 */
#define FAP_RELIEVE_KEY ((uint16_t)0x00A5) /*!< flash fap relieve key val */
#define SLIB_UNLOCK_KEY ((uint32_t)0xA35F6D24) /*!< flash slib operation unlock order key */
/**
* @}
*/
/** @defgroup FLASH_spim_address
* @brief flash spim address
* @{
*/
#define FLASH_SPIM_START_ADDR ((uint32_t)0x08400000) /*!< flash start address of spim */
/**
* @}
*/
/** @defgroup FLASH_flags
* @brief flash flag
* @{
*/
#define FLASH_OBF_FLAG ((uint32_t)0x00000001) /*!< flash bank1 operate busy flag */
#define FLASH_ODF_FLAG ((uint32_t)0x00000020) /*!< flash bank1 operate done flag */
#define FLASH_PRGMERR_FLAG ((uint32_t)0x00000004) /*!< flash bank1 program error flag */
#define FLASH_EPPERR_FLAG ((uint32_t)0x00000010) /*!< flash bank1 erase/program protection error flag */
#define FLASH_SPIM_OBF_FLAG ((uint32_t)0x20000001) /*!< flash spim operate busy flag */
#define FLASH_SPIM_ODF_FLAG ((uint32_t)0x20000020) /*!< flash spim operate done flag */
#define FLASH_SPIM_PRGMERR_FLAG ((uint32_t)0x20000004) /*!< flash spim program error flag */
#define FLASH_SPIM_EPPERR_FLAG ((uint32_t)0x20000010) /*!< flash spim erase/program protection error flag */
#define FLASH_USDERR_FLAG ((uint32_t)0x40000001) /*!< flash user system data error flag */
/**
* @}
*/
/** @defgroup FLASH_interrupts
* @brief flash interrupts
* @{
*/
#define FLASH_ERR_INT ((uint32_t)0x00000001) /*!< flash bank1 error interrupt */
#define FLASH_ODF_INT ((uint32_t)0x00000002) /*!< flash bank1 operate done interrupt */
#define FLASH_SPIM_ERR_INT ((uint32_t)0x00000010) /*!< flash spim error interrupt */
#define FLASH_SPIM_ODF_INT ((uint32_t)0x00000020) /*!< flash spim operate done interrupt */
/**
* @}
*/
/** @defgroup FLASH_slib_mask
* @brief flash slib mask
* @{
*/
#define FLASH_SLIB_START_SECTOR ((uint32_t)0x000007FF) /*!< flash slib start sector */
#define FLASH_SLIB_DATA_START_SECTOR ((uint32_t)0x003FF800) /*!< flash slib d-bus area start sector */
#define FLASH_SLIB_END_SECTOR ((uint32_t)0xFFC00000) /*!< flash slib end sector */
/**
* @}
*/
/** @defgroup FLASH_user_system_data
* @brief flash user system data
* @{
*/
#define USD_WDT_ATO_DISABLE ((uint16_t)0x0001) /*!< wdt auto start disabled */
#define USD_WDT_ATO_ENABLE ((uint16_t)0x0000) /*!< wdt auto start enabled */
#define USD_DEPSLP_NO_RST ((uint16_t)0x0002) /*!< no reset generated when entering in deepsleep */
#define USD_DEPSLP_RST ((uint16_t)0x0000) /*!< reset generated when entering in deepsleep */
#define USD_STDBY_NO_RST ((uint16_t)0x0004) /*!< no reset generated when entering in standby */
#define USD_STDBY_RST ((uint16_t)0x0000) /*!< reset generated when entering in standby */
/**
* @}
*/
/** @defgroup FLASH_timeout_definition
* @brief flash timeout definition
* @{
*/
#define ERASE_TIMEOUT ((uint32_t)0x40000000) /*!< internal flash erase operation timeout */
#define PROGRAMMING_TIMEOUT ((uint32_t)0x00100000) /*!< internal flash program operation timeout */
#define SPIM_ERASE_TIMEOUT ((uint32_t)0xFFFFFFFF) /*!< spim erase operation timeout */
#define SPIM_PROGRAMMING_TIMEOUT ((uint32_t)0x00100000) /*!< spim program operation timeout */
#define OPERATION_TIMEOUT ((uint32_t)0x10000000) /*!< flash common operation timeout */
/**
* @}
*/
/** @defgroup FLASH_exported_types
* @{
*/
/**
* @brief flash status type
*/
typedef enum
{
FLASH_OPERATE_BUSY = 0x00, /*!< flash status is operate busy */
FLASH_PROGRAM_ERROR = 0x01, /*!< flash status is program error */
FLASH_EPP_ERROR = 0x02, /*!< flash status is epp error */
FLASH_OPERATE_DONE = 0x03, /*!< flash status is operate done */
FLASH_OPERATE_TIMEOUT = 0x04 /*!< flash status is operate timeout */
} flash_status_type;
/**
* @brief flash spim model type
*/
typedef enum
{
FLASH_SPIM_MODEL1 = 0x01, /*!< spim model 1 */
FLASH_SPIM_MODEL2 = 0x02 /*!< spim model 2 */
} flash_spim_model_type;
/**
* @brief type define flash register all
*/
typedef struct
{
/**
* @brief flash psr register, offset:0x00
*/
union
{
__IO uint32_t psr;
struct
{
__IO uint32_t reserved1 : 32; /* [31:0] */
} psr_bit;
};
/**
* @brief flash unlock register, offset:0x04
*/
union
{
__IO uint32_t unlock;
struct
{
__IO uint32_t ukval : 32;/* [31:0] */
} unlock_bit;
};
/**
* @brief flash usd unlock register, offset:0x08
*/
union
{
__IO uint32_t usd_unlock;
struct
{
__IO uint32_t usd_ukval : 32;/* [31:0] */
} usd_unlock_bit;
};
/**
* @brief flash sts register, offset:0x0C
*/
union
{
__IO uint32_t sts;
struct
{
__IO uint32_t obf : 1; /* [0] */
__IO uint32_t reserved1 : 1; /* [1] */
__IO uint32_t prgmerr : 1; /* [2] */
__IO uint32_t reserved2 : 1; /* [3] */
__IO uint32_t epperr : 1; /* [4] */
__IO uint32_t odf : 1; /* [5] */
__IO uint32_t reserved3 : 26;/* [31:6] */
} sts_bit;
};
/**
* @brief flash ctrl register, offset:0x10
*/
union
{
__IO uint32_t ctrl;
struct
{
__IO uint32_t fprgm : 1; /* [0] */
__IO uint32_t secers : 1; /* [1] */
__IO uint32_t bankers : 1; /* [2] */
__IO uint32_t reserved1 : 1; /* [3] */
__IO uint32_t usdprgm : 1; /* [4] */
__IO uint32_t usders : 1; /* [5] */
__IO uint32_t erstr : 1; /* [6] */
__IO uint32_t oplk : 1; /* [7] */
__IO uint32_t reserved2 : 1; /* [8] */
__IO uint32_t usdulks : 1; /* [9] */
__IO uint32_t errie : 1; /* [10] */
__IO uint32_t reserved3 : 1; /* [11] */
__IO uint32_t odfie : 1; /* [12] */
__IO uint32_t reserved4 : 19;/* [31:13] */
} ctrl_bit;
};
/**
* @brief flash addr register, offset:0x14
*/
union
{
__IO uint32_t addr;
struct
{
__IO uint32_t fa : 32;/* [31:0] */
} addr_bit;
};
/**
* @brief flash reserved1 register, offset:0x18
*/
__IO uint32_t reserved1;
/**
* @brief flash usd register, offset:0x1C
*/
union
{
__IO uint32_t usd;
struct
{
__IO uint32_t usderr : 1; /* [0] */
__IO uint32_t fap : 1; /* [1] */
__IO uint32_t wdt_ato_en : 1; /* [2] */
__IO uint32_t depslp_rst : 1; /* [3] */
__IO uint32_t stdby_rst : 1; /* [4] */
__IO uint32_t reserved1 : 5; /* [9:5] */
__IO uint32_t user_d0 : 8; /* [17:10] */
__IO uint32_t user_d1 : 8; /* [25:18] */
__IO uint32_t reserved2 : 6; /* [31:26] */
} usd_bit;
};
/**
* @brief flash epps register, offset:0x20
*/
union
{
__IO uint32_t epps;
struct
{
__IO uint32_t epps : 32;/* [31:0] */
} epps_bit;
};
/**
* @brief flash reserved2 register, offset:0x80~0x24
*/
__IO uint32_t reserved2[24];
/**
* @brief flash unlock3 register, offset:0x84
*/
union
{
__IO uint32_t unlock3;
struct
{
__IO uint32_t ukval : 32;/* [31:0] */
} unlock3_bit;
};
/**
* @brief flash select register, offset:0x88
*/
union
{
__IO uint32_t select;
struct
{
__IO uint32_t select : 32;/* [31:0] */
} select_bit;
};
/**
* @brief flash sts3 register, offset:0x8C
*/
union
{
__IO uint32_t sts3;
struct
{
__IO uint32_t obf : 1; /* [0] */
__IO uint32_t reserved1 : 1; /* [1] */
__IO uint32_t prgmerr : 1; /* [2] */
__IO uint32_t reserved2 : 1; /* [3] */
__IO uint32_t epperr : 1; /* [4] */
__IO uint32_t odf : 1; /* [5] */
__IO uint32_t reserved3 : 26;/* [31:6] */
} sts3_bit;
};
/**
* @brief flash ctrl3 register, offset:0x90
*/
union
{
__IO uint32_t ctrl3;
struct
{
__IO uint32_t fprgm : 1; /* [0] */
__IO uint32_t secers : 1; /* [1] */
__IO uint32_t chpers : 1; /* [2] */
__IO uint32_t reserved1 : 3; /* [5:3] */
__IO uint32_t erstr : 1; /* [6] */
__IO uint32_t oplk : 1; /* [7] */
__IO uint32_t reserved2 : 2; /* [9:8] */
__IO uint32_t errie : 1; /* [10] */
__IO uint32_t reserved3 : 1; /* [11] */
__IO uint32_t odfie : 1; /* [12] */
__IO uint32_t reserved4 : 19;/* [31:13] */
} ctrl3_bit;
};
/**
* @brief flash addr3 register, offset:0x94
*/
union
{
__IO uint32_t addr3;
struct
{
__IO uint32_t fa : 32;/* [31:0] */
} addr3_bit;
};
/**
* @brief flash da register, offset:0x98
*/
union
{
__IO uint32_t da;
struct
{
__IO uint32_t fda : 32;/* [31:0] */
} da_bit;
};
/**
* @brief flash reserved5 register, offset:0xC8~0x9C
*/
__IO uint32_t reserved5[12];
/**
* @brief flash slib_sts0 register, offset:0xCC
*/
union
{
__IO uint32_t slib_sts0;
struct
{
__IO uint32_t reserved1 : 3; /* [2:0] */
__IO uint32_t slib_enf : 1; /* [3] */
__IO uint32_t reserved2 : 28;/* [31:4] */
} slib_sts0_bit;
};
/**
* @brief flash slib_sts1 register, offset:0xD0
*/
union
{
__IO uint32_t slib_sts1;
struct
{
__IO uint32_t slib_ss : 11;/* [10:0] */
__IO uint32_t slib_dat_ss : 11;/* [21:11] */
__IO uint32_t slib_es : 10;/* [31:22] */
} slib_sts1_bit;
};
/**
* @brief flash slib_pwd_clr register, offset:0xD4
*/
union
{
__IO uint32_t slib_pwd_clr;
struct
{
__IO uint32_t slib_pclr_val : 32;/* [31:0] */
} slib_pwd_clr_bit;
};
/**
* @brief flash slib_misc_sts register, offset:0xD8
*/
union
{
__IO uint32_t slib_misc_sts;
struct
{
__IO uint32_t slib_pwd_err : 1; /* [0] */
__IO uint32_t slib_pwd_ok : 1; /* [1] */
__IO uint32_t slib_ulkf : 1; /* [2] */
__IO uint32_t reserved1 : 13;/* [15:3] */
__IO uint32_t slib_rcnt : 9; /* [24:16] */
__IO uint32_t reserved2 : 7; /* [31:25] */
} slib_misc_sts_bit;
};
/**
* @brief flash slib_set_pwd register, offset:0xDC
*/
union
{
__IO uint32_t slib_set_pwd;
struct
{
__IO uint32_t slib_pset_val : 32;/* [31:0] */
} slib_set_pwd_bit;
};
/**
* @brief flash slib_set_range register, offset:0xE0
*/
union
{
__IO uint32_t slib_set_range;
struct
{
__IO uint32_t slib_ss_set : 11;/* [10:0] */
__IO uint32_t slib_dss_set : 11;/* [21:11] */
__IO uint32_t slib_es_set : 10;/* [31:22] */
} slib_set_range_bit;
};
/**
* @brief flash reserved6 register, offset:0xEC~0xE4
*/
__IO uint32_t reserved6[3];
/**
* @brief flash slib_unlock register, offset:0xF0
*/
union
{
__IO uint32_t slib_unlock;
struct
{
__IO uint32_t slib_ukval : 32;/* [31:0] */
} slib_unlock_bit;
};
/**
* @brief flash crc_ctrl register, offset:0xF4
*/
union
{
__IO uint32_t crc_ctrl;
struct
{
__IO uint32_t crc_ss : 12;/* [11:0] */
__IO uint32_t crc_sn : 12;/* [23:12] */
__IO uint32_t reserved1 : 7; /* [30:24] */
__IO uint32_t crc_strt : 1; /* [31] */
} crc_ctrl_bit;
};
/**
* @brief flash crc_chkr register, offset:0xF8
*/
union
{
__IO uint32_t crc_chkr;
struct
{
__IO uint32_t crc_chkr : 32;/* [31:0] */
} crc_chkr_bit;
};
} flash_type;
/**
* @brief user system data
*/
typedef struct
{
__IO uint16_t fap;
__IO uint16_t ssb;
__IO uint16_t data0;
__IO uint16_t data1;
__IO uint16_t epp0;
__IO uint16_t epp1;
__IO uint16_t epp2;
__IO uint16_t epp3;
__IO uint16_t eopb0;
__IO uint16_t reserved;
__IO uint16_t data2;
__IO uint16_t data3;
__IO uint16_t data4;
__IO uint16_t data5;
__IO uint16_t data6;
__IO uint16_t data7;
__IO uint16_t ext_flash_key[8];
} usd_type;
/**
* @}
*/
#define FLASH ((flash_type *) FLASH_REG_BASE)
#define USD ((usd_type *) USD_BASE)
/** @defgroup FLASH_exported_functions
* @{
*/
flag_status flash_flag_get(uint32_t flash_flag);
void flash_flag_clear(uint32_t flash_flag);
flash_status_type flash_operation_status_get(void);
flash_status_type flash_spim_operation_status_get(void);
flash_status_type flash_operation_wait_for(uint32_t time_out);
flash_status_type flash_spim_operation_wait_for(uint32_t time_out);
void flash_unlock(void);
void flash_spim_unlock(void);
void flash_lock(void);
void flash_spim_lock(void);
flash_status_type flash_sector_erase(uint32_t sector_address);
flash_status_type flash_internal_all_erase(void);
flash_status_type flash_spim_all_erase(void);
flash_status_type flash_user_system_data_erase(void);
flash_status_type flash_word_program(uint32_t address, uint32_t data);
flash_status_type flash_halfword_program(uint32_t address, uint16_t data);
flash_status_type flash_byte_program(uint32_t address, uint8_t data);
flash_status_type flash_user_system_data_program(uint32_t address, uint8_t data);
flash_status_type flash_epp_set(uint32_t *sector_bits);
void flash_epp_status_get(uint32_t *sector_bits);
flash_status_type flash_fap_enable(confirm_state new_state);
flag_status flash_fap_status_get(void);
flash_status_type flash_ssb_set(uint8_t usd_ssb);
uint8_t flash_ssb_status_get(void);
void flash_interrupt_enable(uint32_t flash_int, confirm_state new_state);
void flash_spim_model_select(flash_spim_model_type mode);
void flash_spim_encryption_range_set(uint32_t decode_address);
void flash_spim_dummy_read(void);
flash_status_type flash_spim_mass_program(uint32_t address, uint8_t *buf, uint32_t cnt);
flash_status_type flash_slib_enable(uint32_t pwd, uint16_t start_sector, uint16_t data_start_sector, uint16_t end_sector);
error_status flash_slib_disable(uint32_t pwd);
uint32_t flash_slib_remaining_count_get(void);
flag_status flash_slib_state_get(void);
uint16_t flash_slib_start_sector_get(void);
uint16_t flash_slib_datastart_sector_get(void);
uint16_t flash_slib_end_sector_get(void);
uint32_t flash_crc_calibrate(uint32_t start_sector, uint32_t sector_cnt);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

791
libraries/drivers/inc/at32f413_gpio.h Normal file
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@@ -0,0 +1,791 @@
/**
**************************************************************************
* @file at32f413_gpio.h
* @brief at32f413 gpio header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F413_GPIO_H
#define __AT32F413_GPIO_H
#ifdef __cplusplus
extern "C" {
#endif
/* includes ------------------------------------------------------------------*/
#include "at32f413.h"
/** @addtogroup AT32F413_periph_driver
* @{
*/
/** @addtogroup GPIO
* @{
*/
/** @defgroup GPIO_pins_number_definition
* @{
*/
#define GPIO_PINS_0 0x0001 /*!< gpio pins number 0 */
#define GPIO_PINS_1 0x0002 /*!< gpio pins number 1 */
#define GPIO_PINS_2 0x0004 /*!< gpio pins number 2 */
#define GPIO_PINS_3 0x0008 /*!< gpio pins number 3 */
#define GPIO_PINS_4 0x0010 /*!< gpio pins number 4 */
#define GPIO_PINS_5 0x0020 /*!< gpio pins number 5 */
#define GPIO_PINS_6 0x0040 /*!< gpio pins number 6 */
#define GPIO_PINS_7 0x0080 /*!< gpio pins number 7 */
#define GPIO_PINS_8 0x0100 /*!< gpio pins number 8 */
#define GPIO_PINS_9 0x0200 /*!< gpio pins number 9 */
#define GPIO_PINS_10 0x0400 /*!< gpio pins number 10 */
#define GPIO_PINS_11 0x0800 /*!< gpio pins number 11 */
#define GPIO_PINS_12 0x1000 /*!< gpio pins number 12 */
#define GPIO_PINS_13 0x2000 /*!< gpio pins number 13 */
#define GPIO_PINS_14 0x4000 /*!< gpio pins number 14 */
#define GPIO_PINS_15 0x8000 /*!< gpio pins number 15 */
#define GPIO_PINS_ALL 0xFFFF /*!< gpio all pins */
/**
* @}
*/
#define IOMUX_MAKE_VALUE(reg_offset, bit_addr ,bit_num, bit_val) \
(uint32_t)(((reg_offset) << 24) | ((bit_addr) << 16) | ((bit_num) << 8) | (bit_val))
/** @defgroup IOMUX_map_definition
* @brief iomux map definitions
* @{
*/
#define SPI1_MUX_01 SPI1_GMUX_0001 /*!< spi1_cs/i2s1_ws(pa15), spi1_sck/i2s1_ck(pb3), spi1_miso(pb4), spi1_mosi/i2s1_sd(pb5), i2s1_mck(pb0) */
#define I2C1_MUX I2C1_GMUX_0001 /*!< i2c1_scl(pb8), i2c1_sda(pb9) */
#define USART1_MUX USART1_GMUX_0001 /*!< usart1_tx(pb6), usart1_rx(pb7) */
#define USART3_MUX_01 USART3_GMUX_0001 /*!< usart3_tx(pc10), usart3_rx(pc11), usart3_ck(pc12), usart3_cts(pb13), usart3_rts(pb14) */
#define TMR1_MUX_01 TMR1_GMUX_0001 /*!< tmr1_ext(pa12), tmr1_ch1(pa8), tmr1_ch2(pa9), tmr1_ch3(pa10), tmr1_ch4(pa11), tmr1_brkin(pa6), tmr1_ch1c(pa7), tmr1_ch2c(pb0), tmr1_ch3c(pb1) */
#define TMR2_MUX_01 TMR2_GMUX_001 /*!< tmr2_ch1_ext(pa15), tmr2_ch2(pb3), tmr2_ch3(pa2), tmr2_ch4(pa3) */
#define TMR2_MUX_10 TMR2_GMUX_010 /*!< tmr2_ch1_ext(pa0), tmr2_ch2(pa1), tmr2_ch3(pb10), tmr2_ch4(pb11) */
#define TMR2_MUX_11 TMR2_GMUX_011 /*!< tmr2_ch1_ext(pa15), tmr2_ch2(pb3), tmr2_ch3(pb10), tmr2_ch4(pb11) */
#define TMR3_MUX_10 TMR3_GMUX_0010 /*!< tmr3_ch1(pb4), tmr3_ch2(pb5), tmr3_ch3(pb0), tmr3_ch4(pb1) */
#define TMR3_MUX_11 TMR3_GMUX_0011 /*!< tmr3_ch1(pc6), tmr3_ch2(pc7), tmr3_ch3(pc8), tmr3_ch4(pc9) */
#define CAN_MUX_10 CAN1_GMUX_0010 /*!< can_rx(pb8), can_tx(pb9) */
#define PD01_MUX PD01_GMUX /*!< pd0/pd1 mapping on osc_in/osc_out */
#define TMR5CH4_MUX TMR5CH4_GMUX /*!< lick connected to tmr5_ch4 input capture for calibration */
#define ADC1_ETP_MUX ADC1_ETP_GMUX /*!< adc1 external trigger preempted conversion muxing */
#define ADC1_ETO_MUX ADC1_ETO_GMUX /*!< adc1 external trigger ordinary conversion muxing */
#define ADC2_ETP_MUX ADC2_ETP_GMUX /*!< adc2 external trigger preempted conversion muxing */
#define ADC2_ETO_MUX ADC2_ETO_GMUX /*!< adc2 external trigger ordinary conversion muxing */
#define SWJTAG_CONF_001 SWJTAG_GMUX_001 /*!< full swj enabled (jtag-dp + sw-dp) but without jtrst */
#define SWJTAG_CONF_010 SWJTAG_GMUX_010 /*!< jtag-dp disabled and sw-dp enabled */
#define SWJTAG_CONF_100 SWJTAG_GMUX_100 /*!< full swj disabled (jtag-dp + sw-dp) */
/**
* @}
*/
/** @defgroup IOMUX_map2_definition
* @brief iomux map2 definitions
* @{
*/
#define EXT_SPIM_EN_MUX EXT_SPIM_GMUX_1000 /*!< enable external spi-flash interface */
/**
* @}
*/
/** @defgroup IOMUX_map3_definition
* @brief iomux map3 definitions
* @{
*/
#define TMR9_GMUX IOMUX_MAKE_VALUE(0x20, 0, 4, 0x02) /*!< tmr9_ch1(pb14), tmr9_ch2(pb15) */
#define TMR10_GMUX IOMUX_MAKE_VALUE(0x20, 4, 4, 0x02) /*!< tmr10_ch1(pa6) */
#define TMR11_GMUX IOMUX_MAKE_VALUE(0x20, 8, 4, 0x02) /*!< tmr11_ch1(pa7) */
/**
* @}
*/
/** @defgroup IOMUX_map4_definition
* @brief iomux map4 definitions
* @{
*/
#define TMR1_GMUX_0001 IOMUX_MAKE_VALUE(0x24, 0, 4, 0x01) /*!< tmr1_ext(pa12), tmr1_ch1(pa8), tmr1_ch2(pa9), tmr1_ch3(pa10), tmr1_ch4(pa11), tmr1_brkin(pa6), tmr1_ch1c(pa7), tmr1_ch2c(pb0), tmr1_ch3c(pb1) */
#define TMR2_GMUX_001 IOMUX_MAKE_VALUE(0x24, 4, 3, 0x01) /*!< tmr2_ch1_ext(pa15), tmr2_ch2(pb3), tmr2_ch3(pa2), tmr2_ch4(pa3) */
#define TMR2_GMUX_010 IOMUX_MAKE_VALUE(0x24, 4, 3, 0x02) /*!< tmr2_ch1_ext(pa0), tmr2_ch2(pa1), tmr2_ch3(pb10), tmr2_ch4(pb11) */
#define TMR2_GMUX_011 IOMUX_MAKE_VALUE(0x24, 4, 3, 0x03) /*!< tmr2_ch1_ext(pa15), tmr2_ch2(pb3), tmr2_ch3(pb10), tmr2_ch4(pb11) */
#define TMR2ITR1_GMUX IOMUX_MAKE_VALUE(0x24, 7, 1, 0x01) /*!< usbdev sof as input to tmr2_int.1 */
#define TMR3_GMUX_0010 IOMUX_MAKE_VALUE(0x24, 8, 4, 0x02) /*!< tmr3_ch1(pb4), tmr3_ch2(pb5), tmr3_ch3(pb0), tmr3_ch4(pb1) */
#define TMR3_GMUX_0011 IOMUX_MAKE_VALUE(0x24, 8, 4, 0x03) /*!< tmr3_ch1(pc6), tmr3_ch2(pc7), tmr3_ch3(pc8), tmr3_ch4(pc9) */
#define TMR5_GMUX_001 IOMUX_MAKE_VALUE(0x24, 16, 3, 0x01) /*!< tmr5_ch1(pf4), tmr5_ch2(pf5) */
#define TMR5CH4_GMUX IOMUX_MAKE_VALUE(0x24, 19, 1, 0x01) /*!< lick connected to tmr5_ch4 input capture for calibration */
/**
* @}
*/
/** @defgroup IOMUX_map5_definition
* @brief iomux map5 definitions
* @{
*/
#define I2C1_GMUX_0001 IOMUX_MAKE_VALUE(0x28, 4, 4, 0x01) /*!< i2c1_scl(pb8), i2c1_sda(pb9) */
#define I2C1_GMUX_0011 IOMUX_MAKE_VALUE(0x28, 4, 4, 0x03) /*!< i2c1_scl(pf6), i2c1_sda(pf7) */
#define I2C2_GMUX_0001 IOMUX_MAKE_VALUE(0x28, 8, 4, 0x01) /*!< i2c2_scl(pf6), i2c2_sda(pf7) */
#define I2C2_GMUX_0010 IOMUX_MAKE_VALUE(0x28, 8, 4, 0x01) /*!< i2c2_scl(pa8), i2c2_sda(pc9) */
#define I2C2_GMUX_0011 IOMUX_MAKE_VALUE(0x28, 8, 4, 0x01) /*!< i2c2_scl(pa8), i2c2_sda(pb4) */
#define SPI1_GMUX_0001 IOMUX_MAKE_VALUE(0x28, 16, 4, 0x01) /*!< spi1_cs/i2s1_ws(pa15), spi1_sck/i2s1_ck(pb3), spi1_miso(pb4), spi1_mosi/i2s1_sd(pb5), i2s1_mck(pb6) */
#define SPI2_GMUX_0001 IOMUX_MAKE_VALUE(0x28, 20, 4, 0x01) /*!< spi2_cs/i2s2_ws(pa15), spi2_sck/i2s2_ck(pb3), spi2_miso(pb4), spi2_mosi/i2s2_sd(pb5), i2s2_mck(pc7) */
/**
* @}
*/
/** @defgroup IOMUX_map6_definition
* @brief iomux map6 definitions
* @{
*/
#define CAN1_GMUX_0010 IOMUX_MAKE_VALUE(0x2C, 0, 4, 0x02) /*!< can_rx(pb8), can_tx(pb9) */
#define CAN2_GMUX_0001 IOMUX_MAKE_VALUE(0x2C, 4, 4, 0x01) /*!< can2_rx(pb5), can2_tx(pb6) */
#define SDIO1_GMUX_0100 IOMUX_MAKE_VALUE(0x2C, 8, 4, 0x04) /*!< sdio1_ck(pc4), sdio1_cmd(pc5), sdio1_d0(pc0), sdio1_d1(pc1), sdio1_d2(pc2), sdio1_d3(pc3), sdio1_d4(pa4), sdio1_d5(pa5), sdio1_d6(pa6), sdio1_d7(pa7) */
#define SDIO1_GMUX_0101 IOMUX_MAKE_VALUE(0x2C, 8, 4, 0x05) /*!< sdio1_ck(pc4), sdio1_cmd(pc5), sdio1_d0(pa4), sdio1_d1(pa5), sdio1_d2(pa6), sdio1_d3(pa7) */
#define SDIO1_GMUX_0110 IOMUX_MAKE_VALUE(0x2C, 8, 4, 0x06) /*!< sdio1_ck(pa2), sdio1_cmd(pa3), sdio1_d0(pc0), sdio1_d1(pc1), sdio1_d2(pc2), sdio1_d3(pc3), sdio1_d4(pa4), sdio1_d5(pa5), sdio1_d6(pa6), sdio1_d7(pa7) */
#define SDIO1_GMUX_0111 IOMUX_MAKE_VALUE(0x2C, 8, 4, 0x07) /*!< sdio1_ck(pa2), sdio1_cmd(pa3), sdio1_d0(pa4), sdio1_d1(pa5), sdio1_d2(pa6), sdio1_d3(pa7) */
#define USART1_GMUX_0001 IOMUX_MAKE_VALUE(0x2C, 16, 4, 0x01) /*!< usart1_tx(pb6), usart1_rx(pb7) */
#define USART3_GMUX_0001 IOMUX_MAKE_VALUE(0x2C, 24, 4, 0x01) /*!< usart3_tx(pc10), usart3_rx(pc11), usart3_ck(pc12), usart3_cts(pb13), usart3_rts(pb14) */
#define UART4_GMUX_0001 IOMUX_MAKE_VALUE(0x2C, 28, 4, 0x01) /*!< uart4_tx(pf4), uart4_rx(pf5) */
/**
* @}
*/
/** @defgroup IOMUX_map7_definition
* @brief iomux map7 definitions
* @{
*/
#define EXT_SPIM_GMUX_1000 IOMUX_MAKE_VALUE(0x30, 0, 4, 0x08) /*!< spim_sck(pb1), spim_cs(pa8), spim_io0(pa11), spim_io1(pa12), spim_io2(pb7), spim_sio3(pb6) */
#define EXT_SPIM_GMUX_1001 IOMUX_MAKE_VALUE(0x30, 0, 4, 0x09) /*!< spim_sck(pb1), spim_cs(pa8), spim_io0(pb10), spim_io1(pb11), spim_io2(pb7), spim_sio3(pb6) */
#define ADC1_ETP_GMUX IOMUX_MAKE_VALUE(0x30, 4, 1, 0x01) /*!< adc1 external trigger preempted conversion muxing */
#define ADC1_ETO_GMUX IOMUX_MAKE_VALUE(0x30, 5, 1, 0x01) /*!< adc1 external trigger ordinary conversion muxing */
#define ADC2_ETP_GMUX IOMUX_MAKE_VALUE(0x30, 8, 1, 0x01) /*!< adc2 external trigger preempted conversion muxing */
#define ADC2_ETO_GMUX IOMUX_MAKE_VALUE(0x30, 9, 1, 0x01) /*!< adc2 external trigger ordinary conversion muxing */
#define SWJTAG_GMUX_001 IOMUX_MAKE_VALUE(0x30, 16, 3, 0x01) /*!< full swj enabled (jtag-dp + sw-dp) but without jtrst */
#define SWJTAG_GMUX_010 IOMUX_MAKE_VALUE(0x30, 16, 3, 0x02) /*!< jtag-dp disabled and sw-dp enabled */
#define SWJTAG_GMUX_100 IOMUX_MAKE_VALUE(0x30, 16, 3, 0x04) /*!< full swj disabled (jtag-dp + sw-dp) */
#define PD01_GMUX IOMUX_MAKE_VALUE(0x30, 20, 1, 0x01) /*!< pd0/pd1 mapping on osc_in/osc_out */
/**
* @}
*/
/** @defgroup GPIO_exported_types
* @{
*/
/**
* @brief gpio mode select
*/
typedef enum
{
GPIO_MODE_INPUT = 0x00, /*!< gpio input mode */
GPIO_MODE_OUTPUT = 0x10, /*!< gpio output mode */
GPIO_MODE_MUX = 0x08, /*!< gpio mux function mode */
GPIO_MODE_ANALOG = 0x03 /*!< gpio analog in/out mode */
} gpio_mode_type;
/**
* @brief gpio output drive strength select
*/
typedef enum
{
GPIO_DRIVE_STRENGTH_STRONGER = 0x01, /*!< stronger sourcing/sinking strength */
GPIO_DRIVE_STRENGTH_MODERATE = 0x02, /*!< moderate sourcing/sinking strength */
GPIO_DRIVE_STRENGTH_MAXIMUM = 0x03 /*!< maximum sourcing/sinking strength */
} gpio_drive_type;
/**
* @brief gpio output type
*/
typedef enum
{
GPIO_OUTPUT_PUSH_PULL = 0x00, /*!< output push-pull */
GPIO_OUTPUT_OPEN_DRAIN = 0x04 /*!< output open-drain */
} gpio_output_type;
/**
* @brief gpio pull type
*/
typedef enum
{
GPIO_PULL_NONE = 0x0004, /*!< floating for input, no pull for output */
GPIO_PULL_UP = 0x0018, /*!< pull-up */
GPIO_PULL_DOWN = 0x0028 /*!< pull-down */
} gpio_pull_type;
/**
* @brief gpio pins source type
*/
typedef enum
{
GPIO_PINS_SOURCE0 = 0x00, /*!< gpio pins source number 0 */
GPIO_PINS_SOURCE1 = 0x01, /*!< gpio pins source number 1 */
GPIO_PINS_SOURCE2 = 0x02, /*!< gpio pins source number 2 */
GPIO_PINS_SOURCE3 = 0x03, /*!< gpio pins source number 3 */
GPIO_PINS_SOURCE4 = 0x04, /*!< gpio pins source number 4 */
GPIO_PINS_SOURCE5 = 0x05, /*!< gpio pins source number 5 */
GPIO_PINS_SOURCE6 = 0x06, /*!< gpio pins source number 6 */
GPIO_PINS_SOURCE7 = 0x07, /*!< gpio pins source number 7 */
GPIO_PINS_SOURCE8 = 0x08, /*!< gpio pins source number 8 */
GPIO_PINS_SOURCE9 = 0x09, /*!< gpio pins source number 9 */
GPIO_PINS_SOURCE10 = 0x0A, /*!< gpio pins source number 10 */
GPIO_PINS_SOURCE11 = 0x0B, /*!< gpio pins source number 11 */
GPIO_PINS_SOURCE12 = 0x0C, /*!< gpio pins source number 12 */
GPIO_PINS_SOURCE13 = 0x0D, /*!< gpio pins source number 13 */
GPIO_PINS_SOURCE14 = 0x0E, /*!< gpio pins source number 14 */
GPIO_PINS_SOURCE15 = 0x0F /*!< gpio pins source number 15 */
} gpio_pins_source_type;
/**
* @brief gpio port source type
*/
typedef enum
{
GPIO_PORT_SOURCE_GPIOA = 0x00, /*!< gpio port source gpioa */
GPIO_PORT_SOURCE_GPIOB = 0x01, /*!< gpio port source gpiob */
GPIO_PORT_SOURCE_GPIOC = 0x02, /*!< gpio port source gpioc */
GPIO_PORT_SOURCE_GPIOD = 0x03, /*!< gpio port source gpiod */
GPIO_PORT_SOURCE_GPIOF = 0x05, /*!< gpio port source gpiof */
} gpio_port_source_type;
/**
* @brief gpio init type
*/
typedef struct
{
uint32_t gpio_pins; /*!< pins number selection */
gpio_output_type gpio_out_type; /*!< output type selection */
gpio_pull_type gpio_pull; /*!< pull type selection */
gpio_mode_type gpio_mode; /*!< mode selection */
gpio_drive_type gpio_drive_strength; /*!< drive strength selection */
} gpio_init_type;
/**
* @brief type define gpio register all
*/
typedef struct
{
/**
* @brief gpio cfglr register, offset:0x00
*/
union
{
__IO uint32_t cfglr;
struct
{
__IO uint32_t iomc0 : 2; /* [1:0] */
__IO uint32_t iofc0 : 2; /* [3:2] */
__IO uint32_t iomc1 : 2; /* [5:4] */
__IO uint32_t iofc1 : 2; /* [7:6] */
__IO uint32_t iomc2 : 2; /* [9:8] */
__IO uint32_t iofc2 : 2; /* [11:10] */
__IO uint32_t iomc3 : 2; /* [13:12] */
__IO uint32_t iofc3 : 2; /* [15:14] */
__IO uint32_t iomc4 : 2; /* [17:16] */
__IO uint32_t iofc4 : 2; /* [19:18] */
__IO uint32_t iomc5 : 2; /* [21:20] */
__IO uint32_t iofc5 : 2; /* [23:22] */
__IO uint32_t iomc6 : 2; /* [25:24] */
__IO uint32_t iofc6 : 2; /* [27:26] */
__IO uint32_t iomc7 : 2; /* [29:28] */
__IO uint32_t iofc7 : 2; /* [31:30] */
} cfglr_bit;
};
/**
* @brief gpio cfghr register, offset:0x04
*/
union
{
__IO uint32_t cfghr;
struct
{
__IO uint32_t iomc8 : 2; /* [1:0] */
__IO uint32_t iofc8 : 2; /* [3:2] */
__IO uint32_t iomc9 : 2; /* [5:4] */
__IO uint32_t iofc9 : 2; /* [7:6] */
__IO uint32_t iomc10 : 2; /* [9:8] */
__IO uint32_t iofc10 : 2; /* [11:10] */
__IO uint32_t iomc11 : 2; /* [13:12] */
__IO uint32_t iofc11 : 2; /* [15:14] */
__IO uint32_t iomc12 : 2; /* [17:16] */
__IO uint32_t iofc12 : 2; /* [19:18] */
__IO uint32_t iomc13 : 2; /* [21:20] */
__IO uint32_t iofc13 : 2; /* [23:22] */
__IO uint32_t iomc14 : 2; /* [25:24] */
__IO uint32_t iofc14 : 2; /* [27:26] */
__IO uint32_t iomc15 : 2; /* [29:28] */
__IO uint32_t iofc15 : 2; /* [31:30] */
} cfghr_bit;
};
/**
* @brief gpio idt register, offset:0x08
*/
union
{
__IO uint32_t idt;
struct
{
__IO uint32_t idt0 : 1; /* [0] */
__IO uint32_t idt1 : 1; /* [1] */
__IO uint32_t idt2 : 1; /* [2] */
__IO uint32_t idt3 : 1; /* [3] */
__IO uint32_t idt4 : 1; /* [4] */
__IO uint32_t idt5 : 1; /* [5] */
__IO uint32_t idt6 : 1; /* [6] */
__IO uint32_t idt7 : 1; /* [7] */
__IO uint32_t idt8 : 1; /* [8] */
__IO uint32_t idt9 : 1; /* [9] */
__IO uint32_t idt10 : 1; /* [10] */
__IO uint32_t idt11 : 1; /* [11] */
__IO uint32_t idt12 : 1; /* [12] */
__IO uint32_t idt13 : 1; /* [13] */
__IO uint32_t idt14 : 1; /* [14] */
__IO uint32_t idt15 : 1; /* [15] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} idt_bit;
};
/**
* @brief gpio odt register, offset:0x0C
*/
union
{
__IO uint32_t odt;
struct
{
__IO uint32_t odt0 : 1; /* [0] */
__IO uint32_t odt1 : 1; /* [1] */
__IO uint32_t odt2 : 1; /* [2] */
__IO uint32_t odt3 : 1; /* [3] */
__IO uint32_t odt4 : 1; /* [4] */
__IO uint32_t odt5 : 1; /* [5] */
__IO uint32_t odt6 : 1; /* [6] */
__IO uint32_t odt7 : 1; /* [7] */
__IO uint32_t odt8 : 1; /* [8] */
__IO uint32_t odt9 : 1; /* [9] */
__IO uint32_t odt10 : 1; /* [10] */
__IO uint32_t odt11 : 1; /* [11] */
__IO uint32_t odt12 : 1; /* [12] */
__IO uint32_t odt13 : 1; /* [13] */
__IO uint32_t odt14 : 1; /* [14] */
__IO uint32_t odt15 : 1; /* [15] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} odt_bit;
};
/**
* @brief gpio scr register, offset:0x10
*/
union
{
__IO uint32_t scr;
struct
{
__IO uint32_t iosb0 : 1; /* [0] */
__IO uint32_t iosb1 : 1; /* [1] */
__IO uint32_t iosb2 : 1; /* [2] */
__IO uint32_t iosb3 : 1; /* [3] */
__IO uint32_t iosb4 : 1; /* [4] */
__IO uint32_t iosb5 : 1; /* [5] */
__IO uint32_t iosb6 : 1; /* [6] */
__IO uint32_t iosb7 : 1; /* [7] */
__IO uint32_t iosb8 : 1; /* [8] */
__IO uint32_t iosb9 : 1; /* [9] */
__IO uint32_t iosb10 : 1; /* [10] */
__IO uint32_t iosb11 : 1; /* [11] */
__IO uint32_t iosb12 : 1; /* [12] */
__IO uint32_t iosb13 : 1; /* [13] */
__IO uint32_t iosb14 : 1; /* [14] */
__IO uint32_t iosb15 : 1; /* [15] */
__IO uint32_t iocb0 : 1; /* [16] */
__IO uint32_t iocb1 : 1; /* [17] */
__IO uint32_t iocb2 : 1; /* [18] */
__IO uint32_t iocb3 : 1; /* [19] */
__IO uint32_t iocb4 : 1; /* [20] */
__IO uint32_t iocb5 : 1; /* [21] */
__IO uint32_t iocb6 : 1; /* [22] */
__IO uint32_t iocb7 : 1; /* [23] */
__IO uint32_t iocb8 : 1; /* [24] */
__IO uint32_t iocb9 : 1; /* [25] */
__IO uint32_t iocb10 : 1; /* [26] */
__IO uint32_t iocb11 : 1; /* [27] */
__IO uint32_t iocb12 : 1; /* [28] */
__IO uint32_t iocb13 : 1; /* [29] */
__IO uint32_t iocb14 : 1; /* [30] */
__IO uint32_t iocb15 : 1; /* [31] */
} scr_bit;
};
/**
* @brief gpio clr register, offset:0x14
*/
union
{
__IO uint32_t clr;
struct
{
__IO uint32_t iocb0 : 1; /* [0] */
__IO uint32_t iocb1 : 1; /* [1] */
__IO uint32_t iocb2 : 1; /* [2] */
__IO uint32_t iocb3 : 1; /* [3] */
__IO uint32_t iocb4 : 1; /* [4] */
__IO uint32_t iocb5 : 1; /* [5] */
__IO uint32_t iocb6 : 1; /* [6] */
__IO uint32_t iocb7 : 1; /* [7] */
__IO uint32_t iocb8 : 1; /* [8] */
__IO uint32_t iocb9 : 1; /* [9] */
__IO uint32_t iocb10 : 1; /* [10] */
__IO uint32_t iocb11 : 1; /* [11] */
__IO uint32_t iocb12 : 1; /* [12] */
__IO uint32_t iocb13 : 1; /* [13] */
__IO uint32_t iocb14 : 1; /* [14] */
__IO uint32_t iocb15 : 1; /* [15] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} clr_bit;
};
/**
* @brief gpio wpr register, offset:0x18
*/
union
{
__IO uint32_t wpr;
struct
{
__IO uint32_t wpen0 : 1; /* [0] */
__IO uint32_t wpen1 : 1; /* [1] */
__IO uint32_t wpen2 : 1; /* [2] */
__IO uint32_t wpen3 : 1; /* [3] */
__IO uint32_t wpen4 : 1; /* [4] */
__IO uint32_t wpen5 : 1; /* [5] */
__IO uint32_t wpen6 : 1; /* [6] */
__IO uint32_t wpen7 : 1; /* [7] */
__IO uint32_t wpen8 : 1; /* [8] */
__IO uint32_t wpen9 : 1; /* [9] */
__IO uint32_t wpen10 : 1; /* [10] */
__IO uint32_t wpen11 : 1; /* [11] */
__IO uint32_t wpen12 : 1; /* [12] */
__IO uint32_t wpen13 : 1; /* [13] */
__IO uint32_t wpen14 : 1; /* [14] */
__IO uint32_t wpen15 : 1; /* [15] */
__IO uint32_t wpseq : 1; /* [16] */
__IO uint32_t reserved1 : 15;/* [31:17] */
} wpr_bit;
};
} gpio_type;
/**
* @brief type define iomux register all
*/
typedef struct
{
/**
* @brief mux event control register, offset:0x00
*/
union
{
__IO uint32_t evtout;
struct
{
__IO uint32_t selpin : 4; /* [3:0] */
__IO uint32_t selport : 3; /* [6:4] */
__IO uint32_t evoen : 1; /* [7] */
__IO uint32_t reserved1 : 24;/* [31:8] */
} evtout_bit;
};
/**
* @brief iomux remap register, offset:0x04
*/
union
{
__IO uint32_t remap;
struct
{
__IO uint32_t spi1_mux_l : 1; /* [0] */
__IO uint32_t i2c1_mux : 1; /* [1] */
__IO uint32_t usart1_mux : 1; /* [2] */
__IO uint32_t reserved1 : 1; /* [3] */
__IO uint32_t usart3_mux : 2; /* [5:4] */
__IO uint32_t tmr1_mux : 2; /* [7:6] */
__IO uint32_t tmr2_mux : 2; /* [9:8] */
__IO uint32_t tmr3_mux : 2; /* [11:10] */
__IO uint32_t reserved2 : 1; /* [12] */
__IO uint32_t can_mux : 2; /* [14:13] */
__IO uint32_t pd01_mux : 1; /* [15] */
__IO uint32_t tmr5ch4_mux : 1; /* [16] */
__IO uint32_t adc1_extrgpre_mux : 1; /* [17] */
__IO uint32_t adc1_extrgord_mux : 1; /* [18] */
__IO uint32_t adc2_extrgpre_mux : 1; /* [19] */
__IO uint32_t adc2_extrgord_mux : 1; /* [20] */
__IO uint32_t reserved3 : 3; /* [23:21] */
__IO uint32_t swjtag_conf : 3; /* [26:24] */
__IO uint32_t reserved4 : 4; /* [30:27] */
__IO uint32_t spi1_mux_h : 1; /* [31] */
} remap_bit;
};
/**
* @brief mux external interrupt configuration register 1, offset:0x08
*/
union
{
__IO uint32_t exintc1;
struct
{
__IO uint32_t exint0 : 4; /* [3:0] */
__IO uint32_t exint1 : 4; /* [7:4] */
__IO uint32_t exint2 : 4; /* [11:8] */
__IO uint32_t exint3 : 4; /* [15:12] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} exintc1_bit;
};
/**
* @brief mux external interrupt configuration register 2, offset:0x0c
*/
union
{
__IO uint32_t exintc2;
struct
{
__IO uint32_t exint4 : 4; /* [3:0] */
__IO uint32_t exint5 : 4; /* [7:4] */
__IO uint32_t exint6 : 4; /* [11:8] */
__IO uint32_t exint7 : 4; /* [15:12] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} exintc2_bit;
};
/**
* @brief mux external interrupt configuration register 3, offset:0x10
*/
union
{
__IO uint32_t exintc3;
struct
{
__IO uint32_t exint8 : 4; /* [3:0] */
__IO uint32_t exint9 : 4; /* [7:4] */
__IO uint32_t exint10 : 4; /* [11:8] */
__IO uint32_t exint11 : 4; /* [15:12] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} exintc3_bit;
};
/**
* @brief mux external interrupt configuration register 4, offset:0x14
*/
union
{
__IO uint32_t exintc4;
struct
{
__IO uint32_t exint12 : 4; /* [3:0] */
__IO uint32_t exint13 : 4; /* [7:4] */
__IO uint32_t exint14 : 4; /* [11:8] */
__IO uint32_t exint15 : 4; /* [15:12] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} exintc4_bit;
};
/**
* @brief iomux reserved1 register, offset:0x18
*/
__IO uint32_t reserved1;
/**
* @brief iomux remap register 2, offset:0x1C
*/
union
{
__IO uint32_t remap2;
struct
{
__IO uint32_t reserved1 : 21;/* [20:0] */
__IO uint32_t ext_spim_en_mux : 1; /* [21] */
__IO uint32_t reserved2 : 10;/* [31:22] */
} remap2_bit;
};
/**
* @brief iomux remap register 3, offset:0x20
*/
union
{
__IO uint32_t remap3;
struct
{
__IO uint32_t tmr9_gmux : 4; /* [3:0] */
__IO uint32_t tmr10_gmux : 4; /* [7:4] */
__IO uint32_t tmr11_gmux : 4; /* [11:8] */
__IO uint32_t reserved1 : 20;/* [31:12] */
} remap3_bit;
};
/**
* @brief iomux remap register 4, offset:0x24
*/
union
{
__IO uint32_t remap4;
struct
{
__IO uint32_t tmr1_gmux : 4; /* [3:0] */
__IO uint32_t tmr2_gmux : 3; /* [6:4] */
__IO uint32_t tmr2itr1_gmux : 1; /* [7] */
__IO uint32_t tmr3_gmux : 4; /* [11:8] */
__IO uint32_t reserved1 : 4; /* [15:12] */
__IO uint32_t tmr5_gmux : 3; /* [18:16] */
__IO uint32_t tmr5ch4_gmux : 1; /* [19] */
__IO uint32_t reserved2 : 12;/* [31:20] */
} remap4_bit;
};
/**
* @brief iomux remap register 5, offset:0x28
*/
union
{
__IO uint32_t remap5;
struct
{
__IO uint32_t reserved1 : 4; /* [3:0] */
__IO uint32_t i2c1_gmux : 4; /* [7:4] */
__IO uint32_t i2c2_gmux : 4; /* [11:8] */
__IO uint32_t reserved2 : 4; /* [15:12] */
__IO uint32_t spi1_gmux : 4; /* [19:16] */
__IO uint32_t spi2_gmux : 4; /* [23:20] */
__IO uint32_t reserved3 : 8; /* [31:24] */
} remap5_bit;
};
/**
* @brief iomux remap register 6, offset:0x2C
*/
union
{
__IO uint32_t remap6;
struct
{
__IO uint32_t can1_gmux : 4; /* [3:0] */
__IO uint32_t can2_gmux : 4; /* [7:4] */
__IO uint32_t sdio1_gmux : 4; /* [11:8] */
__IO uint32_t reserved1 : 4; /* [15:12] */
__IO uint32_t usart1_gmux : 4; /* [19:16] */
__IO uint32_t reserved2 : 4; /* [23:20] */
__IO uint32_t usart3_gmux : 4; /* [27:24] */
__IO uint32_t uart4_gmux : 4; /* [31:28] */
} remap6_bit;
};
/**
* @brief iomux remap register 7, offset:0x30
*/
union
{
__IO uint32_t remap7;
struct
{
__IO uint32_t ext_spim_gmux : 3; /* [2:0] */
__IO uint32_t ext_spim_gen : 1; /* [3] */
__IO uint32_t adc1_etp_gmux : 1; /* [4] */
__IO uint32_t adc1_eto_gmux : 1; /* [5] */
__IO uint32_t reserved1 : 2; /* [7:6] */
__IO uint32_t adc2_etp_gmux : 1; /* [8] */
__IO uint32_t adc2_eto_gmux : 1; /* [9] */
__IO uint32_t reserved2 : 6; /* [15:10] */
__IO uint32_t swjtag_gmux : 3; /* [18:16] */
__IO uint32_t reserved3 : 1; /* [19] */
__IO uint32_t pd01_gmux : 1; /* [20] */
__IO uint32_t reserved4 : 11;/* [31:21] */
} remap7_bit;
};
} iomux_type;
/**
* @}
*/
#define GPIOA ((gpio_type *) GPIOA_BASE)
#define GPIOB ((gpio_type *) GPIOB_BASE)
#define GPIOC ((gpio_type *) GPIOC_BASE)
#define GPIOD ((gpio_type *) GPIOD_BASE)
#define GPIOF ((gpio_type *) GPIOF_BASE)
#define IOMUX ((iomux_type *) IOMUX_BASE)
/** @defgroup GPIO_exported_functions
* @{
*/
void gpio_reset(gpio_type *gpio_x);
void gpio_iomux_reset(void);
void gpio_init(gpio_type *gpio_x, gpio_init_type *gpio_init_struct);
void gpio_default_para_init(gpio_init_type *gpio_init_struct);
flag_status gpio_input_data_bit_read(gpio_type *gpio_x, uint16_t pins);
uint16_t gpio_input_data_read(gpio_type *gpio_x);
flag_status gpio_output_data_bit_read(gpio_type *gpio_x, uint16_t pins);
uint16_t gpio_output_data_read(gpio_type *gpio_x);
void gpio_bits_set(gpio_type *gpio_x, uint16_t pins);
void gpio_bits_reset(gpio_type *gpio_x, uint16_t pins);
void gpio_bits_write(gpio_type *gpio_x, uint16_t pins, confirm_state bit_state);
void gpio_port_write(gpio_type *gpio_x, uint16_t port_value);
void gpio_pin_wp_config(gpio_type *gpio_x, uint16_t pins);
void gpio_event_output_config(gpio_port_source_type gpio_port_source, gpio_pins_source_type gpio_pin_source);
void gpio_event_output_enable(confirm_state new_state);
void gpio_pin_remap_config(uint32_t gpio_remap, confirm_state new_state);
void gpio_exint_line_config(gpio_port_source_type gpio_port_source, gpio_pins_source_type gpio_pin_source);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

123
libraries/drivers/inc/at32f413_misc.h Normal file
View File

@@ -0,0 +1,123 @@
/**
**************************************************************************
* @file at32f413_misc.h
* @brief at32f413 misc header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F413_MISC_H
#define __AT32F413_MISC_H
#ifdef __cplusplus
extern "C" {
#endif
/* includes ------------------------------------------------------------------*/
#include "at32f413.h"
/** @addtogroup AT32F413_periph_driver
* @{
*/
/** @addtogroup MISC
* @{
*/
/** @defgroup MISC_vector_table_base_address
* @{
*/
#define NVIC_VECTTAB_RAM ((uint32_t)0x20000000) /*!< nvic vector table based ram address */
#define NVIC_VECTTAB_FLASH ((uint32_t)0x08000000) /*!< nvic vector table based flash address */
/**
* @}
*/
/** @defgroup MISC_exported_types
* @{
*/
/**
* @brief nvic interrupt priority group
*/
typedef enum
{
NVIC_PRIORITY_GROUP_0 = ((uint32_t)0x7), /*!< 0 bits for preemption priority, 4 bits for subpriority */
NVIC_PRIORITY_GROUP_1 = ((uint32_t)0x6), /*!< 1 bits for preemption priority, 3 bits for subpriority */
NVIC_PRIORITY_GROUP_2 = ((uint32_t)0x5), /*!< 2 bits for preemption priority, 2 bits for subpriority */
NVIC_PRIORITY_GROUP_3 = ((uint32_t)0x4), /*!< 3 bits for preemption priority, 1 bits for subpriority */
NVIC_PRIORITY_GROUP_4 = ((uint32_t)0x3) /*!< 4 bits for preemption priority, 0 bits for subpriority */
} nvic_priority_group_type;
/**
* @brief nvic low power mode
*/
typedef enum
{
NVIC_LP_SLEEPONEXIT = 0x02, /*!< enable sleep-on-exit feature */
NVIC_LP_SLEEPDEEP = 0x04, /*!< enable sleep-deep output signal when entering sleep mode */
NVIC_LP_SEVONPEND = 0x10 /*!< send event on pending */
} nvic_lowpower_mode_type;
/**
* @brief systick clock source
*/
typedef enum
{
SYSTICK_CLOCK_SOURCE_AHBCLK_DIV8 = ((uint32_t)0x00000000), /*!< systick clock source from core clock div8 */
SYSTICK_CLOCK_SOURCE_AHBCLK_NODIV = ((uint32_t)0x00000004) /*!< systick clock source from core clock */
} systick_clock_source_type;
/**
* @}
*/
/** @defgroup MISC_exported_functions
* @{
*/
void nvic_system_reset(void);
void nvic_irq_enable(IRQn_Type irqn, uint32_t preempt_priority, uint32_t sub_priority);
void nvic_irq_disable(IRQn_Type irqn);
void nvic_priority_group_config(nvic_priority_group_type priority_group);
void nvic_vector_table_set(uint32_t base, uint32_t offset);
void nvic_lowpower_mode_config(nvic_lowpower_mode_type lp_mode, confirm_state new_state);
void systick_clock_source_config(systick_clock_source_type source);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

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/**
**************************************************************************
* @file at32f413_pwc.h
* @brief at32f413 pwc header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F413_PWC_H
#define __AT32F413_PWC_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "at32f413.h"
/** @addtogroup AT32F413_periph_driver
* @{
*/
/** @addtogroup PWC
* @{
*/
/** @defgroup PWC_flags_definition
* @brief pwc flag
* @{
*/
#define PWC_WAKEUP_FLAG ((uint32_t)0x00000001) /*!< wakeup flag */
#define PWC_STANDBY_FLAG ((uint32_t)0x00000002) /*!< standby flag */
#define PWC_PVM_OUTPUT_FLAG ((uint32_t)0x00000004) /*!< pvm output flag */
/**
* @}
*/
/**
* @brief pwc wakeup pin num definition
*/
#define PWC_WAKEUP_PIN_1 ((uint32_t)0x00000100) /*!< standby wake-up pin1(pa0) */
/** @defgroup PWC_exported_types
* @{
*/
/**
* @brief pwc pvm voltage type
*/
typedef enum
{
PWC_PVM_VOLTAGE_2V3 = 0x01, /*!< power voltage monitoring boundary 2.3v */
PWC_PVM_VOLTAGE_2V4 = 0x02, /*!< power voltage monitoring boundary 2.4v */
PWC_PVM_VOLTAGE_2V5 = 0x03, /*!< power voltage monitoring boundary 2.5v */
PWC_PVM_VOLTAGE_2V6 = 0x04, /*!< power voltage monitoring boundary 2.6v */
PWC_PVM_VOLTAGE_2V7 = 0x05, /*!< power voltage monitoring boundary 2.7v */
PWC_PVM_VOLTAGE_2V8 = 0x06, /*!< power voltage monitoring boundary 2.8v */
PWC_PVM_VOLTAGE_2V9 = 0x07 /*!< power voltage monitoring boundary 2.9v */
} pwc_pvm_voltage_type;
/**
* @brief pwc sleep enter type
*/
typedef enum
{
PWC_SLEEP_ENTER_WFI = 0x00, /*!< use wfi enter sleep mode */
PWC_SLEEP_ENTER_WFE = 0x01 /*!< use wfe enter sleep mode */
} pwc_sleep_enter_type;
/**
* @brief pwc deep sleep enter type
*/
typedef enum
{
PWC_DEEP_SLEEP_ENTER_WFI = 0x00, /*!< use wfi enter deepsleep mode */
PWC_DEEP_SLEEP_ENTER_WFE = 0x01 /*!< use wfe enter deepsleep mode */
} pwc_deep_sleep_enter_type;
/**
* @brief type define pwc register all
*/
typedef struct
{
/**
* @brief pwc ctrl register, offset:0x00
*/
union
{
__IO uint32_t ctrl;
struct
{
__IO uint32_t reserved1 : 1; /* [0] */
__IO uint32_t lpsel : 1; /* [1] */
__IO uint32_t clswef : 1; /* [2] */
__IO uint32_t clsef : 1; /* [3] */
__IO uint32_t pvmen : 1; /* [4] */
__IO uint32_t pvmsel : 3; /* [7:5] */
__IO uint32_t bpwen : 1; /* [8] */
__IO uint32_t reserved2 : 23;/* [31:9] */
} ctrl_bit;
};
/**
* @brief pwc ctrlsts register, offset:0x04
*/
union
{
__IO uint32_t ctrlsts;
struct
{
__IO uint32_t swef : 1; /* [0] */
__IO uint32_t sef : 1; /* [1] */
__IO uint32_t pvmof : 1; /* [2] */
__IO uint32_t reserved1 : 5; /* [7:3] */
__IO uint32_t swpen : 1; /* [8] */
__IO uint32_t reserved2 : 23;/* [31:9] */
} ctrlsts_bit;
};
} pwc_type;
/**
* @}
*/
#define PWC ((pwc_type *) PWC_BASE)
/** @defgroup PWC_exported_functions
* @{
*/
void pwc_reset(void);
void pwc_battery_powered_domain_access(confirm_state new_state);
void pwc_pvm_level_select(pwc_pvm_voltage_type pvm_voltage);
void pwc_power_voltage_monitor_enable(confirm_state new_state);
void pwc_wakeup_pin_enable(uint32_t pin_num, confirm_state new_state);
void pwc_flag_clear(uint32_t pwc_flag);
flag_status pwc_flag_get(uint32_t pwc_flag);
void pwc_sleep_mode_enter(pwc_sleep_enter_type pwc_sleep_enter);
void pwc_deep_sleep_mode_enter(pwc_deep_sleep_enter_type pwc_deep_sleep_enter);
void pwc_standby_mode_enter(void);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

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/**
**************************************************************************
* @file at32f413_tmr.h
* @brief at32f413 tmr header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F413_TMR_H
#define __AT32F413_TMR_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "at32f413.h"
/** @addtogroup AT32F413_periph_driver
* @{
*/
/** @addtogroup TMR
* @{
*/
/** @defgroup TMR_flags_definition
* @brief tmr flag
* @{
*/
#define TMR_OVF_FLAG ((uint32_t)0x000001) /*!< tmr flag overflow */
#define TMR_C1_FLAG ((uint32_t)0x000002) /*!< tmr flag channel 1 */
#define TMR_C2_FLAG ((uint32_t)0x000004) /*!< tmr flag channel 2 */
#define TMR_C3_FLAG ((uint32_t)0x000008) /*!< tmr flag channel 3 */
#define TMR_C4_FLAG ((uint32_t)0x000010) /*!< tmr flag channel 4 */
#define TMR_HALL_FLAG ((uint32_t)0x000020) /*!< tmr flag hall */
#define TMR_TRIGGER_FLAG ((uint32_t)0x000040) /*!< tmr flag trigger */
#define TMR_BRK_FLAG ((uint32_t)0x000080) /*!< tmr flag brake */
#define TMR_C1_RECAPTURE_FLAG ((uint32_t)0x000200) /*!< tmr flag channel 1 recapture */
#define TMR_C2_RECAPTURE_FLAG ((uint32_t)0x000400) /*!< tmr flag channel 2 recapture */
#define TMR_C3_RECAPTURE_FLAG ((uint32_t)0x000800) /*!< tmr flag channel 3 recapture */
#define TMR_C4_RECAPTURE_FLAG ((uint32_t)0x001000) /*!< tmr flag channel 4 recapture */
/**
* @}
*/
/** @defgroup TMR_interrupt_select_type_definition
* @brief tmr interrupt select type
* @{
*/
#define TMR_OVF_INT ((uint32_t)0x000001) /*!< tmr interrupt overflow */
#define TMR_C1_INT ((uint32_t)0x000002) /*!< tmr interrupt channel 1 */
#define TMR_C2_INT ((uint32_t)0x000004) /*!< tmr interrupt channel 2 */
#define TMR_C3_INT ((uint32_t)0x000008) /*!< tmr interrupt channel 3 */
#define TMR_C4_INT ((uint32_t)0x000010) /*!< tmr interrupt channel 4 */
#define TMR_HALL_INT ((uint32_t)0x000020) /*!< tmr interrupt hall */
#define TMR_TRIGGER_INT ((uint32_t)0x000040) /*!< tmr interrupt trigger */
#define TMR_BRK_INT ((uint32_t)0x000080) /*!< tmr interrupt brake */
/**
* @}
*/
/** @defgroup TMR_exported_types
* @{
*/
/**
* @brief tmr clock division type
*/
typedef enum
{
TMR_CLOCK_DIV1 = 0x00, /*!< tmr clock division 1 */
TMR_CLOCK_DIV2 = 0x01, /*!< tmr clock division 2 */
TMR_CLOCK_DIV4 = 0x02 /*!< tmr clock division 4 */
} tmr_clock_division_type;
/**
* @brief tmr counter mode type
*/
typedef enum
{
TMR_COUNT_UP = 0x00, /*!< tmr counter mode up */
TMR_COUNT_DOWN = 0x01, /*!< tmr counter mode down */
TMR_COUNT_TWO_WAY_1 = 0x02, /*!< tmr counter mode two way 1 */
TMR_COUNT_TWO_WAY_2 = 0x04, /*!< tmr counter mode two way 2 */
TMR_COUNT_TWO_WAY_3 = 0x06 /*!< tmr counter mode two way 3 */
} tmr_count_mode_type;
/**
* @brief tmr primary mode select type
*/
typedef enum
{
TMR_PRIMARY_SEL_RESET = 0x00, /*!< tmr primary mode select reset */
TMR_PRIMARY_SEL_ENABLE = 0x01, /*!< tmr primary mode select enable */
TMR_PRIMARY_SEL_OVERFLOW = 0x02, /*!< tmr primary mode select overflow */
TMR_PRIMARY_SEL_COMPARE = 0x03, /*!< tmr primary mode select compare */
TMR_PRIMARY_SEL_C1ORAW = 0x04, /*!< tmr primary mode select c1oraw */
TMR_PRIMARY_SEL_C2ORAW = 0x05, /*!< tmr primary mode select c2oraw */
TMR_PRIMARY_SEL_C3ORAW = 0x06, /*!< tmr primary mode select c3oraw */
TMR_PRIMARY_SEL_C4ORAW = 0x07 /*!< tmr primary mode select c4oraw */
} tmr_primary_select_type;
/**
* @brief tmr subordinate mode input select type
*/
typedef enum
{
TMR_SUB_INPUT_SEL_IS0 = 0x00, /*!< subordinate mode input select is0 */
TMR_SUB_INPUT_SEL_IS1 = 0x01, /*!< subordinate mode input select is1 */
TMR_SUB_INPUT_SEL_IS2 = 0x02, /*!< subordinate mode input select is2 */
TMR_SUB_INPUT_SEL_IS3 = 0x03, /*!< subordinate mode input select is3 */
TMR_SUB_INPUT_SEL_C1INC = 0x04, /*!< subordinate mode input select c1inc */
TMR_SUB_INPUT_SEL_C1DF1 = 0x05, /*!< subordinate mode input select c1df1 */
TMR_SUB_INPUT_SEL_C2DF2 = 0x06, /*!< subordinate mode input select c2df2 */
TMR_SUB_INPUT_SEL_EXTIN = 0x07 /*!< subordinate mode input select extin */
} sub_tmr_input_sel_type;
/**
* @brief tmr subordinate mode select type
*/
typedef enum
{
TMR_SUB_MODE_DIABLE = 0x00, /*!< subordinate mode disable */
TMR_SUB_ENCODER_MODE_A = 0x01, /*!< subordinate mode select encoder mode a */
TMR_SUB_ENCODER_MODE_B = 0x02, /*!< subordinate mode select encoder mode b */
TMR_SUB_ENCODER_MODE_C = 0x03, /*!< subordinate mode select encoder mode c */
TMR_SUB_RESET_MODE = 0x04, /*!< subordinate mode select reset */
TMR_SUB_HANG_MODE = 0x05, /*!< subordinate mode select hang */
TMR_SUB_TRIGGER_MODE = 0x06, /*!< subordinate mode select trigger */
TMR_SUB_EXTERNAL_CLOCK_MODE_A = 0x07 /*!< subordinate mode external clock mode a */
} tmr_sub_mode_select_type;
/**
* @brief tmr encoder mode type
*/
typedef enum
{
TMR_ENCODER_MODE_A = TMR_SUB_ENCODER_MODE_A, /*!< tmr encoder mode a */
TMR_ENCODER_MODE_B = TMR_SUB_ENCODER_MODE_B, /*!< tmr encoder mode b */
TMR_ENCODER_MODE_C = TMR_SUB_ENCODER_MODE_C /*!< tmr encoder mode c */
} tmr_encoder_mode_type;
/**
* @brief tmr output control mode type
*/
typedef enum
{
TMR_OUTPUT_CONTROL_OFF = 0x00, /*!< tmr output control mode off */
TMR_OUTPUT_CONTROL_HIGH = 0x01, /*!< tmr output control mode high */
TMR_OUTPUT_CONTROL_LOW = 0x02, /*!< tmr output control mode low */
TMR_OUTPUT_CONTROL_SWITCH = 0x03, /*!< tmr output control mode switch */
TMR_OUTPUT_CONTROL_FORCE_LOW = 0x04, /*!< tmr output control mode force low */
TMR_OUTPUT_CONTROL_FORCE_HIGH = 0x05, /*!< tmr output control mode force high */
TMR_OUTPUT_CONTROL_PWM_MODE_A = 0x06, /*!< tmr output control mode pwm a */
TMR_OUTPUT_CONTROL_PWM_MODE_B = 0x07 /*!< tmr output control mode pwm b */
} tmr_output_control_mode_type;
/**
* @brief tmr force output type
*/
typedef enum
{
TMR_FORCE_OUTPUT_HIGH = TMR_OUTPUT_CONTROL_FORCE_HIGH, /*!< tmr force output high */
TMR_FORCE_OUTPUT_LOW = TMR_OUTPUT_CONTROL_FORCE_LOW /*!< tmr force output low */
} tmr_force_output_type;
/**
* @brief tmr output channel polarity type
*/
typedef enum
{
TMR_OUTPUT_ACTIVE_HIGH = 0x00, /*!< tmr output channel polarity high */
TMR_OUTPUT_ACTIVE_LOW = 0x01 /*!< tmr output channel polarity low */
} tmr_output_polarity_type;
/**
* @brief tmr input channel polarity type
*/
typedef enum
{
TMR_INPUT_RISING_EDGE = 0x00, /*!< tmr input channel polarity rising */
TMR_INPUT_FALLING_EDGE = 0x01, /*!< tmr input channel polarity falling */
TMR_INPUT_BOTH_EDGE = 0x03 /*!< tmr input channel polarity both edge */
} tmr_input_polarity_type;
/**
* @brief tmr channel select type
*/
typedef enum
{
TMR_SELECT_CHANNEL_1 = 0x00, /*!< tmr channel select channel 1 */
TMR_SELECT_CHANNEL_1C = 0x01, /*!< tmr channel select channel 1 complementary */
TMR_SELECT_CHANNEL_2 = 0x02, /*!< tmr channel select channel 2 */
TMR_SELECT_CHANNEL_2C = 0x03, /*!< tmr channel select channel 2 complementary */
TMR_SELECT_CHANNEL_3 = 0x04, /*!< tmr channel select channel 3 */
TMR_SELECT_CHANNEL_3C = 0x05, /*!< tmr channel select channel 3 complementary */
TMR_SELECT_CHANNEL_4 = 0x06 /*!< tmr channel select channel 4 */
} tmr_channel_select_type;
/**
* @brief tmr channel1 input connected type
*/
typedef enum
{
TMR_CHANEL1_CONNECTED_C1IRAW = 0x00, /*!< channel1 pins is only connected to C1IRAW input */
TMR_CHANEL1_2_3_CONNECTED_C1IRAW_XOR = 0x01 /*!< channel1/2/3 pins are connected to C1IRAW input after xored */
} tmr_channel1_input_connected_type;
/**
* @brief tmr input channel mapped type channel direction
*/
typedef enum
{
TMR_CC_CHANNEL_MAPPED_DIRECT = 0x01, /*!< channel is configured as input, mapped direct */
TMR_CC_CHANNEL_MAPPED_INDIRECT = 0x02, /*!< channel is configured as input, mapped indirect */
TMR_CC_CHANNEL_MAPPED_STI = 0x03 /*!< channel is configured as input, mapped sti */
} tmr_input_direction_mapped_type;
/**
* @brief tmr input divider type
*/
typedef enum
{
TMR_CHANNEL_INPUT_DIV_1 = 0x00, /*!< tmr channel input divider 1 */
TMR_CHANNEL_INPUT_DIV_2 = 0x01, /*!< tmr channel input divider 2 */
TMR_CHANNEL_INPUT_DIV_4 = 0x02, /*!< tmr channel input divider 4 */
TMR_CHANNEL_INPUT_DIV_8 = 0x03 /*!< tmr channel input divider 8 */
} tmr_channel_input_divider_type;
/**
* @brief tmr dma request source select type
*/
typedef enum
{
TMR_DMA_REQUEST_BY_CHANNEL = 0x00, /*!< tmr dma request source select channel */
TMR_DMA_REQUEST_BY_OVERFLOW = 0x01 /*!< tmr dma request source select overflow */
} tmr_dma_request_source_type;
/**
* @brief tmr dma request type
*/
typedef enum
{
TMR_OVERFLOW_DMA_REQUEST = 0x00000100, /*!< tmr dma request select overflow */
TMR_C1_DMA_REQUEST = 0x00000200, /*!< tmr dma request select channel 1 */
TMR_C2_DMA_REQUEST = 0x00000400, /*!< tmr dma request select channel 2 */
TMR_C3_DMA_REQUEST = 0x00000800, /*!< tmr dma request select channel 3 */
TMR_C4_DMA_REQUEST = 0x00001000, /*!< tmr dma request select channel 4 */
TMR_HALL_DMA_REQUEST = 0x00002000, /*!< tmr dma request select hall */
TMR_TRIGGER_DMA_REQUEST = 0x00004000 /*!< tmr dma request select trigger */
} tmr_dma_request_type;
/**
* @brief tmr event triggered by software type
*/
typedef enum
{
TMR_OVERFLOW_SWTRIG = 0x00000001, /*!< tmr event triggered by software of overflow */
TMR_C1_SWTRIG = 0x00000002, /*!< tmr event triggered by software of channel 1 */
TMR_C2_SWTRIG = 0x00000004, /*!< tmr event triggered by software of channel 2 */
TMR_C3_SWTRIG = 0x00000008, /*!< tmr event triggered by software of channel 3 */
TMR_C4_SWTRIG = 0x00000010, /*!< tmr event triggered by software of channel 4 */
TMR_HALL_SWTRIG = 0x00000020, /*!< tmr event triggered by software of hall */
TMR_TRIGGER_SWTRIG = 0x00000040, /*!< tmr event triggered by software of trigger */
TMR_BRK_SWTRIG = 0x00000080 /*!< tmr event triggered by software of brake */
}tmr_event_trigger_type;
/**
* @brief tmr polarity active type
*/
typedef enum
{
TMR_POLARITY_ACTIVE_HIGH = 0x00, /*!< tmr polarity active high */
TMR_POLARITY_ACTIVE_LOW = 0x01, /*!< tmr polarity active low */
TMR_POLARITY_ACTIVE_BOTH = 0x02 /*!< tmr polarity active both high ande low */
}tmr_polarity_active_type;
/**
* @brief tmr external signal divider type
*/
typedef enum
{
TMR_ES_FREQUENCY_DIV_1 = 0x00, /*!< tmr external signal frequency divider 1 */
TMR_ES_FREQUENCY_DIV_2 = 0x01, /*!< tmr external signal frequency divider 2 */
TMR_ES_FREQUENCY_DIV_4 = 0x02, /*!< tmr external signal frequency divider 4 */
TMR_ES_FREQUENCY_DIV_8 = 0x03 /*!< tmr external signal frequency divider 8 */
}tmr_external_signal_divider_type;
/**
* @brief tmr external signal polarity type
*/
typedef enum
{
TMR_ES_POLARITY_NON_INVERTED = 0x00, /*!< tmr external signal polarity non-inerted */
TMR_ES_POLARITY_INVERTED = 0x01 /*!< tmr external signal polarity inerted */
}tmr_external_signal_polarity_type;
/**
* @brief tmr dma transfer length type
*/
typedef enum
{
TMR_DMA_TRANSFER_1BYTE = 0x00, /*!< tmr dma transfer length 1 byte */
TMR_DMA_TRANSFER_2BYTES = 0x01, /*!< tmr dma transfer length 2 bytes */
TMR_DMA_TRANSFER_3BYTES = 0x02, /*!< tmr dma transfer length 3 bytes */
TMR_DMA_TRANSFER_4BYTES = 0x03, /*!< tmr dma transfer length 4 bytes */
TMR_DMA_TRANSFER_5BYTES = 0x04, /*!< tmr dma transfer length 5 bytes */
TMR_DMA_TRANSFER_6BYTES = 0x05, /*!< tmr dma transfer length 6 bytes */
TMR_DMA_TRANSFER_7BYTES = 0x06, /*!< tmr dma transfer length 7 bytes */
TMR_DMA_TRANSFER_8BYTES = 0x07, /*!< tmr dma transfer length 8 bytes */
TMR_DMA_TRANSFER_9BYTES = 0x08, /*!< tmr dma transfer length 9 bytes */
TMR_DMA_TRANSFER_10BYTES = 0x09, /*!< tmr dma transfer length 10 bytes */
TMR_DMA_TRANSFER_11BYTES = 0x0A, /*!< tmr dma transfer length 11 bytes */
TMR_DMA_TRANSFER_12BYTES = 0x0B, /*!< tmr dma transfer length 12 bytes */
TMR_DMA_TRANSFER_13BYTES = 0x0C, /*!< tmr dma transfer length 13 bytes */
TMR_DMA_TRANSFER_14BYTES = 0x0D, /*!< tmr dma transfer length 14 bytes */
TMR_DMA_TRANSFER_15BYTES = 0x0E, /*!< tmr dma transfer length 15 bytes */
TMR_DMA_TRANSFER_16BYTES = 0x0F, /*!< tmr dma transfer length 16 bytes */
TMR_DMA_TRANSFER_17BYTES = 0x10, /*!< tmr dma transfer length 17 bytes */
TMR_DMA_TRANSFER_18BYTES = 0x11 /*!< tmr dma transfer length 18 bytes */
}tmr_dma_transfer_length_type;
/**
* @brief tmr dma base address type
*/
typedef enum
{
TMR_CTRL1_ADDRESS = 0x0000, /*!< tmr dma base address ctrl1 */
TMR_CTRL2_ADDRESS = 0x0001, /*!< tmr dma base address ctrl2 */
TMR_STCTRL_ADDRESS = 0x0002, /*!< tmr dma base address stctrl */
TMR_IDEN_ADDRESS = 0x0003, /*!< tmr dma base address iden */
TMR_ISTS_ADDRESS = 0x0004, /*!< tmr dma base address ists */
TMR_SWEVT_ADDRESS = 0x0005, /*!< tmr dma base address swevt */
TMR_CM1_ADDRESS = 0x0006, /*!< tmr dma base address cm1 */
TMR_CM2_ADDRESS = 0x0007, /*!< tmr dma base address cm2 */
TMR_CCTRL_ADDRESS = 0x0008, /*!< tmr dma base address cctrl */
TMR_CVAL_ADDRESS = 0x0009, /*!< tmr dma base address cval */
TMR_DIV_ADDRESS = 0x000A, /*!< tmr dma base address div */
TMR_PR_ADDRESS = 0x000B, /*!< tmr dma base address pr */
TMR_RPR_ADDRESS = 0x000C, /*!< tmr dma base address rpr */
TMR_C1DT_ADDRESS = 0x000D, /*!< tmr dma base address c1dt */
TMR_C2DT_ADDRESS = 0x000E, /*!< tmr dma base address c2dt */
TMR_C3DT_ADDRESS = 0x000F, /*!< tmr dma base address c3dt */
TMR_C4DT_ADDRESS = 0x0010, /*!< tmr dma base address c4dt */
TMR_BRK_ADDRESS = 0x0011, /*!< tmr dma base address brake */
TMR_DMACTRL_ADDRESS = 0x0012 /*!< tmr dma base address dmactrl */
}tmr_dma_address_type;
/**
* @brief tmr brk polarity type
*/
typedef enum
{
TMR_BRK_INPUT_ACTIVE_LOW = 0x00, /*!< tmr brk input channel active low */
TMR_BRK_INPUT_ACTIVE_HIGH = 0x01 /*!< tmr brk input channel active high */
}tmr_brk_polarity_type;
/**
* @brief tmr write protect level type
*/
typedef enum
{
TMR_WP_OFF = 0x00, /*!< tmr write protect off */
TMR_WP_LEVEL_3 = 0x01, /*!< tmr write protect level 3 */
TMR_WP_LEVEL_2 = 0x02, /*!< tmr write protect level 2 */
TMR_WP_LEVEL_1 = 0x03 /*!< tmr write protect level 1 */
}tmr_wp_level_type;
/**
* @brief tmr output config type
*/
typedef struct
{
tmr_output_control_mode_type oc_mode; /*!< output channel mode */
confirm_state oc_idle_state; /*!< output channel idle state */
confirm_state occ_idle_state; /*!< output channel complementary idle state */
tmr_output_polarity_type oc_polarity; /*!< output channel polarity */
tmr_output_polarity_type occ_polarity; /*!< output channel complementary polarity */
confirm_state oc_output_state; /*!< output channel enable */
confirm_state occ_output_state; /*!< output channel complementary enable */
} tmr_output_config_type;
/**
* @brief tmr input capture config type
*/
typedef struct
{
tmr_channel_select_type input_channel_select; /*!< tmr input channel select */
tmr_input_polarity_type input_polarity_select; /*!< tmr input polarity select */
tmr_input_direction_mapped_type input_mapped_select; /*!< tmr channel mapped direct or indirect */
uint8_t input_filter_value; /*!< tmr channel filter value */
} tmr_input_config_type;
/**
* @brief tmr brkdt config type
*/
typedef struct
{
uint8_t deadtime; /*!< dead-time generator setup */
tmr_brk_polarity_type brk_polarity; /*!< tmr brake polarity */
tmr_wp_level_type wp_level; /*!< write protect configuration */
confirm_state auto_output_enable; /*!< automatic output enable */
confirm_state fcsoen_state; /*!< frozen channel status when output enable */
confirm_state fcsodis_state; /*!< frozen channel status when output disable */
confirm_state brk_enable; /*!< tmr brk enale */
} tmr_brkdt_config_type;
/**
* @brief type define tmr register all
*/
typedef struct
{
/**
* @brief tmr ctrl1 register, offset:0x00
*/
union
{
__IO uint32_t ctrl1;
struct
{
__IO uint32_t tmren : 1; /* [0] */
__IO uint32_t ovfen : 1; /* [1] */
__IO uint32_t ovfs : 1; /* [2] */
__IO uint32_t ocmen : 1; /* [3] */
__IO uint32_t cnt_dir : 3; /* [6:4] */
__IO uint32_t prben : 1; /* [7] */
__IO uint32_t clkdiv : 2; /* [9:8] */
__IO uint32_t pmen : 1; /* [10] */
__IO uint32_t reserved1 : 21;/* [31:11] */
} ctrl1_bit;
};
/**
* @brief tmr ctrl2 register, offset:0x04
*/
union
{
__IO uint32_t ctrl2;
struct
{
__IO uint32_t cbctrl : 1; /* [0] */
__IO uint32_t reserved1 : 1; /* [1] */
__IO uint32_t ccfs : 1; /* [2] */
__IO uint32_t drs : 1; /* [3] */
__IO uint32_t ptos : 3; /* [6:4] */
__IO uint32_t c1insel : 1; /* [7] */
__IO uint32_t c1ios : 1; /* [8] */
__IO uint32_t c1cios : 1; /* [9] */
__IO uint32_t c2ios : 1; /* [10] */
__IO uint32_t c2cios : 1; /* [11] */
__IO uint32_t c3ios : 1; /* [12] */
__IO uint32_t c3cios : 1; /* [13] */
__IO uint32_t c4ios : 1; /* [14] */
__IO uint32_t reserved2 : 17;/* [31:15] */
} ctrl2_bit;
};
/**
* @brief tmr smc register, offset:0x08
*/
union
{
__IO uint32_t stctrl;
struct
{
__IO uint32_t smsel : 3; /* [2:0] */
__IO uint32_t reserved1 : 1; /* [3] */
__IO uint32_t stis : 3; /* [6:4] */
__IO uint32_t sts : 1; /* [7] */
__IO uint32_t esf : 4; /* [11:8] */
__IO uint32_t esdiv : 2; /* [13:12] */
__IO uint32_t ecmben : 1; /* [14] */
__IO uint32_t esp : 1; /* [15] */
__IO uint32_t reserved2 : 16;/* [31:16] */
} stctrl_bit;
};
/**
* @brief tmr die register, offset:0x0C
*/
union
{
__IO uint32_t iden;
struct
{
__IO uint32_t ovfien : 1; /* [0] */
__IO uint32_t c1ien : 1; /* [1] */
__IO uint32_t c2ien : 1; /* [2] */
__IO uint32_t c3ien : 1; /* [3] */
__IO uint32_t c4ien : 1; /* [4] */
__IO uint32_t hallien : 1; /* [5] */
__IO uint32_t tien : 1; /* [6] */
__IO uint32_t brkie : 1; /* [7] */
__IO uint32_t ovfden : 1; /* [8] */
__IO uint32_t c1den : 1; /* [9] */
__IO uint32_t c2den : 1; /* [10] */
__IO uint32_t c3den : 1; /* [11] */
__IO uint32_t c4den : 1; /* [12] */
__IO uint32_t hallde : 1; /* [13] */
__IO uint32_t tden : 1; /* [14] */
__IO uint32_t reserved1 : 17;/* [31:15] */
} iden_bit;
};
/**
* @brief tmr ists register, offset:0x10
*/
union
{
__IO uint32_t ists;
struct
{
__IO uint32_t ovfif : 1; /* [0] */
__IO uint32_t c1if : 1; /* [1] */
__IO uint32_t c2if : 1; /* [2] */
__IO uint32_t c3if : 1; /* [3] */
__IO uint32_t c4if : 1; /* [4] */
__IO uint32_t hallif : 1; /* [5] */
__IO uint32_t trgif : 1; /* [6] */
__IO uint32_t brkif : 1; /* [7] */
__IO uint32_t reserved1 : 1; /* [8] */
__IO uint32_t c1rf : 1; /* [9] */
__IO uint32_t c2rf : 1; /* [10] */
__IO uint32_t c3rf : 1; /* [11] */
__IO uint32_t c4rf : 1; /* [12] */
__IO uint32_t reserved2 : 19;/* [31:13] */
} ists_bit;
};
/**
* @brief tmr eveg register, offset:0x14
*/
union
{
__IO uint32_t swevt;
struct
{
__IO uint32_t ovfswtr : 1; /* [0] */
__IO uint32_t c1swtr : 1; /* [1] */
__IO uint32_t c2swtr : 1; /* [2] */
__IO uint32_t c3swtr : 1; /* [3] */
__IO uint32_t c4swtr : 1; /* [4] */
__IO uint32_t hallswtr : 1; /* [5] */
__IO uint32_t trgswtr : 1; /* [6] */
__IO uint32_t brkswtr : 1; /* [7] */
__IO uint32_t reserved : 24;/* [31:8] */
} swevt_bit;
};
/**
* @brief tmr ccm1 register, offset:0x18
*/
union
{
__IO uint32_t cm1;
/**
* @brief channel mode
*/
struct
{
__IO uint32_t c1c : 2; /* [1:0] */
__IO uint32_t c1oien : 1; /* [2] */
__IO uint32_t c1oben : 1; /* [3] */
__IO uint32_t c1octrl : 3; /* [6:4] */
__IO uint32_t c1osen : 1; /* [7] */
__IO uint32_t c2c : 2; /* [9:8] */
__IO uint32_t c2oien : 1; /* [10] */
__IO uint32_t c2oben : 1; /* [11] */
__IO uint32_t c2octrl : 3; /* [14:12] */
__IO uint32_t c2osen : 1; /* [15] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} cm1_output_bit;
/**
* @brief input capture mode
*/
struct
{
__IO uint32_t c1c : 2; /* [1:0] */
__IO uint32_t c1idiv : 2; /* [3:2] */
__IO uint32_t c1df : 4; /* [7:4] */
__IO uint32_t c2c : 2; /* [9:8] */
__IO uint32_t c2idiv : 2; /* [11:10] */
__IO uint32_t c2df : 4; /* [15:12] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} cm1_input_bit;
};
/**
* @brief tmr ccm2 register, offset:0x1C
*/
union
{
__IO uint32_t cm2;
/**
* @brief channel mode
*/
struct
{
__IO uint32_t c3c : 2; /* [1:0] */
__IO uint32_t c3oien : 1; /* [2] */
__IO uint32_t c3oben : 1; /* [3] */
__IO uint32_t c3octrl : 3; /* [6:4] */
__IO uint32_t c3osen : 1; /* [7] */
__IO uint32_t c4c : 2; /* [9:8] */
__IO uint32_t c4oien : 1; /* [10] */
__IO uint32_t c4oben : 1; /* [11] */
__IO uint32_t c4octrl : 3; /* [14:12] */
__IO uint32_t c4osen : 1; /* [15] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} cm2_output_bit;
/**
* @brief input capture mode
*/
struct
{
__IO uint32_t c3c : 2; /* [1:0] */
__IO uint32_t c3idiv : 2; /* [3:2] */
__IO uint32_t c3df : 4; /* [7:4] */
__IO uint32_t c4c : 2; /* [9:8] */
__IO uint32_t c4idiv : 2; /* [11:10] */
__IO uint32_t c4df : 4; /* [15:12] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} cm2_input_bit;
};
/**
* @brief tmr cce register, offset:0x20
*/
union
{
uint32_t cctrl;
struct
{
__IO uint32_t c1en : 1; /* [0] */
__IO uint32_t c1p : 1; /* [1] */
__IO uint32_t c1cen : 1; /* [2] */
__IO uint32_t c1cp : 1; /* [3] */
__IO uint32_t c2en : 1; /* [4] */
__IO uint32_t c2p : 1; /* [5] */
__IO uint32_t c2cen : 1; /* [6] */
__IO uint32_t c2cp : 1; /* [7] */
__IO uint32_t c3en : 1; /* [8] */
__IO uint32_t c3p : 1; /* [9] */
__IO uint32_t c3cen : 1; /* [10] */
__IO uint32_t c3cp : 1; /* [11] */
__IO uint32_t c4en : 1; /* [12] */
__IO uint32_t c4p : 1; /* [13] */
__IO uint32_t reserved1 : 18;/* [31:14] */
} cctrl_bit;
};
/**
* @brief tmr cnt register, offset:0x24
*/
union
{
__IO uint32_t cval;
struct
{
__IO uint32_t cval : 32;/* [31:0] */
} cval_bit;
};
/**
* @brief tmr div, offset:0x28
*/
union
{
__IO uint32_t div;
struct
{
__IO uint32_t div : 16;/* [15:0] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} div_bit;
};
/**
* @brief tmr pr register, offset:0x2C
*/
union
{
__IO uint32_t pr;
struct
{
__IO uint32_t pr : 32;/* [31:0] */
} pr_bit;
};
/**
* @brief tmr rpr register, offset:0x30
*/
union
{
__IO uint32_t rpr;
struct
{
__IO uint32_t rpr : 8; /* [7:0] */
__IO uint32_t reserved1 : 24;/* [31:8] */
} rpr_bit;
};
/**
* @brief tmr c1dt register, offset:0x34
*/
union
{
uint32_t c1dt;
struct
{
__IO uint32_t c1dt : 32;/* [31:0] */
} c1dt_bit;
};
/**
* @brief tmr c2dt register, offset:0x38
*/
union
{
uint32_t c2dt;
struct
{
__IO uint32_t c2dt : 32;/* [31:0] */
} c2dt_bit;
};
/**
* @brief tmr c3dt register, offset:0x3C
*/
union
{
__IO uint32_t c3dt;
struct
{
__IO uint32_t c3dt : 32;/* [31:0] */
} c3dt_bit;
};
/**
* @brief tmr c4dt register, offset:0x40
*/
union
{
__IO uint32_t c4dt;
struct
{
__IO uint32_t c4dt : 32;/* [31:0] */
} c4dt_bit;
};
/**
* @brief tmr brk register, offset:0x44
*/
union
{
__IO uint32_t brk;
struct
{
__IO uint32_t dtc : 8; /* [7:0] */
__IO uint32_t wpc : 2; /* [9:8] */
__IO uint32_t fcsodis : 1; /* [10] */
__IO uint32_t fcsoen : 1; /* [11] */
__IO uint32_t brken : 1; /* [12] */
__IO uint32_t brkv : 1; /* [13] */
__IO uint32_t aoen : 1; /* [14] */
__IO uint32_t oen : 1; /* [15] */
__IO uint32_t reserved1 : 16; /* [31:16] */
} brk_bit;
};
/**
* @brief tmr dmactrl register, offset:0x48
*/
union
{
__IO uint32_t dmactrl;
struct
{
__IO uint32_t addr : 5; /* [4:0] */
__IO uint32_t reserved1 : 3; /* [7:5] */
__IO uint32_t dtb : 5; /* [12:8] */
__IO uint32_t reserved2 : 19;/* [31:13] */
} dmactrl_bit;
};
/**
* @brief tmr dmadt register, offset:0x4C
*/
union
{
__IO uint32_t dmadt;
struct
{
__IO uint32_t dmadt : 16;/* [15:0] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} dmadt_bit;
};
} tmr_type;
/**
* @}
*/
#define TMR1 ((tmr_type *) TMR1_BASE)
#define TMR2 ((tmr_type *) TMR2_BASE)
#define TMR3 ((tmr_type *) TMR3_BASE)
#define TMR4 ((tmr_type *) TMR4_BASE)
#if defined (AT32F413TBU7) || defined (AT32F413Rx) || defined (AT32F413Cx) || \
defined (AT32F413Kx)
#define TMR5 ((tmr_type *) TMR5_BASE)
#if defined (AT32F413CCU7) || defined (AT32F413CCT7) || defined (AT32F413RCT7)
#define TMR8 ((tmr_type *) TMR8_BASE)
#endif
#define TMR9 ((tmr_type *) TMR9_BASE)
#define TMR10 ((tmr_type *) TMR10_BASE)
#define TMR11 ((tmr_type *) TMR11_BASE)
#endif
/** @defgroup TMR_exported_functions
* @{
*/
void tmr_reset(tmr_type *tmr_x);
void tmr_counter_enable(tmr_type *tmr_x, confirm_state new_state);
void tmr_output_default_para_init(tmr_output_config_type *tmr_output_struct);
void tmr_input_default_para_init(tmr_input_config_type *tmr_input_struct);
void tmr_brkdt_default_para_init(tmr_brkdt_config_type *tmr_brkdt_struct);
void tmr_base_init(tmr_type* tmr_x, uint32_t tmr_pr, uint32_t tmr_div);
void tmr_clock_source_div_set(tmr_type *tmr_x, tmr_clock_division_type tmr_clock_div);
void tmr_cnt_dir_set(tmr_type *tmr_x, tmr_count_mode_type tmr_cnt_dir);
void tmr_repetition_counter_set(tmr_type *tmr_x, uint8_t tmr_rpr_value);
void tmr_counter_value_set(tmr_type *tmr_x, uint32_t tmr_cnt_value);
uint32_t tmr_counter_value_get(tmr_type *tmr_x);
void tmr_div_value_set(tmr_type *tmr_x, uint32_t tmr_div_value);
uint32_t tmr_div_value_get(tmr_type *tmr_x);
void tmr_output_channel_config(tmr_type *tmr_x, tmr_channel_select_type tmr_channel, \
tmr_output_config_type *tmr_output_struct);
void tmr_output_channel_mode_select(tmr_type *tmr_x, tmr_channel_select_type tmr_channel, \
tmr_output_control_mode_type oc_mode);
void tmr_period_value_set(tmr_type *tmr_x, uint32_t tmr_pr_value);
uint32_t tmr_period_value_get(tmr_type *tmr_x);
void tmr_channel_value_set(tmr_type *tmr_x, tmr_channel_select_type tmr_channel, \
uint32_t tmr_channel_value);
uint32_t tmr_channel_value_get(tmr_type *tmr_x, tmr_channel_select_type tmr_channel);
void tmr_period_buffer_enable(tmr_type *tmr_x, confirm_state new_state);
void tmr_output_channel_buffer_enable(tmr_type *tmr_x, tmr_channel_select_type tmr_channel, \
confirm_state new_state);
void tmr_output_channel_immediately_set(tmr_type *tmr_x, tmr_channel_select_type tmr_channel, \
confirm_state new_state);
void tmr_output_channel_switch_set(tmr_type *tmr_x, tmr_channel_select_type tmr_channel, \
confirm_state new_state);
void tmr_one_cycle_mode_enable(tmr_type *tmr_x, confirm_state new_state);
void tmr_32_bit_function_enable (tmr_type *tmr_x, confirm_state new_state);
void tmr_overflow_request_source_set(tmr_type *tmr_x, confirm_state new_state);
void tmr_overflow_event_disable(tmr_type *tmr_x, confirm_state new_state);
void tmr_input_channel_init(tmr_type *tmr_x, tmr_input_config_type *input_struct, \
tmr_channel_input_divider_type divider_factor);
void tmr_channel_enable(tmr_type *tmr_x, tmr_channel_select_type tmr_channel, confirm_state new_state);
void tmr_input_channel_filter_set(tmr_type *tmr_x, tmr_channel_select_type tmr_channel, \
uint16_t filter_value);
void tmr_pwm_input_config(tmr_type *tmr_x, tmr_input_config_type *input_struct, \
tmr_channel_input_divider_type divider_factor);
void tmr_channel1_input_select(tmr_type *tmr_x, tmr_channel1_input_connected_type ch1_connect);
void tmr_input_channel_divider_set(tmr_type *tmr_x, tmr_channel_select_type tmr_channel, \
tmr_channel_input_divider_type divider_factor);
void tmr_primary_mode_select(tmr_type *tmr_x, tmr_primary_select_type primary_mode);
void tmr_sub_mode_select(tmr_type *tmr_x, tmr_sub_mode_select_type sub_mode);
void tmr_channel_dma_select(tmr_type *tmr_x, tmr_dma_request_source_type cc_dma_select);
void tmr_hall_select(tmr_type *tmr_x, confirm_state new_state);
void tmr_channel_buffer_enable(tmr_type *tmr_x, confirm_state new_state);
void tmr_trigger_input_select(tmr_type *tmr_x, sub_tmr_input_sel_type trigger_select);
void tmr_sub_sync_mode_set(tmr_type *tmr_x, confirm_state new_state);
void tmr_dma_request_enable(tmr_type *tmr_x, tmr_dma_request_type dma_request, confirm_state new_state);
void tmr_interrupt_enable(tmr_type *tmr_x, uint32_t tmr_interrupt, confirm_state new_state);
flag_status tmr_interrupt_flag_get(tmr_type *tmr_x, uint32_t tmr_flag);
flag_status tmr_flag_get(tmr_type *tmr_x, uint32_t tmr_flag);
void tmr_flag_clear(tmr_type *tmr_x, uint32_t tmr_flag);
void tmr_event_sw_trigger(tmr_type *tmr_x, tmr_event_trigger_type tmr_event);
void tmr_output_enable(tmr_type *tmr_x, confirm_state new_state);
void tmr_internal_clock_set(tmr_type *tmr_x);
void tmr_output_channel_polarity_set(tmr_type *tmr_x, tmr_channel_select_type tmr_channel, \
tmr_polarity_active_type oc_polarity);
void tmr_external_clock_config(tmr_type *tmr_x, tmr_external_signal_divider_type es_divide, \
tmr_external_signal_polarity_type es_polarity, uint16_t es_filter);
void tmr_external_clock_mode1_config(tmr_type *tmr_x, tmr_external_signal_divider_type es_divide, \
tmr_external_signal_polarity_type es_polarity, uint16_t es_filter);
void tmr_external_clock_mode2_config(tmr_type *tmr_x, tmr_external_signal_divider_type es_divide, \
tmr_external_signal_polarity_type es_polarity, uint16_t es_filter);
void tmr_encoder_mode_config(tmr_type *tmr_x, tmr_encoder_mode_type encoder_mode, tmr_input_polarity_type \
ic1_polarity, tmr_input_polarity_type ic2_polarity);
void tmr_force_output_set(tmr_type *tmr_x, tmr_channel_select_type tmr_channel, \
tmr_force_output_type force_output);
void tmr_dma_control_config(tmr_type *tmr_x, tmr_dma_transfer_length_type dma_length, \
tmr_dma_address_type dma_base_address);
void tmr_brkdt_config(tmr_type *tmr_x, tmr_brkdt_config_type *brkdt_struct);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

378
libraries/drivers/inc/at32f413_usart.h Normal file
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@@ -0,0 +1,378 @@
/**
**************************************************************************
* @file at32f413_usart.h
* @brief at32f413 usart header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F413_USART_H
#define __AT32F413_USART_H
#ifdef __cplusplus
extern "C" {
#endif
/* includes ------------------------------------------------------------------*/
#include "at32f413.h"
/** @addtogroup AT32F413_periph_driver
* @{
*/
/** @addtogroup USART
* @{
*/
/** @defgroup USART_flags_definition
* @brief usart flag
* @{
*/
#define USART_PERR_FLAG ((uint32_t)0x00000001) /*!< usart parity error flag */
#define USART_FERR_FLAG ((uint32_t)0x00000002) /*!< usart framing error flag */
#define USART_NERR_FLAG ((uint32_t)0x00000004) /*!< usart noise error flag */
#define USART_ROERR_FLAG ((uint32_t)0x00000008) /*!< usart receiver overflow error flag */
#define USART_IDLEF_FLAG ((uint32_t)0x00000010) /*!< usart idle flag */
#define USART_RDBF_FLAG ((uint32_t)0x00000020) /*!< usart receive data buffer full flag */
#define USART_TDC_FLAG ((uint32_t)0x00000040) /*!< usart transmit data complete flag */
#define USART_TDBE_FLAG ((uint32_t)0x00000080) /*!< usart transmit data buffer empty flag */
#define USART_BFF_FLAG ((uint32_t)0x00000100) /*!< usart break frame flag */
#define USART_CTSCF_FLAG ((uint32_t)0x00000200) /*!< usart cts change flag */
/**
* @}
*/
/** @defgroup USART_interrupts_definition
* @brief usart interrupt
* @{
*/
#define USART_IDLE_INT MAKE_VALUE(0x0C,0x04) /*!< usart idle interrupt */
#define USART_RDBF_INT MAKE_VALUE(0x0C,0x05) /*!< usart receive data buffer full interrupt */
#define USART_TDC_INT MAKE_VALUE(0x0C,0x06) /*!< usart transmit data complete interrupt */
#define USART_TDBE_INT MAKE_VALUE(0x0C,0x07) /*!< usart transmit data buffer empty interrupt */
#define USART_PERR_INT MAKE_VALUE(0x0C,0x08) /*!< usart parity error interrupt */
#define USART_BF_INT MAKE_VALUE(0x10,0x06) /*!< usart break frame interrupt */
#define USART_ERR_INT MAKE_VALUE(0x14,0x00) /*!< usart error interrupt */
#define USART_CTSCF_INT MAKE_VALUE(0x14,0x0A) /*!< usart cts change interrupt */
/**
* @}
*/
/** @defgroup USART_exported_types
* @{
*/
/**
* @brief usart parity selection type
*/
typedef enum
{
USART_PARITY_NONE = 0x00, /*!< usart no parity */
USART_PARITY_EVEN = 0x01, /*!< usart even parity */
USART_PARITY_ODD = 0x02 /*!< usart odd parity */
} usart_parity_selection_type;
/**
* @brief usart wakeup mode type
*/
typedef enum
{
USART_WAKEUP_BY_IDLE_FRAME = 0x00, /*!< usart wakeup by idle frame */
USART_WAKEUP_BY_MATCHING_ID = 0x01 /*!< usart wakeup by matching id */
} usart_wakeup_mode_type;
/**
* @brief usart data bit num type
*/
typedef enum
{
USART_DATA_8BITS = 0x00, /*!< usart data size is 8 bits */
USART_DATA_9BITS = 0x01 /*!< usart data size is 9 bits */
} usart_data_bit_num_type;
/**
* @brief usart break frame bit num type
*/
typedef enum
{
USART_BREAK_10BITS = 0x00, /*!< usart lin mode berak frame detection 10 bits */
USART_BREAK_11BITS = 0x01 /*!< usart lin mode berak frame detection 11 bits */
} usart_break_bit_num_type;
/**
* @brief usart phase of the clock type
*/
typedef enum
{
USART_CLOCK_PHASE_1EDGE = 0x00, /*!< usart data capture is done on the clock leading edge */
USART_CLOCK_PHASE_2EDGE = 0x01 /*!< usart data capture is done on the clock trailing edge */
} usart_clock_phase_type;
/**
* @brief usart polarity of the clock type
*/
typedef enum
{
USART_CLOCK_POLARITY_LOW = 0x00, /*!< usart clock stay low level outside transmission window */
USART_CLOCK_POLARITY_HIGH = 0x01 /*!< usart clock stay high level outside transmission window */
} usart_clock_polarity_type;
/**
* @brief usart last bit clock pulse type
*/
typedef enum
{
USART_CLOCK_LAST_BIT_NONE = 0x00, /*!< usart clock pulse of the last data bit is not outputted */
USART_CLOCK_LAST_BIT_OUTPUT = 0x01 /*!< usart clock pulse of the last data bit is outputted */
} usart_lbcp_type;
/**
* @brief usart stop bit num type
*/
typedef enum
{
USART_STOP_1_BIT = 0x00, /*!< usart stop bits num is 1 */
USART_STOP_0_5_BIT = 0x01, /*!< usart stop bits num is 0.5 */
USART_STOP_2_BIT = 0x02, /*!< usart stop bits num is 2 */
USART_STOP_1_5_BIT = 0x03 /*!< usart stop bits num is 1.5 */
} usart_stop_bit_num_type;
/**
* @brief usart hardware flow control type
*/
typedef enum
{
USART_HARDWARE_FLOW_NONE = 0x00, /*!< usart without hardware flow */
USART_HARDWARE_FLOW_RTS = 0x01, /*!< usart hardware flow only rts */
USART_HARDWARE_FLOW_CTS = 0x02, /*!< usart hardware flow only cts */
USART_HARDWARE_FLOW_RTS_CTS = 0x03 /*!< usart hardware flow both rts and cts */
} usart_hardware_flow_control_type;
/**
* @brief type define usart register all
*/
typedef struct
{
/**
* @brief usart sts register, offset:0x00
*/
union
{
__IO uint32_t sts;
struct
{
__IO uint32_t perr : 1; /* [0] */
__IO uint32_t ferr : 1; /* [1] */
__IO uint32_t nerr : 1; /* [2] */
__IO uint32_t roerr : 1; /* [3] */
__IO uint32_t idlef : 1; /* [4] */
__IO uint32_t rdbf : 1; /* [5] */
__IO uint32_t tdc : 1; /* [6] */
__IO uint32_t tdbe : 1; /* [7] */
__IO uint32_t bff : 1; /* [8] */
__IO uint32_t ctscf : 1; /* [9] */
__IO uint32_t reserved1 : 22;/* [31:10] */
} sts_bit;
};
/**
* @brief usart dt register, offset:0x04
*/
union
{
__IO uint32_t dt;
struct
{
__IO uint32_t dt : 9; /* [8:0] */
__IO uint32_t reserved1 : 23;/* [31:9] */
} dt_bit;
};
/**
* @brief usart baudr register, offset:0x08
*/
union
{
__IO uint32_t baudr;
struct
{
__IO uint32_t div : 16;/* [15:0] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} baudr_bit;
};
/**
* @brief usart ctrl1 register, offset:0x0C
*/
union
{
__IO uint32_t ctrl1;
struct
{
__IO uint32_t sbf : 1; /* [0] */
__IO uint32_t rm : 1; /* [1] */
__IO uint32_t ren : 1; /* [2] */
__IO uint32_t ten : 1; /* [3] */
__IO uint32_t idleien : 1; /* [4] */
__IO uint32_t rdbfien : 1; /* [5] */
__IO uint32_t tdcien : 1; /* [6] */
__IO uint32_t tdbeien : 1; /* [7] */
__IO uint32_t perrien : 1; /* [8] */
__IO uint32_t psel : 1; /* [9] */
__IO uint32_t pen : 1; /* [10] */
__IO uint32_t wum : 1; /* [11] */
__IO uint32_t dbn : 1; /* [12] */
__IO uint32_t uen : 1; /* [13] */
__IO uint32_t reserved1 : 18;/* [31:14] */
} ctrl1_bit;
};
/**
* @brief usart ctrl2 register, offset:0x10
*/
union
{
__IO uint32_t ctrl2;
struct
{
__IO uint32_t id : 4; /* [3:0] */
__IO uint32_t reserved1 : 1; /* [4] */
__IO uint32_t bfbn : 1; /* [5] */
__IO uint32_t bfien : 1; /* [6] */
__IO uint32_t reserved2 : 1; /* [7] */
__IO uint32_t lbcp : 1; /* [8] */
__IO uint32_t clkpha : 1; /* [9] */
__IO uint32_t clkpol : 1; /* [10] */
__IO uint32_t clken : 1; /* [11] */
__IO uint32_t stopbn : 2; /* [13:12] */
__IO uint32_t linen : 1; /* [14] */
__IO uint32_t reserved3 : 17;/* [31:15] */
} ctrl2_bit;
};
/**
* @brief usart ctrl3 register, offset:0x14
*/
union
{
__IO uint32_t ctrl3;
struct
{
__IO uint32_t errien : 1; /* [0] */
__IO uint32_t irdaen : 1; /* [1] */
__IO uint32_t irdalp : 1; /* [2] */
__IO uint32_t slben : 1; /* [3] */
__IO uint32_t scnacken : 1; /* [4] */
__IO uint32_t scmen : 1; /* [5] */
__IO uint32_t dmaren : 1; /* [6] */
__IO uint32_t dmaten : 1; /* [7] */
__IO uint32_t rtsen : 1; /* [8] */
__IO uint32_t ctsen : 1; /* [9] */
__IO uint32_t ctscfien : 1; /* [10] */
__IO uint32_t reserved1 : 21;/* [31:11] */
} ctrl3_bit;
};
/**
* @brief usart gdiv register, offset:0x18
*/
union
{
__IO uint32_t gdiv;
struct
{
__IO uint32_t isdiv : 8; /* [7:0] */
__IO uint32_t scgt : 8; /* [15:8] */
__IO uint32_t reserved1 : 16;/* [31:16] */
} gdiv_bit;
};
} usart_type;
/**
* @}
*/
#define USART1 ((usart_type *) USART1_BASE)
#define USART2 ((usart_type *) USART2_BASE)
#if defined (AT32F413Rx) || defined (AT32F413Cx) || defined (AT32FEBKC8T7)
#define USART3 ((usart_type *) USART3_BASE)
#endif
#if defined (AT32F413Rx)
#define UART4 ((usart_type *) UART4_BASE)
#define UART5 ((usart_type *) UART5_BASE)
#endif
/** @defgroup USART_exported_functions
* @{
*/
void usart_reset(usart_type* usart_x);
void usart_init(usart_type* usart_x, uint32_t baud_rate, usart_data_bit_num_type data_bit, usart_stop_bit_num_type stop_bit);
void usart_parity_selection_config(usart_type* usart_x, usart_parity_selection_type parity);
void usart_enable(usart_type* usart_x, confirm_state new_state);
void usart_transmitter_enable(usart_type* usart_x, confirm_state new_state);
void usart_receiver_enable(usart_type* usart_x, confirm_state new_state);
void usart_clock_config(usart_type* usart_x, usart_clock_polarity_type clk_pol, usart_clock_phase_type clk_pha, usart_lbcp_type clk_lb);
void usart_clock_enable(usart_type* usart_x, confirm_state new_state);
void usart_interrupt_enable(usart_type* usart_x, uint32_t usart_int, confirm_state new_state);
void usart_dma_transmitter_enable(usart_type* usart_x, confirm_state new_state);
void usart_dma_receiver_enable(usart_type* usart_x, confirm_state new_state);
void usart_wakeup_id_set(usart_type* usart_x, uint8_t usart_id);
void usart_wakeup_mode_set(usart_type* usart_x, usart_wakeup_mode_type wakeup_mode);
void usart_receiver_mute_enable(usart_type* usart_x, confirm_state new_state);
void usart_break_bit_num_set(usart_type* usart_x, usart_break_bit_num_type break_bit);
void usart_lin_mode_enable(usart_type* usart_x, confirm_state new_state);
void usart_data_transmit(usart_type* usart_x, uint16_t data);
uint16_t usart_data_receive(usart_type* usart_x);
void usart_break_send(usart_type* usart_x);
void usart_smartcard_guard_time_set(usart_type* usart_x, uint8_t guard_time_val);
void usart_irda_smartcard_division_set(usart_type* usart_x, uint8_t div_val);
void usart_smartcard_mode_enable(usart_type* usart_x, confirm_state new_state);
void usart_smartcard_nack_set(usart_type* usart_x, confirm_state new_state);
void usart_single_line_halfduplex_select(usart_type* usart_x, confirm_state new_state);
void usart_irda_mode_enable(usart_type* usart_x, confirm_state new_state);
void usart_irda_low_power_enable(usart_type* usart_x, confirm_state new_state);
void usart_hardware_flow_control_set(usart_type* usart_x,usart_hardware_flow_control_type flow_state);
flag_status usart_flag_get(usart_type* usart_x, uint32_t flag);
flag_status usart_interrupt_flag_get(usart_type* usart_x, uint32_t flag);
void usart_flag_clear(usart_type* usart_x, uint32_t flag);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

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/**
**************************************************************************
* @file at32f413_crm.c
* @brief contains all the functions for the crm firmware library
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
#include "at32f413_conf.h"
/** @addtogroup AT32F413_periph_driver
* @{
*/
/** @defgroup CRM
* @brief CRM driver modules
* @{
*/
#ifdef CRM_MODULE_ENABLED
/** @defgroup CRM_private_functions
* @{
*/
/**
* @brief reset the crm register
* @param none
* @retval none
*/
void crm_reset(void)
{
/* reset the crm clock configuration to the default reset state(for debug purpose) */
/* set hicken bit */
CRM->ctrl_bit.hicken = TRUE;
/* wait hick stable */
while(CRM->ctrl_bit.hickstbl != SET);
/* hick used as system clock */
CRM->cfg_bit.sclksel = CRM_SCLK_HICK;
/* wait sclk switch status */
while(CRM->cfg_bit.sclksts != CRM_SCLK_HICK);
/* reset hexten, hextbyps, cfden and pllen bits */
CRM->ctrl &= ~(0x010D0000U);
/* reset cfg register, include sclk switch, ahbdiv, apb1div, apb2div, adcdiv,
clkout pllrcs, pllhextdiv, pllmult, usbdiv and pllrange bits */
CRM->cfg = 0;
/* reset clkout[3], usbbufs, hickdiv, clkoutdiv */
CRM->misc1 = 0;
/* disable all interrupts enable and clear pending bits */
CRM->clkint = 0x009F0000;
}
/**
* @brief enable or disable crm low speed external crystal bypass
* @param new_state (TRUE or FALSE)
* @retval none
*/
void crm_lext_bypass(confirm_state new_state)
{
CRM->bpdc_bit.lextbyps = new_state;
}
/**
* @brief enable or disable crm high speed external crystal bypass
* @param new_state (TRUE or FALSE)
* @retval none
*/
void crm_hext_bypass(confirm_state new_state)
{
CRM->ctrl_bit.hextbyps = new_state;
}
/**
* @brief get crm flag status
* @param flag
* this parameter can be one of the following values:
* - CRM_HICK_STABLE_FLAG
* - CRM_HEXT_STABLE_FLAG
* - CRM_PLL_STABLE_FLAG
* - CRM_LEXT_STABLE_FLAG
* - CRM_LICK_STABLE_FLAG
* - CRM_NRST_RESET_FLAG
* - CRM_POR_RESET_FLAG
* - CRM_SW_RESET_FLAG
* - CRM_WDT_RESET_FLAG
* - CRM_WWDT_RESET_FLAG
* - CRM_LOWPOWER_RESET_FLAG
* interrupt flag:
* - CRM_LICK_READY_INT_FLAG
* - CRM_LEXT_READY_INT_FLAG
* - CRM_HICK_READY_INT_FLAG
* - CRM_HEXT_READY_INT_FLAG
* - CRM_PLL_READY_INT_FLAG
* - CRM_CLOCK_FAILURE_INT_FLAG
* @retval flag_status (SET or RESET)
*/
flag_status crm_flag_get(uint32_t flag)
{
flag_status status = RESET;
if((CRM_REG(flag) & CRM_REG_BIT(flag)) != CRM_REG_BIT(flag))
{
status = RESET;
}
else
{
status = SET;
}
return status;
}
/**
* @brief get crm interrupt flag status
* @param flag
* this parameter can be one of the following values:
* - CRM_LICK_READY_INT_FLAG
* - CRM_LEXT_READY_INT_FLAG
* - CRM_HICK_READY_INT_FLAG
* - CRM_HEXT_READY_INT_FLAG
* - CRM_PLL_READY_INT_FLAG
* - CRM_CLOCK_FAILURE_INT_FLAG
* @retval flag_status (SET or RESET)
*/
flag_status crm_interrupt_flag_get(uint32_t flag)
{
flag_status status = RESET;
switch(flag)
{
case CRM_LICK_READY_INT_FLAG:
if(CRM->clkint_bit.lickstblf && CRM->clkint_bit.lickstblien)
{
status = SET;
}
break;
case CRM_LEXT_READY_INT_FLAG:
if(CRM->clkint_bit.lextstblf && CRM->clkint_bit.lextstblien)
{
status = SET;
}
break;
case CRM_HICK_READY_INT_FLAG:
if(CRM->clkint_bit.hickstblf && CRM->clkint_bit.hickstblien)
{
status = SET;
}
break;
case CRM_HEXT_READY_INT_FLAG:
if(CRM->clkint_bit.hextstblf && CRM->clkint_bit.hextstblien)
{
status = SET;
}
break;
case CRM_PLL_READY_INT_FLAG:
if(CRM->clkint_bit.pllstblf && CRM->clkint_bit.pllstblien)
{
status = SET;
}
break;
case CRM_CLOCK_FAILURE_INT_FLAG:
if(CRM->clkint_bit.cfdf && CRM->ctrl_bit.cfden)
{
status = SET;
}
break;
}
return status;
}
/**
* @brief wait for hext stable
* @param none
* @retval error_status (ERROR or SUCCESS)
*/
error_status crm_hext_stable_wait(void)
{
uint32_t stable_cnt = 0;
error_status status = ERROR;
while((crm_flag_get(CRM_HEXT_STABLE_FLAG) != SET) && (stable_cnt < HEXT_STARTUP_TIMEOUT))
{
stable_cnt ++;
}
if(crm_flag_get(CRM_HEXT_STABLE_FLAG) != SET)
{
status = ERROR;
}
else
{
status = SUCCESS;
}
return status;
}
/**
* @brief set the hick trimming value
* @param trim_value (0x00~0x3F)
* @retval none
*/
void crm_hick_clock_trimming_set(uint8_t trim_value)
{
CRM->ctrl_bit.hicktrim = trim_value;
}
/**
* @brief set the crm calibration value
* @param cali_value (0x00~0xFF)
* @retval none
*/
void crm_hick_clock_calibration_set(uint8_t cali_value)
{
/* enable write hick calibration */
CRM->misc1_bit.hickcal_key = 0x5A;
/* write hick calibration value */
CRM->ctrl_bit.hickcal = cali_value;
/* disable write hick calibration */
CRM->misc1_bit.hickcal_key = 0x0;
}
/**
* @brief enable or disable the peripheral clock
* @param value
* this parameter can be one of the following values:
* - CRM_DMA1_PERIPH_CLOCK - CRM_DMA2_PERIPH_CLOCK - CRM_CRC_PERIPH_CLOCK - CRM_SDIO1_PERIPH_CLOCK
* - CRM_IOMUX_PERIPH_CLOCK - CRM_GPIOA_PERIPH_CLOCK - CRM_GPIOB_PERIPH_CLOCK - CRM_GPIOC_PERIPH_CLOCK
* - CRM_GPIOD_PERIPH_CLOCK - CRM_GPIOF_PERIPH_CLOCK - CRM_ADC1_PERIPH_CLOCK - CRM_ADC2_PERIPH_CLOCK
* - CRM_TMR1_PERIPH_CLOCK - CRM_SPI1_PERIPH_CLOCK - CRM_TMR8_PERIPH_CLOCK - CRM_USART1_PERIPH_CLOCK
* - CRM_TMR9_PERIPH_CLOCK - CRM_TMR10_PERIPH_CLOCK - CRM_TMR11_PERIPH_CLOCK - CRM_ACC_PERIPH_CLOCK
* - CRM_TMR3_PERIPH_CLOCK - CRM_TMR4_PERIPH_CLOCK - CRM_TMR5_PERIPH_CLOCK - CRM_WWDT_PERIPH_CLOCK
* - CRM_SPI2_PERIPH_CLOCK - CRM_USART2_PERIPH_CLOCK - CRM_USART3_PERIPH_CLOCK - CRM_UART4_PERIPH_CLOCK
* - CRM_UART5_PERIPH_CLOCK - CRM_I2C1_PERIPH_CLOCK - CRM_I2C2_PERIPH_CLOCK - CRM_USB_PERIPH_CLOCK
* - CRM_CAN1_PERIPH_CLOCK - CRM_BPR_PERIPH_CLOCK - CRM_PWC_PERIPH_CLOCK - CRM_CAN2_PERIPH_CLOCK
* @param new_state (TRUE or FALSE)
* @retval none
*/
void crm_periph_clock_enable(crm_periph_clock_type value, confirm_state new_state)
{
/* enable periph clock */
if(TRUE == new_state)
{
CRM_REG(value) |= CRM_REG_BIT(value);
}
/* disable periph clock */
else
{
CRM_REG(value) &= ~(CRM_REG_BIT(value));
}
}
/**
* @brief enable or disable the peripheral reset
* @param value
* this parameter can be one of the following values:
* - CRM_IOMUX_PERIPH_RESET - CRM_EXINT_PERIPH_RESET - CRM_GPIOA_PERIPH_RESET - CRM_GPIOB_PERIPH_RESET
* - CRM_GPIOC_PERIPH_RESET - CRM_GPIOD_PERIPH_RESET - CRM_GPIOF_PERIPH_RESET - CRM_ADC1_PERIPH_RESET
* - CRM_ADC2_PERIPH_RESET - CRM_TMR1_PERIPH_RESET - CRM_SPI1_PERIPH_RESET - CRM_TMR8_PERIPH_RESET
* - CRM_USART1_PERIPH_RESET - CRM_TMR9_PERIPH_RESET - CRM_TMR10_PERIPH_RESET - CRM_TMR11_PERIPH_RESET
* - CRM_ACC_PERIPH_RESET - CRM_TMR2_PERIPH_RESET - CRM_TMR3_PERIPH_RESET - CRM_TMR4_PERIPH_RESET
* - CRM_TMR5_PERIPH_RESET - CRM_WWDT_PERIPH_RESET - CRM_SPI2_PERIPH_RESET - CRM_USART2_PERIPH_RESET
* - CRM_USART3_PERIPH_RESET - CRM_UART4_PERIPH_RESET - CRM_UART5_PERIPH_RESET - CRM_I2C1_PERIPH_RESET
* - CRM_I2C2_PERIPH_RESET - CRM_USB_PERIPH_RESET - CRM_CAN1_PERIPH_RESET - CRM_BPR_PERIPH_RESET
* - CRM_PWC_PERIPH_RESET - CRM_CAN2_PERIPH_RESET
* @param new_state (TRUE or FALSE)
* @retval none
*/
void crm_periph_reset(crm_periph_reset_type value, confirm_state new_state)
{
/* enable periph reset */
if(new_state == TRUE)
{
CRM_REG(value) |= (CRM_REG_BIT(value));
}
/* disable periph reset */
else
{
CRM_REG(value) &= ~(CRM_REG_BIT(value));
}
}
/**
* @brief enable or disable the peripheral clock in sleep mode
* @param value
* this parameter can be one of the following values:
* - CRM_SRAM_PERIPH_CLOCK_SLEEP_MODE
* - CRM_FLASH_PERIPH_CLOCK_SLEEP_MODE
* @param new_state (TRUE or FALSE)
* @retval none
*/
void crm_periph_sleep_mode_clock_enable(crm_periph_clock_sleepmd_type value, confirm_state new_state)
{
/* enable periph clock in sleep mode */
if(new_state == TRUE)
{
CRM_REG(value) |= (CRM_REG_BIT(value));
}
/* disable perph clock in sleep mode */
else
{
CRM_REG(value) &= ~(CRM_REG_BIT(value));
}
}
/**
* @brief enable or disable the crm clock source
* @param source
* this parameter can be one of the following values:
* - CRM_CLOCK_SOURCE_HICK
* - CRM_CLOCK_SOURCE_HEXT
* - CRM_CLOCK_SOURCE_PLL
* - CRM_CLOCK_SOURCE_LEXT
* - CRM_CLOCK_SOURCE_LICK
* @param new_state (TRUE or FALSE)
* @retval none
*/
void crm_clock_source_enable(crm_clock_source_type source, confirm_state new_state)
{
switch(source)
{
case CRM_CLOCK_SOURCE_HICK:
CRM->ctrl_bit.hicken = new_state;
break;
case CRM_CLOCK_SOURCE_HEXT:
CRM->ctrl_bit.hexten = new_state;
break;
case CRM_CLOCK_SOURCE_PLL:
CRM->ctrl_bit.pllen = new_state;
break;
case CRM_CLOCK_SOURCE_LEXT:
CRM->bpdc_bit.lexten = new_state;
break;
case CRM_CLOCK_SOURCE_LICK:
CRM->ctrlsts_bit.licken = new_state;
break;
default:
break;
}
}
/**
* @brief clear the crm reset flags
* @param flag
* this parameter can be one of the following values:
* reset flag:
* - CRM_NRST_RESET_FLAG
* - CRM_POR_RESET_FLAG
* - CRM_SW_RESET_FLAG
* - CRM_WDT_RESET_FLAG
* - CRM_WWDT_RESET_FLAG
* - CRM_LOWPOWER_RESET_FLAG
* - CRM_ALL_RESET_FLAG
* interrupt flag:
* - CRM_LICK_READY_INT_FLAG
* - CRM_LEXT_READY_INT_FLAG
* - CRM_HICK_READY_INT_FLAG
* - CRM_HEXT_READY_INT_FLAG
* - CRM_PLL_READY_INT_FLAG
* - CRM_CLOCK_FAILURE_INT_FLAG
* @retval none
*/
void crm_flag_clear(uint32_t flag)
{
switch(flag)
{
case CRM_NRST_RESET_FLAG:
case CRM_POR_RESET_FLAG:
case CRM_SW_RESET_FLAG:
case CRM_WDT_RESET_FLAG:
case CRM_WWDT_RESET_FLAG:
case CRM_LOWPOWER_RESET_FLAG:
case CRM_ALL_RESET_FLAG:
CRM->ctrlsts_bit.rstfc = TRUE;
while(CRM->ctrlsts_bit.rstfc == TRUE);
break;
case CRM_LICK_READY_INT_FLAG:
CRM->clkint_bit.lickstblfc = TRUE;
break;
case CRM_LEXT_READY_INT_FLAG:
CRM->clkint_bit.lextstblfc = TRUE;
break;
case CRM_HICK_READY_INT_FLAG:
CRM->clkint_bit.hickstblfc = TRUE;
break;
case CRM_HEXT_READY_INT_FLAG:
CRM->clkint_bit.hextstblfc = TRUE;
break;
case CRM_PLL_READY_INT_FLAG:
CRM->clkint_bit.pllstblfc = TRUE;
break;
case CRM_CLOCK_FAILURE_INT_FLAG:
CRM->clkint_bit.cfdfc = TRUE;
break;
default:
break;
}
}
/**
* @brief select rtc clock
* @param value
* this parameter can be one of the following values:
* - CRM_RTC_CLOCK_LEXT
* - CRM_RTC_CLOCK_LICK
* - CRM_RTC_CLOCK_HEXT_DIV
* @retval none
*/
void crm_rtc_clock_select(crm_rtc_clock_type value)
{
CRM->bpdc_bit.rtcsel = value;
}
/**
* @brief enable or disable rtc
* @param new_state (TRUE or FALSE)
* @retval none
*/
void crm_rtc_clock_enable(confirm_state new_state)
{
CRM->bpdc_bit.rtcen = new_state;
}
/**
* @brief set crm ahb division
* @param value
* this parameter can be one of the following values:
* - CRM_AHB_DIV_1
* - CRM_AHB_DIV_2
* - CRM_AHB_DIV_4
* - CRM_AHB_DIV_8
* - CRM_AHB_DIV_16
* - CRM_AHB_DIV_64
* - CRM_AHB_DIV_128
* - CRM_AHB_DIV_256
* - CRM_AHB_DIV_512
* @retval none
*/
void crm_ahb_div_set(crm_ahb_div_type value)
{
CRM->cfg_bit.ahbdiv = value;
}
/**
* @brief set crm apb1 division
* @note the maximum frequency of APB1/APB2 clock is 100 MHz
* @param value
* this parameter can be one of the following values:
* - CRM_APB1_DIV_1
* - CRM_APB1_DIV_2
* - CRM_APB1_DIV_4
* - CRM_APB1_DIV_8
* - CRM_APB1_DIV_16
* @retval none
*/
void crm_apb1_div_set(crm_apb1_div_type value)
{
CRM->cfg_bit.apb1div = value;
}
/**
* @brief set crm apb2 division
* @note the maximum frequency of APB1/APB2 clock is 100 MHz
* @param value
* this parameter can be one of the following values:
* - CRM_APB2_DIV_1
* - CRM_APB2_DIV_2
* - CRM_APB2_DIV_4
* - CRM_APB2_DIV_8
* - CRM_APB2_DIV_16
* @retval none
*/
void crm_apb2_div_set(crm_apb2_div_type value)
{
CRM->cfg_bit.apb2div = value;
}
/**
* @brief set crm adc division
* @param value
* this parameter can be one of the following values:
* - CRM_ADC_DIV_2
* - CRM_ADC_DIV_4
* - CRM_ADC_DIV_6
* - CRM_ADC_DIV_8
* - CRM_ADC_DIV_12
* - CRM_ADC_DIV_16
* @retval none
*/
void crm_adc_clock_div_set(crm_adc_div_type div_value)
{
CRM->cfg_bit.adcdiv_l = div_value & 0x03;
CRM->cfg_bit.adcdiv_h = (div_value >> 2) & 0x01;
}
/**
* @brief set crm usb division
* @param value
* this parameter can be one of the following values:
* - CRM_USB_DIV_1_5
* - CRM_USB_DIV_1
* - CRM_USB_DIV_2_5
* - CRM_USB_DIV_2
* - CRM_USB_DIV_3_5
* - CRM_USB_DIV_3
* - CRM_USB_DIV_4
* @retval none
*/
void crm_usb_clock_div_set(crm_usb_div_type div_value)
{
CRM->cfg_bit.usbdiv_l = div_value & 0x03;
CRM->cfg_bit.usbdiv_h = (div_value >> 2) & 0x01;
}
/**
* @brief enable or disable clock failure detection
* @param new_state (TRUE or FALSE)
* @retval none
*/
void crm_clock_failure_detection_enable(confirm_state new_state)
{
CRM->ctrl_bit.cfden = new_state;
}
/**
* @brief battery powered domain software reset
* @param new_state (TRUE or FALSE)
* @retval none
*/
void crm_battery_powered_domain_reset(confirm_state new_state)
{
CRM->bpdc_bit.bpdrst = new_state;
}
/**
* @brief config crm pll
* @param clock_source
* this parameter can be one of the following values:
* - CRM_PLL_SOURCE_HICK
* - CRM_PLL_SOURCE_HEXT
* - CRM_PLL_SOURCE_HEXT_DIV
* @param mult_value (CRM_PLL_MULT_2~64)
* @param pll_range
* this parameter can be one of the following values:
* - CRM_PLL_OUTPUT_RANGE_LE72MHZ
* - CRM_PLL_OUTPUT_RANGE_GT72MHZ
* @retval none
*/
void crm_pll_config(crm_pll_clock_source_type clock_source, crm_pll_mult_type mult_value, crm_pll_output_range_type pll_range)
{
/* config pll clock source */
if(clock_source == CRM_PLL_SOURCE_HICK)
{
CRM->cfg_bit.pllrcs = FALSE;
CRM->misc1_bit.hickdiv = CRM_HICK48_NODIV;
}
else
{
CRM->cfg_bit.pllrcs = TRUE;
if(CRM_PLL_SOURCE_HEXT == clock_source)
{
CRM->cfg_bit.pllhextdiv = FALSE;
}
else
{
CRM->cfg_bit.pllhextdiv = TRUE;
}
}
/* config pll multiplication factor */
CRM->cfg_bit.pllmult_l = (mult_value & 0x0F);
CRM->cfg_bit.pllmult_h = ((mult_value & 0x30) >> 4);
/* config pll output range */
CRM->cfg_bit.pllrange = pll_range;
}
/**
* @brief select system clock source
* @param value
* this parameter can be one of the following values:
* - CRM_SCLK_HICK
* - CRM_SCLK_HEXT
* - CRM_SCLK_PLL
* @retval none
*/
void crm_sysclk_switch(crm_sclk_type value)
{
CRM->cfg_bit.sclksel = value;
DUMMY_NOP();
}
/**
* @brief indicate which clock source is used as system clock
* @param none
* @retval crm_sclk
* this return can be one of the following values:
* - CRM_SCLK_HICK
* - CRM_SCLK_HEXT
* - CRM_SCLK_PLL
*/
crm_sclk_type crm_sysclk_switch_status_get(void)
{
return (crm_sclk_type)CRM->cfg_bit.sclksts;
}
/**
* @brief get crm clocks freqency
* @param clocks
* - pointer to the crm_clocks_freq structure
* @retval none
*/
void crm_clocks_freq_get(crm_clocks_freq_type *clocks_struct)
{
uint32_t pll_mult = 0, pll_mult_h = 0, pll_clock_source = 0, temp = 0, div_value = 0;
crm_sclk_type sclk_source;
static const uint8_t sclk_ahb_div_table[16] = {0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 6, 7, 8, 9};
static const uint8_t ahb_apb1_div_table[8] = {0, 0, 0, 0, 1, 2, 3, 4};
static const uint8_t ahb_apb2_div_table[8] = {0, 0, 0, 0, 1, 2, 3, 4};
static const uint8_t adc_div_table[8] = {2, 4, 6, 8, 2, 12, 8, 16};
/* get sclk source */
sclk_source = crm_sysclk_switch_status_get();
switch(sclk_source)
{
case CRM_SCLK_HICK:
if(((CRM->misc3_bit.hick_to_sclk) != RESET) && ((CRM->misc1_bit.hickdiv) != RESET))
clocks_struct->sclk_freq = HICK_VALUE * 6;
else
clocks_struct->sclk_freq = HICK_VALUE;
break;
case CRM_SCLK_HEXT:
clocks_struct->sclk_freq = HEXT_VALUE;
break;
case CRM_SCLK_PLL:
pll_clock_source = CRM->cfg_bit.pllrcs;
/* get multiplication factor */
pll_mult = CRM->cfg_bit.pllmult_l;
pll_mult_h = CRM->cfg_bit.pllmult_h;
/* process high bits */
if((pll_mult_h != 0U) || (pll_mult == 15U))
{
pll_mult += ((16U * pll_mult_h) + 1U);
}
else
{
pll_mult += 2U;
}
if (pll_clock_source == 0x00)
{
/* hick divided by 2 selected as pll clock entry */
clocks_struct->sclk_freq = (HICK_VALUE >> 1) * pll_mult;
}
else
{
/* hext selected as pll clock entry */
if (CRM->cfg_bit.pllhextdiv != RESET)
{
/* hext clock divided by 2 */
clocks_struct->sclk_freq = (HEXT_VALUE / 2) * pll_mult;
}
else
{
clocks_struct->sclk_freq = HEXT_VALUE * pll_mult;
}
}
break;
default:
clocks_struct->sclk_freq = HICK_VALUE;
break;
}
/* compute sclk, ahbclk, abp1clk apb2clk and adcclk frequencies */
/* get ahb division */
temp = CRM->cfg_bit.ahbdiv;
div_value = sclk_ahb_div_table[temp];
/* ahbclk frequency */
clocks_struct->ahb_freq = clocks_struct->sclk_freq >> div_value;
/* get apb1 division */
temp = CRM->cfg_bit.apb1div;
div_value = ahb_apb1_div_table[temp];
/* apb1clk frequency */
clocks_struct->apb1_freq = clocks_struct->ahb_freq >> div_value;
/* get apb2 division */
temp = CRM->cfg_bit.apb2div;
div_value = ahb_apb2_div_table[temp];
/* apb2clk frequency */
clocks_struct->apb2_freq = clocks_struct->ahb_freq >> div_value;
/* get adc division */
temp = CRM->cfg_bit.adcdiv_h;
temp = ((temp << 2) | (CRM->cfg_bit.adcdiv_l));
div_value = adc_div_table[temp];
/* adcclk clock frequency */
clocks_struct->adc_freq = clocks_struct->apb2_freq / div_value;
}
/**
* @brief set crm clkout
* @param clkout
* this parameter can be one of the following values:
* - CRM_CLKOUT_NOCLK
* - CRM_CLKOUT_LICK
* - CRM_CLKOUT_LEXT
* - CRM_CLKOUT_SCLK
* - CRM_CLKOUT_HICK
* - CRM_CLKOUT_HEXT
* - CRM_CLKOUT_PLL_DIV_2
* - CRM_CLKOUT_PLL_DIV_4
* - CRM_CLKOUT_USB
* - CRM_CLKOUT_ADC
* @retval none
*/
void crm_clock_out_set(crm_clkout_select_type clkout)
{
CRM->cfg_bit.clkout_sel = clkout & 0x7;
CRM->misc1_bit.clkout_sel = (clkout >> 3) & 0x1;
}
/**
* @brief config crm interrupt
* @param int
* this parameter can be any combination of the following values:
* - CRM_LICK_STABLE_INT
* - CRM_LEXT_STABLE_INT
* - CRM_HICK_STABLE_INT
* - CRM_HEXT_STABLE_INT
* - CRM_PLL_STABLE_INT
* @param new_state (TRUE or FALSE)
* @retval none
*/
void crm_interrupt_enable(uint32_t crm_int, confirm_state new_state)
{
if(new_state == TRUE)
CRM->clkint |= crm_int;
else
CRM->clkint &= ~crm_int;
}
/**
* @brief auto step clock switch enable
* @param new_state (TRUE or FALSE)
* @retval none
*/
void crm_auto_step_mode_enable(confirm_state new_state)
{
if(new_state == TRUE)
CRM->misc3_bit.auto_step_en = CRM_AUTO_STEP_MODE_ENABLE;
else
CRM->misc3_bit.auto_step_en = CRM_AUTO_STEP_MODE_DISABLE;
}
/**
* @brief usbdev interrupt remapping control
* @param int_remap
* this parameter can be one of the following values:
* - CRM_USB_INT19_INT20
* - CRM_USB_INT73_INT74
* @retval none
*/
void crm_usb_interrupt_remapping_set(crm_usb_int_map_type int_remap)
{
CRM->intmap_bit.usbintmap = int_remap;
}
/**
* @brief config hick divider select
* @param value
* this parameter can be one of the following values:
* - CRM_HICK48_DIV6
* - CRM_HICK48_NODIV
* @retval none
*/
void crm_hick_divider_select(crm_hick_div_6_type value)
{
CRM->misc1_bit.hickdiv = value;
}
/**
* @brief hick as system clock frequency select
* @param value
* this parameter can be one of the following values:
* - CRM_HICK_SCLK_8MHZ
* - CRM_HICK_SCLK_48MHZ
* @retval none
*/
void crm_hick_sclk_frequency_select(crm_hick_sclk_frequency_type value)
{
crm_hick_divider_select(CRM_HICK48_NODIV);
CRM->misc3_bit.hick_to_sclk = value;
}
/**
* @brief usb 48 mhz clock source select
* @param value
* this parameter can be one of the following values:
* - CRM_USB_CLOCK_SOURCE_PLL
* - CRM_USB_CLOCK_SOURCE_HICK
* @retval none
*/
void crm_usb_clock_source_select(crm_usb_clock_source_type value)
{
if(value == CRM_USB_CLOCK_SOURCE_HICK)
{
crm_hick_sclk_frequency_select(CRM_HICK_SCLK_48MHZ);
}
CRM->misc3_bit.hick_to_usb = value;
}
/**
* @brief enable or disable clkout direct to tmr10 channel 1
* @param new_state (TRUE or FALSE)
* @retval none
*/
void crm_clkout_to_tmr10_enable(confirm_state new_state)
{
CRM->misc2_bit.clk_to_tmr = new_state;
}
/**
* @brief set crm clkout division
* @param clkout_div
* this parameter can be one of the following values:
* - CRM_CLKOUT_DIV_1
* - CRM_CLKOUT_DIV_2
* - CRM_CLKOUT_DIV_4
* - CRM_CLKOUT_DIV_8
* - CRM_CLKOUT_DIV_16
* - CRM_CLKOUT_DIV_64
* - CRM_CLKOUT_DIV_128
* - CRM_CLKOUT_DIV_256
* - CRM_CLKOUT_DIV_512
* @retval none
*/
void crm_clkout_div_set(crm_clkout_div_type clkout_div)
{
CRM->misc1_bit.clkoutdiv = clkout_div;
}
/**
* @}
*/
#endif
/**
* @}
*/
/**
* @}
*/

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/**
**************************************************************************
* @file at32f413_debug.c
* @brief contains all the functions for the debug firmware library
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
#include "at32f413_conf.h"
/** @addtogroup AT32F413_periph_driver
* @{
*/
/** @defgroup DEBUG
* @brief DEBUG driver modules
* @{
*/
#ifdef DEBUG_MODULE_ENABLED
/** @defgroup DEBUG_private_functions
* @{
*/
/**
* @brief get debug device id
* @param none
* @retval the debug device id
*/
uint32_t debug_device_id_get(void)
{
return DEBUGMCU->pid;
}
/**
* @brief set periph debug mode
* @param periph_debug_mode
* this parameter can be any combination of the following values:
* - DEBUG_SLEEP
* - DEBUG_DEEPSLEEP
* - DEBUG_STANDBY
* - DEBUG_WDT_PAUSE
* - DEBUG_WWDT_PAUSE
* - DEBUG_TMR1_PAUSE
* - DEBUG_TMR2_PAUSE
* - DEBUG_TMR3_PAUSE
* - DEBUG_TMR4_PAUSE
* - DEBUG_CAN1_PAUSE
* - DEBUG_I2C1_SMBUS_TIMEOUT
* - DEBUG_I2C2_SMBUS_TIMEOUT
* - DEBUG_TMR8_PAUSE
* - DEBUG_TMR5_PAUSE
* - DEBUG_CAN2_PAUSE
* - DEBUG_TMR9_PAUSE
* - DEBUG_TMR10_PAUSE
* - DEBUG_TMR11_PAUSE
* @param new_state (TRUE or FALSE)
* @retval none
*/
void debug_periph_mode_set(uint32_t periph_debug_mode, confirm_state new_state)
{
if(new_state != FALSE)
{
DEBUGMCU->ctrl |= periph_debug_mode;
}
else
{
DEBUGMCU->ctrl &= ~periph_debug_mode;
}
}
/**
* @}
*/
#endif
/**
* @}
*/
/**
* @}
*/

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/**
**************************************************************************
* @file at32f413_exint.c
* @brief contains all the functions for the exint firmware library
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
#include "at32f413_conf.h"
/** @addtogroup AT32F413_periph_driver
* @{
*/
/** @defgroup EXINT
* @brief EXINT driver modules
* @{
*/
#ifdef EXINT_MODULE_ENABLED
/** @defgroup EXINT_private_functions
* @{
*/
/**
* @brief exint reset
* @param none
* @retval none
*/
void exint_reset(void)
{
EXINT->inten = 0x00000000;
EXINT->polcfg1 = 0x00000000;
EXINT->polcfg2 = 0x00000000;
EXINT->evten = 0x00000000;
EXINT->intsts = 0x0007FFFF;
}
/**
* @brief exint default para init
* @param exint_struct
* - to the structure of exint_init_type
* @retval none
*/
void exint_default_para_init(exint_init_type *exint_struct)
{
exint_struct->line_enable = FALSE;
exint_struct->line_select = EXINT_LINE_NONE;
exint_struct->line_polarity = EXINT_TRIGGER_FALLING_EDGE;
exint_struct->line_mode = EXINT_LINE_EVENT;
}
/**
* @brief exint init
* @param exint_struct
* - to the structure of exint_init_type
* @retval none
*/
void exint_init(exint_init_type *exint_struct)
{
uint32_t line_index = 0;
line_index = exint_struct->line_select;
EXINT->inten &= ~line_index;
EXINT->evten &= ~line_index;
if(exint_struct->line_enable != FALSE)
{
if(exint_struct->line_mode == EXINT_LINE_INTERRUPUT)
{
EXINT->inten |= line_index;
}
else
{
EXINT->evten |= line_index;
}
EXINT->polcfg1 &= ~line_index;
EXINT->polcfg2 &= ~line_index;
if(exint_struct->line_polarity == EXINT_TRIGGER_RISING_EDGE)
{
EXINT->polcfg1 |= line_index;
}
else if(exint_struct->line_polarity == EXINT_TRIGGER_FALLING_EDGE)
{
EXINT->polcfg2 |= line_index;
}
else
{
EXINT->polcfg1 |= line_index;
EXINT->polcfg2 |= line_index;
}
}
}
/**
* @brief clear exint flag
* @param exint_line
* this parameter can be any combination of the following values:
* - EXINT_LINE_0
* - EXINT_LINE_1
* ...
* - EXINT_LINE_17
* - EXINT_LINE_18
* @retval none
*/
void exint_flag_clear(uint32_t exint_line)
{
EXINT->intsts = exint_line;
}
/**
* @brief get exint flag
* @param exint_line
* this parameter can be one of the following values:
* - EXINT_LINE_0
* - EXINT_LINE_1
* ...
* - EXINT_LINE_17
* - EXINT_LINE_18
* @retval the new state of exint flag(SET or RESET).
*/
flag_status exint_flag_get(uint32_t exint_line)
{
flag_status status = RESET;
uint32_t exint_flag =0;
exint_flag = EXINT->intsts & exint_line;
if((exint_flag != (uint16_t)RESET))
{
status = SET;
}
else
{
status = RESET;
}
return status;
}
/**
* @brief get exint interrupt flag
* @param exint_line
* this parameter can be one of the following values:
* - EXINT_LINE_0
* - EXINT_LINE_1
* ...
* - EXINT_LINE_17
* - EXINT_LINE_18
* @retval the new state of exint flag(SET or RESET).
*/
flag_status exint_interrupt_flag_get(uint32_t exint_line)
{
flag_status status = RESET;
uint32_t exint_flag = 0;
exint_flag = EXINT->intsts & exint_line;
exint_flag = exint_flag & EXINT->inten;
if((exint_flag != (uint16_t)RESET))
{
status = SET;
}
else
{
status = RESET;
}
return status;
}
/**
* @brief generate exint software interrupt event
* @param exint_line
* this parameter can be one of the following values:
* - EXINT_LINE_0
* - EXINT_LINE_1
* ...
* - EXINT_LINE_17
* - EXINT_LINE_18
* @retval none
*/
void exint_software_interrupt_event_generate(uint32_t exint_line)
{
EXINT->swtrg |= exint_line;
}
/**
* @brief enable or disable exint interrupt
* @param exint_line
* this parameter can be any combination of the following values:
* - EXINT_LINE_0
* - EXINT_LINE_1
* ...
* - EXINT_LINE_17
* - EXINT_LINE_18
* @param new_state: new state of exint interrupt.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void exint_interrupt_enable(uint32_t exint_line, confirm_state new_state)
{
if(new_state == TRUE)
{
EXINT->inten |= exint_line;
}
else
{
EXINT->inten &= ~exint_line;
}
}
/**
* @brief enable or disable exint event
* @param exint_line
* this parameter can be any combination of the following values:
* - EXINT_LINE_0
* - EXINT_LINE_1
* ...
* - EXINT_LINE_17
* - EXINT_LINE_18
* @param new_state: new state of exint event.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void exint_event_enable(uint32_t exint_line, confirm_state new_state)
{
if(new_state == TRUE)
{
EXINT->evten |= exint_line;
}
else
{
EXINT->evten &= ~exint_line;
}
}
/**
* @}
*/
#endif
/**
* @}
*/
/**
* @}
*/

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/**
**************************************************************************
* @file at32f413_flash.c
* @brief contains all the functions for the flash firmware library
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
#include "at32f413_conf.h"
/** @addtogroup AT32F413_periph_driver
* @{
*/
/** @defgroup FLASH
* @brief FLASH driver modules
* @{
*/
#ifdef FLASH_MODULE_ENABLED
/** @defgroup FLASH_private_functions
* @{
*/
/**
* @brief check whether the specified flash flag is set or not.
* @param flash_flag: specifies the flash flag to check.
* this parameter can be one of flash flag status:
* - FLASH_OBF_FLAG
* - FLASH_ODF_FLAG
* - FLASH_PRGMERR_FLAG
* - FLASH_EPPERR_FLAG
* - FLASH_SPIM_OBF_FLAG
* - FLASH_SPIM_ODF_FLAG
* - FLASH_SPIM_PRGMERR_FLAG
* - FLASH_SPIM_EPPERR_FLAG
* - FLASH_USDERR_FLAG
* @retval the new state of flash_flag (SET or RESET).
*/
flag_status flash_flag_get(uint32_t flash_flag)
{
flag_status status = RESET;
uint32_t flag_position;
flag_position = flash_flag & 0x70000000;
flash_flag &= 0x8FFFFFFF;
switch(flag_position)
{
case 0x00000000:
if(FLASH->sts & flash_flag)
status = SET;
break;
case 0x20000000:
if(FLASH->sts3 & flash_flag)
status = SET;
break;
case 0x40000000:
if(FLASH->usd & flash_flag)
status = SET;
break;
default:
break;
}
/* return the new state of flash_flag (SET or RESET) */
return status;
}
/**
* @brief clear the flash flag.
* @param flash_flag: specifies the flash flags to clear.
* this parameter can be any combination of the following values:
* - FLASH_ODF_FLAG
* - FLASH_PRGMERR_FLAG
* - FLASH_EPPERR_FLAG
* - FLASH_SPIM_ODF_FLAG
* - FLASH_SPIM_PRGMERR_FLAG
* - FLASH_SPIM_EPPERR_FLAG
* @retval none
*/
void flash_flag_clear(uint32_t flash_flag)
{
uint32_t flag_position;
flag_position = flash_flag & 0x70000000;
flash_flag &= 0x8FFFFFFF;
switch(flag_position)
{
case 0x00000000:
FLASH->sts = flash_flag;
break;
case 0x20000000:
FLASH->sts3 = flash_flag;
break;
default:
break;
}
}
/**
* @brief return the flash operation status.
* @param none
* @retval status: the returned value can be: FLASH_OPERATE_BUSY,
* FLASH_PROGRAM_ERROR, FLASH_EPP_ERROR or FLASH_OPERATE_DONE.
*/
flash_status_type flash_operation_status_get(void)
{
flash_status_type flash_status = FLASH_OPERATE_DONE;
if(FLASH->sts_bit.obf != RESET)
{
flash_status = FLASH_OPERATE_BUSY;
}
else if(FLASH->sts_bit.prgmerr != RESET)
{
flash_status = FLASH_PROGRAM_ERROR;
}
else if(FLASH->sts_bit.epperr != RESET)
{
flash_status = FLASH_EPP_ERROR;
}
else
{
flash_status = FLASH_OPERATE_DONE;
}
/* return the flash status */
return flash_status;
}
/**
* @brief return the flash spim operation status.
* @param none
* @retval status: the returned value can be: FLASH_OPERATE_BUSY,
* FLASH_PROGRAM_ERROR, FLASH_EPP_ERROR or FLASH_OPERATE_DONE.
*/
flash_status_type flash_spim_operation_status_get(void)
{
flash_status_type flash_status = FLASH_OPERATE_DONE;
if(FLASH->sts3_bit.obf != RESET)
{
flash_status = FLASH_OPERATE_BUSY;
}
else if(FLASH->sts3_bit.prgmerr != RESET)
{
flash_status = FLASH_PROGRAM_ERROR;
}
else if(FLASH->sts3_bit.epperr != RESET)
{
flash_status = FLASH_EPP_ERROR;
}
else
{
flash_status = FLASH_OPERATE_DONE;
}
/* return the flash status */
return flash_status;
}
/**
* @brief wait for flash operation complete or timeout.
* @param time_out: flash operation timeout
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_operation_wait_for(uint32_t time_out)
{
flash_status_type status = FLASH_OPERATE_DONE;
/* check for the flash status */
status = flash_operation_status_get();
while((status == FLASH_OPERATE_BUSY) && (time_out != 0x00))
{
status = flash_operation_status_get();
time_out--;
}
if(time_out == 0x00)
{
status = FLASH_OPERATE_TIMEOUT;
}
/* return the status */
return status;
}
/**
* @brief wait for flash spim operation complete or timeout.
* @param time_out: flash operation timeout
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_spim_operation_wait_for(uint32_t time_out)
{
flash_status_type status = FLASH_OPERATE_DONE;
/* check for the flash status */
status = flash_spim_operation_status_get();
while((status == FLASH_OPERATE_BUSY) && (time_out != 0x00))
{
status = flash_spim_operation_status_get();
time_out--;
}
if(time_out == 0x00)
{
status = FLASH_OPERATE_TIMEOUT;
}
/* return the operation status */
return status;
}
/**
* @brief unlock the flash controller.
* @param none
* @retval none
*/
void flash_unlock(void)
{
FLASH->unlock = FLASH_UNLOCK_KEY1;
FLASH->unlock = FLASH_UNLOCK_KEY2;
}
/**
* @brief unlock the flash spim controller.
* @param none
* @retval none
*/
void flash_spim_unlock(void)
{
FLASH->unlock3 = FLASH_UNLOCK_KEY1;
FLASH->unlock3 = FLASH_UNLOCK_KEY2;
}
/**
* @brief lock the flash controller.
* @param none
* @retval none
*/
void flash_lock(void)
{
FLASH->ctrl_bit.oplk = TRUE;
}
/**
* @brief lock the flash spim controller.
* @param none
* @retval none
*/
void flash_spim_lock(void)
{
FLASH->ctrl3_bit.oplk = TRUE;
}
/**
* @brief erase a specified flash sector.
* @param sector_address: the sector address to be erased.
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_sector_erase(uint32_t sector_address)
{
flash_status_type status = FLASH_OPERATE_DONE;
/* spim : external flash */
if(sector_address >= FLASH_SPIM_START_ADDR)
{
FLASH->ctrl3_bit.secers = TRUE;
FLASH->addr3 = sector_address;
FLASH->ctrl3_bit.erstr = TRUE;
/* wait for operation to be completed */
status = flash_spim_operation_wait_for(SPIM_ERASE_TIMEOUT);
/* disable the secers bit */
FLASH->ctrl3_bit.secers = FALSE;
/* dummy read */
flash_spim_dummy_read();
}
else
{
FLASH->ctrl_bit.secers = TRUE;
FLASH->addr = sector_address;
FLASH->ctrl_bit.erstr = TRUE;
/* wait for operation to be completed */
status = flash_operation_wait_for(ERASE_TIMEOUT);
/* disable the secers bit */
FLASH->ctrl_bit.secers = FALSE;
}
/* return the erase status */
return status;
}
/**
* @brief erase flash all internal sectors.
* @param none
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_internal_all_erase(void)
{
flash_status_type status = FLASH_OPERATE_DONE;
FLASH->ctrl_bit.bankers = TRUE;
FLASH->ctrl_bit.erstr = TRUE;
/* wait for operation to be completed */
status = flash_operation_wait_for(ERASE_TIMEOUT);
/* disable the bankers bit */
FLASH->ctrl_bit.bankers = FALSE;
/* return the erase status */
return status;
}
/**
* @brief erase flash spim sectors.
* @param none
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_spim_all_erase(void)
{
flash_status_type status = FLASH_OPERATE_DONE;
FLASH->ctrl3_bit.chpers = TRUE;
FLASH->ctrl3_bit.erstr = TRUE;
/* wait for operation to be completed */
status = flash_spim_operation_wait_for(SPIM_ERASE_TIMEOUT);
/* disable the chpers bit */
FLASH->ctrl3_bit.chpers = FALSE;
/* dummy read */
flash_spim_dummy_read();
/* return the erase status */
return status;
}
/**
* @brief erase the flash user system data.
* @note this functions erases all user system data except the fap byte.
* @param none
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_user_system_data_erase(void)
{
flash_status_type status = FLASH_OPERATE_DONE;
uint16_t fap_val = FAP_RELIEVE_KEY;
/* get the flash access protection status */
if(flash_fap_status_get() != RESET)
{
fap_val = 0x0000;
}
/* unlock the user system data */
FLASH->usd_unlock = FLASH_UNLOCK_KEY1;
FLASH->usd_unlock = FLASH_UNLOCK_KEY2;
while(FLASH->ctrl_bit.usdulks == RESET);
/* erase the user system data */
FLASH->ctrl_bit.usders = TRUE;
FLASH->ctrl_bit.erstr = TRUE;
/* wait for operation to be completed */
status = flash_operation_wait_for(ERASE_TIMEOUT);
/* disable the usders bit */
FLASH->ctrl_bit.usders = FALSE;
if((status == FLASH_OPERATE_DONE) && (fap_val == FAP_RELIEVE_KEY))
{
/* enable the user system data programming operation */
FLASH->ctrl_bit.usdprgm = TRUE;
/* restore the last flash access protection value */
USD->fap = (uint16_t)fap_val;
/* wait for operation to be completed */
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
/*disable the usdprgm bit */
FLASH->ctrl_bit.usdprgm = FALSE;
}
/* return the erase status */
return status;
}
/**
* @brief program a word at a specified address.
* @param address: specifies the address to be programmed, word alignment is recommended.
* @param data: specifies the data to be programmed.
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_word_program(uint32_t address, uint32_t data)
{
flash_status_type status = FLASH_OPERATE_DONE;
/* spim : external flash */
if(address >= FLASH_SPIM_START_ADDR)
{
FLASH->ctrl3_bit.fprgm = TRUE;
*(__IO uint32_t*)address = data;
/* wait for operation to be completed */
status = flash_spim_operation_wait_for(SPIM_PROGRAMMING_TIMEOUT);
/* disable the fprgm bit */
FLASH->ctrl3_bit.fprgm = FALSE;
/* dummy read */
flash_spim_dummy_read();
}
else
{
FLASH->ctrl_bit.fprgm = TRUE;
*(__IO uint32_t*)address = data;
/* wait for operation to be completed */
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
/* disable the fprgm bit */
FLASH->ctrl_bit.fprgm = FALSE;
}
/* return the program status */
return status;
}
/**
* @brief program a halfword at a specified address.
* @param address: specifies the address to be programmed, halfword alignment is recommended.
* @param data: specifies the data to be programmed.
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_halfword_program(uint32_t address, uint16_t data)
{
flash_status_type status = FLASH_OPERATE_DONE;
/* spim : external flash */
if(address >= FLASH_SPIM_START_ADDR)
{
FLASH->ctrl3_bit.fprgm = TRUE;
*(__IO uint16_t*)address = data;
/* wait for operation to be completed */
status = flash_spim_operation_wait_for(SPIM_PROGRAMMING_TIMEOUT);
/* disable the fprgm bit */
FLASH->ctrl3_bit.fprgm = FALSE;
/* dummy read */
flash_spim_dummy_read();
}
else
{
FLASH->ctrl_bit.fprgm = TRUE;
*(__IO uint16_t*)address = data;
/* wait for operation to be completed */
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
/* disable the fprgm bit */
FLASH->ctrl_bit.fprgm = FALSE;
}
/* return the program status */
return status;
}
/**
* @brief program a byte at a specified address.
* @note this function cannot be used to program spim.
* @param address: specifies the address to be programmed.
* @param data: specifies the data to be programmed.
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_byte_program(uint32_t address, uint8_t data)
{
flash_status_type status = FLASH_OPERATE_DONE;
FLASH->ctrl_bit.fprgm = TRUE;
*(__IO uint8_t*)address = data;
/* wait for operation to be completed */
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
/* disable the fprgm bit */
FLASH->ctrl_bit.fprgm = FALSE;
/* return the program status */
return status;
}
/**
* @brief program a halfword at a specified user system data address.
* @param address: specifies the address to be programmed.
* @param data: specifies the data to be programmed.
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_user_system_data_program(uint32_t address, uint8_t data)
{
flash_status_type status = FLASH_OPERATE_DONE;
if(address == USD_BASE)
{
if(data != 0xA5)
return FLASH_OPERATE_DONE;
}
/* unlock the user system data */
FLASH->usd_unlock = FLASH_UNLOCK_KEY1;
FLASH->usd_unlock = FLASH_UNLOCK_KEY2;
while(FLASH->ctrl_bit.usdulks==RESET);
/* enable the user system data programming operation */
FLASH->ctrl_bit.usdprgm = TRUE;
*(__IO uint16_t*)address = data;
/* wait for operation to be completed */
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
/* disable the usdprgm bit */
FLASH->ctrl_bit.usdprgm = FALSE;
/* return the user system data program status */
return status;
}
/**
* @brief config erase/program protection for the desired sectors.
* @param sector_bits:
* the pointer of the address of the sectors to be erase/program protected.
* general every bit is used to protect the 4KB bytes, and the last one bit
* is used to protect the rest.
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_epp_set(uint32_t *sector_bits)
{
uint16_t epp_data[4] = {0xFFFF,0xFFFF,0xFFFF,0xFFFF};
flash_status_type status = FLASH_OPERATE_DONE;
sector_bits[0] = (uint32_t)(~sector_bits[0]);
epp_data[0] = (uint16_t)((sector_bits[0] >> 0) & 0xFF);
epp_data[1] = (uint16_t)((sector_bits[0] >> 8) & 0xFF);
epp_data[2] = (uint16_t)((sector_bits[0] >> 16) & 0xFF);
epp_data[3] = (uint16_t)((sector_bits[0] >> 24) & 0xFF);
/* unlock the user system data */
FLASH->usd_unlock = FLASH_UNLOCK_KEY1;
FLASH->usd_unlock = FLASH_UNLOCK_KEY2;
while(FLASH->ctrl_bit.usdulks==RESET);
FLASH->ctrl_bit.usdprgm = TRUE;
USD->epp0 = epp_data[0];
/* wait for operation to be completed */
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
if(status == FLASH_OPERATE_DONE)
{
USD->epp1 = epp_data[1];
/* wait for operation to be completed */
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
}
if(status == FLASH_OPERATE_DONE)
{
USD->epp2 = epp_data[2];
/* wait for operation to be completed */
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
}
if(status == FLASH_OPERATE_DONE)
{
USD->epp3 = epp_data[3];
/* wait for operation to be completed */
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
}
/* disable the usdprgm bit */
FLASH->ctrl_bit.usdprgm = FALSE;
/* return the erase/program protection operation status */
return status;
}
/**
* @brief return the flash erase/program protection status.
* @param sector_bits: pointer to get the epps register.
* @retval none
*/
void flash_epp_status_get(uint32_t *sector_bits)
{
/* return the flash erase/program protection register value */
sector_bits[0] = (uint32_t)(FLASH->epps);
}
/**
* @brief enable or disable the flash access protection.
* @note if the user has already programmed the other user system data before calling
* this function, must re-program them since this function erase all user system data.
* @param new_state: new state of the flash access protection.
* this parameter can be: TRUE or FALSE.
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_fap_enable(confirm_state new_state)
{
flash_status_type status = FLASH_OPERATE_DONE;
/* unlock the user system data */
FLASH->usd_unlock = FLASH_UNLOCK_KEY1;
FLASH->usd_unlock = FLASH_UNLOCK_KEY2;
while(FLASH->ctrl_bit.usdulks==RESET);
FLASH->ctrl_bit.usders = TRUE;
FLASH->ctrl_bit.erstr = TRUE;
/* wait for operation to be completed */
status = flash_operation_wait_for(ERASE_TIMEOUT);
/* disable the usders bit */
FLASH->ctrl_bit.usders = FALSE;
if(status == FLASH_OPERATE_DONE)
{
if(new_state == FALSE)
{
/* enable the user system data programming operation */
FLASH->ctrl_bit.usdprgm = TRUE;
USD->fap = FAP_RELIEVE_KEY;
/* Wait for operation to be completed */
status = flash_operation_wait_for(ERASE_TIMEOUT);
/* disable the usdprgm bit */
FLASH->ctrl_bit.usdprgm = FALSE;
}
}
/* return the flash access protection operation status */
return status;
}
/**
* @brief check the flash access protection status.
* @param none
* @retval flash access protection status(SET or RESET)
*/
flag_status flash_fap_status_get(void)
{
return (flag_status)FLASH->usd_bit.fap;
}
/**
* @brief program the flash system setting byte in usd: wdt_ato_en / depslp_rst / stdby_rst.
* @param usd_ssb: the system setting byte
* @note this parameter usd_ssb must contain a combination of all the following 3 types of data
* type 1: wdt_ato_en, select the wdt auto start
* this data can be one of the following values:
* - USD_WDT_ATO_DISABLE: disable wdt auto start
* - USD_WDT_ATO_ENABLE: enable wdt auto start
* type 2: depslp_rst, reset event when entering deepsleep mode.
* this data can be one of the following values:
* - USD_DEPSLP_NO_RST: no reset generated when entering in deepsleep
* - USD_DEPSLP_RST: reset generated when entering in deepsleep
* type 3: stdby_rst, reset event when entering standby mode.
* this data can be one of the following values:
* - USD_STDBY_NO_RST: no reset generated when entering in standby
* - USD_STDBY_RST: reset generated when entering in standby
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_ssb_set(uint8_t usd_ssb)
{
flash_status_type status = FLASH_OPERATE_DONE;
/* unlock the user system data */
FLASH->usd_unlock = FLASH_UNLOCK_KEY1;
FLASH->usd_unlock = FLASH_UNLOCK_KEY2;
while(FLASH->ctrl_bit.usdulks==RESET);
/* enable the user system data programming operation */
FLASH->ctrl_bit.usdprgm = TRUE;
USD->ssb = usd_ssb;
/* wait for operation to be completed */
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
/* disable the usdprgm bit */
FLASH->ctrl_bit.usdprgm = FALSE;
/* return the user system data program status */
return status;
}
/**
* @brief return the flash system setting byte status.
* @param none
* @retval values from flash_usd register: wdt_ato_en(bit0), depslp_rst(bit1) and stdby_rst(bit2).
*/
uint8_t flash_ssb_status_get(void)
{
/* return the system setting byte status */
return (uint8_t)(FLASH->usd >> 2);
}
/**
* @brief enable or disable the specified flash interrupts.
* @param flash_int: specifies the flash interrupt sources to be enabled or disabled.
* this parameter can be any combination of the following values:
* - FLASH_ERR_INT
* - FLASH_ODF_INT
* - FLASH_SPIM_ERR_INT
* - FLASH_SPIM_ODF_INT
* @param new_state: new state of the specified flash interrupts.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void flash_interrupt_enable(uint32_t flash_int, confirm_state new_state)
{
if(flash_int & FLASH_ERR_INT)
FLASH->ctrl_bit.errie = new_state;
if(flash_int & FLASH_ODF_INT)
FLASH->ctrl_bit.odfie = new_state;
if(flash_int & FLASH_SPIM_ERR_INT)
FLASH->ctrl3_bit.errie = new_state;
if(flash_int & FLASH_SPIM_ODF_INT)
FLASH->ctrl3_bit.odfie = new_state;
}
/**
* @brief select spim supports extended spi flash chip model.
* @param mode: the extended spi flash model
* @retval none
*/
void flash_spim_model_select(flash_spim_model_type mode)
{
FLASH->select = mode;
/* dummy read */
flash_spim_dummy_read();
}
/**
* @brief set the range of encryption in spim flash.
* when the address is larger than this value, the writing data will be
* directly written to spim without encryption.
* @param decode_address: the end address of encrypted data in spim
* @retval none
*/
void flash_spim_encryption_range_set(uint32_t decode_address)
{
FLASH->da = decode_address;
}
/**
* @brief operate the flash spim dummy read.
* @param none
* @retval none
*/
void flash_spim_dummy_read(void)
{
UNUSED(*(__IO uint32_t*)FLASH_SPIM_START_ADDR);
UNUSED(*(__IO uint32_t*)(FLASH_SPIM_START_ADDR + 0x1000));
UNUSED(*(__IO uint32_t*)(FLASH_SPIM_START_ADDR + 0x2000));
}
/**
* @brief mass program for flash spim.
* @param address: specifies the start address to be programmed, word or halfword alignment is recommended.
* @param buf: specifies the pointer of data to be programmed.
* @param cnt: specifies the data counter to be programmed.
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_spim_mass_program(uint32_t address, uint8_t *buf, uint32_t cnt)
{
flash_status_type status = FLASH_OPERATE_DONE;
uint32_t index, temp_offset;
if(address >= FLASH_SPIM_START_ADDR)
{
temp_offset = cnt % 4;
if((temp_offset != 0) && (temp_offset != 2))
return status;
FLASH->ctrl3_bit.fprgm = TRUE;
for(index = 0; index < cnt / 4; index++)
{
*(__IO uint32_t*)(address + index * 4) = *(uint32_t*)(buf + index * 4);
/* wait for operation to be completed */
status = flash_spim_operation_wait_for(SPIM_PROGRAMMING_TIMEOUT);
if(status != FLASH_OPERATE_DONE)
return status;
}
if(temp_offset == 2)
{
*(__IO uint16_t*)(address + index * 4) = *(uint16_t*)(buf + index * 4);
/* wait for operation to be completed */
status = flash_spim_operation_wait_for(SPIM_PROGRAMMING_TIMEOUT);
}
/* disable the fprgm bit */
FLASH->ctrl3_bit.fprgm = FALSE;
/* dummy read */
flash_spim_dummy_read();
}
/* return the program status */
return status;
}
/**
* @brief enable security library function.
* @param pwd: slib password
* start_sector: security library start sector
* data_start_sector: security library d-bus area start sector
* end_sector: security library end sector
* @retval status: the returned value can be: FLASH_PROGRAM_ERROR,
* FLASH_EPP_ERROR, FLASH_OPERATE_DONE or FLASH_OPERATE_TIMEOUT.
*/
flash_status_type flash_slib_enable(uint32_t pwd, uint16_t start_sector, uint16_t data_start_sector, uint16_t end_sector)
{
uint32_t slib_range;
flash_status_type status = FLASH_OPERATE_DONE;
/*check range param limits*/
if((start_sector>=data_start_sector) || ((data_start_sector > end_sector) && \
(data_start_sector != 0x7FF)) || (start_sector > end_sector))
return FLASH_PROGRAM_ERROR;
/* unlock slib cfg register */
FLASH->slib_unlock = SLIB_UNLOCK_KEY;
while(FLASH->slib_misc_sts_bit.slib_ulkf==RESET);
slib_range = ((uint32_t)(data_start_sector << 11) & FLASH_SLIB_DATA_START_SECTOR) | \
((uint32_t)(end_sector << 22) & FLASH_SLIB_END_SECTOR) | \
(start_sector & FLASH_SLIB_START_SECTOR);
/* configure slib, set pwd and range */
FLASH->slib_set_pwd = pwd;
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
if(status == FLASH_OPERATE_DONE)
{
FLASH->slib_set_range = slib_range;
status = flash_operation_wait_for(PROGRAMMING_TIMEOUT);
}
return status;
}
/**
* @brief disable slib when slib enabled.
* @param pwd: slib password
* @retval success or error
*/
error_status flash_slib_disable(uint32_t pwd)
{
flash_status_type status = FLASH_OPERATE_DONE;
/* write password to disable slib */
FLASH->slib_pwd_clr = pwd;
status = flash_operation_wait_for(ERASE_TIMEOUT);
if(status == FLASH_OPERATE_DONE)
{
if(FLASH->slib_misc_sts_bit.slib_pwd_ok)
return SUCCESS;
else
return ERROR;
}
return ERROR;
}
/**
* @brief get remaining count of slib(range: 256~0).
* @param none
* @retval uint32_t
*/
uint32_t flash_slib_remaining_count_get(void)
{
return (uint32_t)FLASH->slib_misc_sts_bit.slib_rcnt;
}
/**
* @brief get the slib state.
* @param none
* @retval SET or RESET
*/
flag_status flash_slib_state_get(void)
{
if(FLASH->slib_sts0_bit.slib_enf)
return SET;
else
return RESET;
}
/**
* @brief get the start sector of slib.
* @param none
* @retval uint16_t
*/
uint16_t flash_slib_start_sector_get(void)
{
return (uint16_t)FLASH->slib_sts1_bit.slib_ss;
}
/**
* @brief get the data start sector of slib.
* @param none
* @retval uint16_t
*/
uint16_t flash_slib_datastart_sector_get(void)
{
return (uint16_t)FLASH->slib_sts1_bit.slib_dat_ss;
}
/**
* @brief get the end sector of slib.
* @param none
* @retval uint16_t
*/
uint16_t flash_slib_end_sector_get(void)
{
return (uint16_t)FLASH->slib_sts1_bit.slib_es;
}
/**
* @brief flash crc calibration in main block.
* @param start_sector: crc calibration start sector number
* sector_cnt: crc calibration sector count
* @retval uint32: crc calibration result
*/
uint32_t flash_crc_calibrate(uint32_t start_sector, uint32_t sector_cnt)
{
FLASH->crc_ctrl_bit.crc_ss = start_sector;
FLASH->crc_ctrl_bit.crc_sn = sector_cnt;
FLASH->crc_ctrl_bit.crc_strt = TRUE;
flash_operation_wait_for(OPERATION_TIMEOUT);
return FLASH->crc_chkr;
}
/**
* @}
*/
#endif
/**
* @}
*/
/**
* @}
*/

611
libraries/drivers/src/at32f413_gpio.c Normal file
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@@ -0,0 +1,611 @@
/**
**************************************************************************
* @file at32f413_gpio.c
* @brief contains all the functions for the gpio firmware library
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
#include "at32f413_conf.h"
/** @addtogroup AT32F413_periph_driver
* @{
*/
/** @defgroup GPIO
* @brief GPIO driver modules
* @{
*/
#ifdef GPIO_MODULE_ENABLED
/** @defgroup GPIO_private_functions
* @{
*/
/**
* @brief reset the gpio register
* @param gpio_x: to select the gpio peripheral.
* this parameter can be one of the following values:
* GPIOA, GPIOB, GPIOC, GPIOD, GPIOF.
* @retval none
*/
void gpio_reset(gpio_type *gpio_x)
{
if(gpio_x == GPIOA)
{
crm_periph_reset(CRM_GPIOA_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_GPIOA_PERIPH_RESET, FALSE);
}
else if(gpio_x == GPIOB)
{
crm_periph_reset(CRM_GPIOB_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_GPIOB_PERIPH_RESET, FALSE);
}
else if(gpio_x == GPIOC)
{
crm_periph_reset(CRM_GPIOC_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_GPIOC_PERIPH_RESET, FALSE);
}
else if(gpio_x == GPIOD)
{
crm_periph_reset(CRM_GPIOD_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_GPIOD_PERIPH_RESET, FALSE);
}
else if(gpio_x == GPIOF)
{
crm_periph_reset(CRM_GPIOF_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_GPIOF_PERIPH_RESET, FALSE);
}
}
/**
* @brief reset the mux functions (remap, event control
and exint configuration) registers to their default values.
* @param none
* @retval none
*/
void gpio_iomux_reset(void)
{
crm_periph_reset(CRM_IOMUX_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_IOMUX_PERIPH_RESET, FALSE);
}
/**
* @brief initialize the gpio peripheral.
* @param gpio_x: to select the gpio peripheral.
* this parameter can be one of the following values:
* GPIOA, GPIOB, GPIOC, GPIOD, GPIOF.
* @param gpio_init_struct: pointer to gpio init structure.
* @retval none
*/
void gpio_init(gpio_type *gpio_x, gpio_init_type *gpio_init_struct)
{
uint32_t temp;
uint16_t pinx_value, pin_index;
pin_index = (uint16_t)gpio_init_struct->gpio_pins;
/* pinx_value indecate pin grounp bit[3:0] from modey[1:0] confy[1:0] */
/* pin input analog config */
if(gpio_init_struct->gpio_mode == GPIO_MODE_ANALOG)
{
pinx_value = 0x00;
}
/* pin input config */
else if(gpio_init_struct->gpio_mode == GPIO_MODE_INPUT)
{
pinx_value = gpio_init_struct->gpio_pull & 0x0F;
if(gpio_init_struct->gpio_pull == GPIO_PULL_UP)
{
gpio_x->scr = pin_index;
}
else if(gpio_init_struct->gpio_pull == GPIO_PULL_DOWN)
{
gpio_x->clr = pin_index;
}
}
else
{
pinx_value = (gpio_init_struct->gpio_mode & 0x08) | (gpio_init_struct->gpio_out_type & 0x04) | \
(gpio_init_struct->gpio_drive_strength & 0x03);
}
/* pin 0~7 config */
if(((uint32_t)pin_index & ((uint32_t)0x00FF)) != 0x00)
{
for(temp = 0; temp < 0x08; temp++)
{
if((1 << temp) & pin_index)
{
gpio_x->cfglr &= (uint32_t)~(0x0F << (temp * 4));
gpio_x->cfglr |= (uint32_t)(pinx_value << (temp * 4));
}
}
}
/* pin 8~15 config */
if(pin_index > 0x00ff)
{
pin_index = pin_index >> 8;
for(temp = 0; temp < 0x8; temp++)
{
if((1 << temp) & pin_index)
{
gpio_x->cfghr &= (uint32_t)~(0xf << (temp * 4));
gpio_x->cfghr |= (uint32_t)(pinx_value << (temp * 4));
}
}
}
}
/**
* @brief fill each gpio_init_type member with its default value.
* @param gpio_init_struct : pointer to a gpio_init_type structure which will be initialized.
* @retval none
*/
void gpio_default_para_init(gpio_init_type *gpio_init_struct)
{
/* reset gpio init structure parameters values */
gpio_init_struct->gpio_pins = GPIO_PINS_ALL;
gpio_init_struct->gpio_mode = GPIO_MODE_INPUT;
gpio_init_struct->gpio_out_type = GPIO_OUTPUT_PUSH_PULL;
gpio_init_struct->gpio_pull = GPIO_PULL_NONE;
gpio_init_struct->gpio_drive_strength = GPIO_DRIVE_STRENGTH_STRONGER;
}
/**
* @brief read the specified input port pin.
* @param gpio_x: to select the gpio peripheral.
* this parameter can be one of the following values:
* GPIOA, GPIOB, GPIOC, GPIOD, GPIOF.
* @param pins: gpio pin number
* this parameter can be one of the following values:
* - GPIO_PINS_0
* - GPIO_PINS_1
* - GPIO_PINS_2
* - GPIO_PINS_3
* - GPIO_PINS_4
* - GPIO_PINS_5
* - GPIO_PINS_6
* - GPIO_PINS_7
* - GPIO_PINS_8
* - GPIO_PINS_9
* - GPIO_PINS_10
* - GPIO_PINS_11
* - GPIO_PINS_12
* - GPIO_PINS_13
* - GPIO_PINS_14
* - GPIO_PINS_15
* @retval flag_status (SET or RESET)
*/
flag_status gpio_input_data_bit_read(gpio_type *gpio_x, uint16_t pins)
{
flag_status status = RESET;
if(pins != (pins & gpio_x->idt))
{
status = RESET;
}
else
{
status = SET;
}
return status;
}
/**
* @brief read the specified gpio input data port.
* @param gpio_x: to select the gpio peripheral.
* this parameter can be one of the following values:
* GPIOA, GPIOB, GPIOC, GPIOD, GPIOF.
* @retval gpio input data port value.
*/
uint16_t gpio_input_data_read(gpio_type *gpio_x)
{
return ((uint16_t)(gpio_x->idt));
}
/**
* @brief read the specified output port pin.
* @param gpio_x: to select the gpio peripheral.
* this parameter can be one of the following values:
* GPIOA, GPIOB, GPIOC, GPIOD, GPIOF.
* @param pins: gpio pin number
* this parameter can be one of the following values:
* - GPIO_PINS_0
* - GPIO_PINS_1
* - GPIO_PINS_2
* - GPIO_PINS_3
* - GPIO_PINS_4
* - GPIO_PINS_5
* - GPIO_PINS_6
* - GPIO_PINS_7
* - GPIO_PINS_8
* - GPIO_PINS_9
* - GPIO_PINS_10
* - GPIO_PINS_11
* - GPIO_PINS_12
* - GPIO_PINS_13
* - GPIO_PINS_14
* - GPIO_PINS_15
* @retval flag_status (SET or RESET)
*/
flag_status gpio_output_data_bit_read(gpio_type *gpio_x, uint16_t pins)
{
flag_status status = RESET;
if((gpio_x->odt & pins) != RESET)
{
status = SET;
}
else
{
status = RESET;
}
return status;
}
/**
* @brief read the specified gpio ouput data port.
* @param gpio_x: to select the gpio peripheral.
* this parameter can be one of the following values:
* GPIOA, GPIOB, GPIOC, GPIOD, GPIOF.
* @retval gpio input data port value.
*/
uint16_t gpio_output_data_read(gpio_type *gpio_x)
{
return ((uint16_t)(gpio_x->odt));
}
/**
* @brief set the selected data port bits.
* @param gpio_x: to select the gpio peripheral.
* this parameter can be one of the following values:
* GPIOA, GPIOB, GPIOC, GPIOD, GPIOF.
* @param pins: gpio pin number
* parameter can be any combination of gpio_pin_x, gpio_pin_x as following values:
* - GPIO_PINS_0
* - GPIO_PINS_1
* - GPIO_PINS_2
* - GPIO_PINS_3
* - GPIO_PINS_4
* - GPIO_PINS_5
* - GPIO_PINS_6
* - GPIO_PINS_7
* - GPIO_PINS_8
* - GPIO_PINS_9
* - GPIO_PINS_10
* - GPIO_PINS_11
* - GPIO_PINS_12
* - GPIO_PINS_13
* - GPIO_PINS_14
* - GPIO_PINS_15
* - GPIO_PINS_ALL
* @retval none
*/
void gpio_bits_set(gpio_type *gpio_x, uint16_t pins)
{
gpio_x->scr = pins;
}
/**
* @brief clear the selected data port bits.
* @param gpio_x: to select the gpio peripheral.
* this parameter can be one of the following values:
* GPIOA, GPIOB, GPIOC, GPIOD, GPIOF.
* @param pins: gpio pin number
* parameter can be any combination of gpio_pin_x, gpio_pin_x as following values:
* - GPIO_PINS_0
* - GPIO_PINS_1
* - GPIO_PINS_2
* - GPIO_PINS_3
* - GPIO_PINS_4
* - GPIO_PINS_5
* - GPIO_PINS_6
* - GPIO_PINS_7
* - GPIO_PINS_8
* - GPIO_PINS_9
* - GPIO_PINS_10
* - GPIO_PINS_11
* - GPIO_PINS_12
* - GPIO_PINS_13
* - GPIO_PINS_14
* - GPIO_PINS_15
* - GPIO_PINS_ALL
* @retval none
*/
void gpio_bits_reset(gpio_type *gpio_x, uint16_t pins)
{
gpio_x->clr = pins;
}
/**
* @brief set or clear the selected data port bit.
* @param gpio_x: to select the gpio peripheral.
* this parameter can be one of the following values:
* GPIOA, GPIOB, GPIOC, GPIOD, GPIOF.
* @param pins: gpio pin number
* parameter can be any combination of gpio_pin_x, gpio_pin_x as following values:
* - GPIO_PINS_0
* - GPIO_PINS_1
* - GPIO_PINS_2
* - GPIO_PINS_3
* - GPIO_PINS_4
* - GPIO_PINS_5
* - GPIO_PINS_6
* - GPIO_PINS_7
* - GPIO_PINS_8
* - GPIO_PINS_9
* - GPIO_PINS_10
* - GPIO_PINS_11
* - GPIO_PINS_12
* - GPIO_PINS_13
* - GPIO_PINS_14
* - GPIO_PINS_15
* - GPIO_PINS_ALL
* @param bit_state: specifies the value to be written to the selected bit (TRUE or FALSE).
* @retval none
*/
void gpio_bits_write(gpio_type *gpio_x, uint16_t pins, confirm_state bit_state)
{
if(bit_state != FALSE)
{
gpio_x->scr = pins;
}
else
{
gpio_x->clr = pins;
}
}
/**
* @brief write data to the specified gpio data port.
* @param gpio_x: to select the gpio peripheral.
* this parameter can be one of the following values:
* GPIOA, GPIOB, GPIOC, GPIOD, GPIOF.
* @param port_value: specifies the value to be written to the port output data register.
* @retval none
*/
void gpio_port_write(gpio_type *gpio_x, uint16_t port_value)
{
gpio_x->odt = port_value;
}
/**
* @brief write protect gpio pins configuration registers.
* @param gpio_x: to select the gpio peripheral.
* this parameter can be one of the following values:
* GPIOA, GPIOB, GPIOC, GPIOD, GPIOF.
* @param pins: gpio pin number
* this parameter can be any combination of the following:
* - GPIO_PINS_0
* - GPIO_PINS_1
* - GPIO_PINS_2
* - GPIO_PINS_3
* - GPIO_PINS_4
* - GPIO_PINS_5
* - GPIO_PINS_6
* - GPIO_PINS_7
* - GPIO_PINS_8
* - GPIO_PINS_9
* - GPIO_PINS_10
* - GPIO_PINS_11
* - GPIO_PINS_12
* - GPIO_PINS_13
* - GPIO_PINS_14
* - GPIO_PINS_15
* - GPIO_PINS_ALL
* @retval none
*/
void gpio_pin_wp_config(gpio_type *gpio_x, uint16_t pins)
{
uint32_t temp = 0x00010000;
temp |= pins;
/* set wpen bit */
gpio_x->wpr = temp;
/* reset wpen bit */
gpio_x->wpr = pins;
/* set wpen bit */
gpio_x->wpr = temp;
/* read wpen bit*/
temp = gpio_x->wpr;
/* read wpen bit*/
temp = gpio_x->wpr;
}
/**
* @brief select the gpio pin used as event output.
* @param gpio_port_source: select the gpio port to be used as source
* for event output.
* this parameter can be one of the following values:
* - GPIO_PORT_SOURCE_GPIOA
* - GPIO_PORT_SOURCE_GPIOB
* - GPIO_PORT_SOURCE_GPIOC
* - GPIO_PORT_SOURCE_GPIOD
* - GPIO_PORT_SOURCE_GPIOF
* @param gpio_pin_source: specifies the pin for the event output.
* this parameter can be one of the following values:
* - GPIO_PINS_SOURCE0
* - GPIO_PINS_SOURCE1
* - GPIO_PINS_SOURCE2
* - GPIO_PINS_SOURCE3
* - GPIO_PINS_SOURCE4
* - GPIO_PINS_SOURCE5
* - GPIO_PINS_SOURCE6
* - GPIO_PINS_SOURCE7
* - GPIO_PINS_SOURCE8
* - GPIO_PINS_SOURCE9
* - GPIO_PINS_SOURCE10
* - GPIO_PINS_SOURCE11
* - GPIO_PINS_SOURCE12
* - GPIO_PINS_SOURCE13
* - GPIO_PINS_SOURCE14
* - GPIO_PINS_SOURCE15
* @retval none
*/
void gpio_event_output_config(gpio_port_source_type gpio_port_source, gpio_pins_source_type gpio_pin_source)
{
uint32_t tmpreg = 0x00;
tmpreg = IOMUX->evtout;
/* clear the port[6:4] and pin[3:0] bits */
tmpreg &= 0x80;
tmpreg |= (uint32_t)gpio_port_source << 0x04;
tmpreg |= gpio_pin_source;
IOMUX->evtout = tmpreg;
}
/**
* @brief enable or disable the event output.
* @param confirm_state: new state of the event output.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void gpio_event_output_enable(confirm_state new_state)
{
IOMUX->evtout_bit.evoen = new_state;
}
/**
* @brief iomux remap and debug i/o configuration.
* @param gpio_remap: select the pin to remap.
* this parameter can be one of the following values:
* - SPI1_MUX_01 - I2C1_MUX - USART1_MUX - USART3_MUX_01
* - TMR1_MUX_01 - TMR2_MUX_01 - TMR2_MUX_10 - TMR2_MUX_11
* - TMR3_MUX_10 - TMR3_MUX_11 - CAN_MUX_10 - PD01_MUX
* - TMR5CH4_MUX - ADC1_EXTRGPRE_MUX - ADC1_EXTRGORD_MUX - ADC2_EXTRGPRE_MUX
* - ADC2_EXTRGORD_MUX - SWJTAG_CONF_001 - SWJTAG_CONF_010 - SWJTAG_CONF_100
* - EXT_SPIM_EN_MUX - TMR9_GMUX - TMR10_GMUX - TMR11_GMUX
* - TMR1_GMUX_0001 - TMR2_GMUX_001 - TMR2_GMUX_010 - TMR2_GMUX_011
* - TMR2ITR1_GMUX - TMR3_GMUX_0010 - TMR3_GMUX_0011 - TMR5_GMUX_001
* - TMR5CH4_GMUX - I2C1_GMUX_0001 - I2C1_GMUX_0011 - I2C2_GMUX_0001
* - I2C2_GMUX_0010 - I2C2_GMUX_0011 - SPI1_GMUX_0001 - SPI2_GMUX_0001
* - CAN1_GMUX_0010 - CAN2_GMUX_0001 - SDIO1_GMUX_0100 - SDIO1_GMUX_0101
* - SDIO1_GMUX_0110 - SDIO1_GMUX_0111 - USART1_GMUX_0001 - USART3_GMUX_0001
* - UART4_GMUX_0001 - EXT_SPIM_GMUX_1000 - EXT_SPIM_GMUX_1001 - ADC1_ETP_GMUX
* - ADC1_ETO_GMUX - ADC2_ETP_GMUX - ADC2_ETO_GMUX - SWJTAG_GMUX_001
* - SWJTAG_GMUX_010 - SWJTAG_GMUX_100 - PD01_GMUX
* @param new_state: (TRUE or FALSE)
* @retval none
*/
void gpio_pin_remap_config(uint32_t gpio_remap, confirm_state new_state)
{
uint32_t reg_addr, remap_mask;
uint8_t bit_offset, bit_num, bit_val;
/* get register address, bit offset, bit number and remap value */
reg_addr = IOMUX_BASE + (gpio_remap >> 24);
bit_offset = (gpio_remap >> 16) & 0xFF;
bit_num = (gpio_remap >> 8) & 0xFF;
bit_val = gpio_remap & 0xFF;
/* get remap mask value */
remap_mask = 0xFFFFFFFF << (32 - bit_num - bit_offset);
remap_mask = remap_mask >> (32 - bit_num - bit_offset);
remap_mask = remap_mask >> bit_offset;
remap_mask = remap_mask << bit_offset;
/* clear remap value */
*(uint32_t*)reg_addr &= ~remap_mask;
if(new_state != FALSE)
{
/* set remap value */
*(uint32_t*)reg_addr |= (uint32_t)(bit_val << bit_offset);
}
}
/**
* @brief select the gpio pin used as exint line.
* @param gpio_port_source: select the gpio port to be used as source for exint.
* this parameter can be one of the following values:
* - GPIO_PORT_SOURCE_GPIOA
* - GPIO_PORT_SOURCE_GPIOB
* - GPIO_PORT_SOURCE_GPIOC
* - GPIO_PORT_SOURCE_GPIOD
* - GPIO_PORT_SOURCE_GPIOF
* @param gpio_pin_source: specifies the pin for the event output.
* this parameter can be one of the following values:
* - GPIO_PINS_SOURCE0
* - GPIO_PINS_SOURCE1
* - GPIO_PINS_SOURCE2
* - GPIO_PINS_SOURCE3
* - GPIO_PINS_SOURCE4
* - GPIO_PINS_SOURCE5
* - GPIO_PINS_SOURCE6
* - GPIO_PINS_SOURCE7
* - GPIO_PINS_SOURCE8
* - GPIO_PINS_SOURCE9
* - GPIO_PINS_SOURCE10
* - GPIO_PINS_SOURCE11
* - GPIO_PINS_SOURCE12
* - GPIO_PINS_SOURCE13
* - GPIO_PINS_SOURCE14
* - GPIO_PINS_SOURCE15
* @retval none
*/
void gpio_exint_line_config(gpio_port_source_type gpio_port_source, gpio_pins_source_type gpio_pin_source)
{
uint32_t tmp = 0x00;
tmp = ((uint32_t)0x0F) << (0x04 * (gpio_pin_source & (uint8_t)0x03));
switch (gpio_pin_source >> 0x02)
{
case 0:
IOMUX->exintc1 &= ~tmp;
IOMUX->exintc1 |= (((uint32_t)gpio_port_source) << (0x04 * (gpio_pin_source & (uint8_t)0x03)));
break;
case 1:
IOMUX->exintc2 &= ~tmp;
IOMUX->exintc2 |= (((uint32_t)gpio_port_source) << (0x04 * (gpio_pin_source & (uint8_t)0x03)));
break;
case 2:
IOMUX->exintc3 &= ~tmp;
IOMUX->exintc3 |= (((uint32_t)gpio_port_source) << (0x04 * (gpio_pin_source & (uint8_t)0x03)));
break;
case 3:
IOMUX->exintc4 &= ~tmp;
IOMUX->exintc4 |= (((uint32_t)gpio_port_source) << (0x04 * (gpio_pin_source & (uint8_t)0x03)));
break;
default:
break;
}
}
/**
* @}
*/
#endif
/**
* @}
*/
/**
* @}
*/

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/**
**************************************************************************
* @file at32f413_misc.c
* @brief contains all the functions for the misc firmware library
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* includes ------------------------------------------------------------------*/
#include "at32f413_conf.h"
/** @addtogroup AT32F413_periph_driver
* @{
*/
/** @defgroup MISC
* @brief MISC driver modules
* @{
*/
#ifdef MISC_MODULE_ENABLED
/** @defgroup MISC_private_functions
* @{
*/
#define AIRCR_VECTKEY_MASK ((uint32_t)0x05FA0000)
/**
* @brief system reset
* @param none
* @retval none
*/
void nvic_system_reset(void)
{
NVIC_SystemReset();
}
/**
* @brief enable nvic irq
* @param irqn (IRQn_Type number)
* @param preempt_priority: preemptive priority value (starting from 0)
* @param sub_priority: subpriority value (starting from 0)
* @retval none
*/
void nvic_irq_enable(IRQn_Type irqn, uint32_t preempt_priority, uint32_t sub_priority)
{
uint32_t temp_priority = 0;
/* encode priority */
temp_priority = NVIC_EncodePriority(NVIC_GetPriorityGrouping(), preempt_priority, sub_priority);
/* set priority */
NVIC_SetPriority(irqn, temp_priority);
/* enable irqn */
NVIC_EnableIRQ(irqn);
}
/**
* @brief disable nvic irq number
* @param irqn (IRQn_Type number)
* @retval none
*/
void nvic_irq_disable(IRQn_Type irqn)
{
NVIC_DisableIRQ(irqn);
}
/**
* @brief config nvic priority group
* @param priority_group
* this parameter can be one of the following values:
* - NVIC_PRIORITY_GROUP_0
* - NVIC_PRIORITY_GROUP_1
* - NVIC_PRIORITY_GROUP_2
* - NVIC_PRIORITY_GROUP_3
* - NVIC_PRIORITY_GROUP_4
* @retval none
*/
void nvic_priority_group_config(nvic_priority_group_type priority_group)
{
/* set the prigroup[10:8] bits according to nvic_prioritygroup value */
NVIC_SetPriorityGrouping(priority_group);
}
/**
* @brief set the vector table location and offset.
* @param base
* this parameter can be one of the following values:
* - NVIC_VECTTAB_RAM
* - NVIC_VECTTAB_FLASH
* @param offset (vector table base offset field. this value must be a multiple of 0x200)
* @retval none
*/
void nvic_vector_table_set(uint32_t base, uint32_t offset)
{
SCB->VTOR = base | (offset & (uint32_t)0x1FFFFF80);
}
/**
* @brief config nvic lowpower mode
* @param lp_mode
* this parameter can be one of the following values:
* - NVIC_LP_SEVONPEND
* - NVIC_LP_SLEEPDEEP
* - NVIC_LP_SLEEPONEXIT
* @param new_state (new state of lp condition. ENABLE or DISABLE)
* @retval none
*/
void nvic_lowpower_mode_config(nvic_lowpower_mode_type lp_mode, confirm_state new_state)
{
if(new_state != FALSE)
{
SCB->SCR |= lp_mode;
}
else
{
SCB->SCR &= (uint32_t)(~(uint32_t)lp_mode);
}
}
/**
* @brief config systick clock source
* @param source
* this parameter can be one of the following values:
* - SYSTICK_CLOCK_SOURCE_AHBCLK_DIV8
* - SYSTICK_CLOCK_SOURCE_AHBCLK_NODIV
* @retval none
*/
void systick_clock_source_config(systick_clock_source_type source)
{
if(source == SYSTICK_CLOCK_SOURCE_AHBCLK_NODIV)
{
SysTick->CTRL |= SYSTICK_CLOCK_SOURCE_AHBCLK_NODIV;
}
else
{
SysTick->CTRL &= ~(uint32_t)SYSTICK_CLOCK_SOURCE_AHBCLK_NODIV;
}
}
/**
* @}
*/
#endif
/**
* @}
*/
/**
* @}
*/

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/**
**************************************************************************
* @file at32f413_pwc.c
* @brief contains all the functions for the pwc firmware library
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
#include "at32f413_conf.h"
/** @addtogroup AT32F413_periph_driver
* @{
*/
/** @defgroup PWC
* @brief PWC driver modules
* @{
*/
#ifdef PWC_MODULE_ENABLED
/** @defgroup PWC_private_functions
* @{
*/
/**
* @brief deinitialize the pwc peripheral registers to their default reset values.
* @param none
* @retval none
*/
void pwc_reset(void)
{
crm_periph_reset(CRM_PWC_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_PWC_PERIPH_RESET, FALSE);
}
/**
* @brief enable or disable access to the battery powered domain.
* @param new_state: new state of battery powered domain access.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void pwc_battery_powered_domain_access(confirm_state new_state)
{
PWC->ctrl_bit.bpwen = new_state;
}
/**
* @brief select the voltage threshold detected by the power voltage detector.
* @param pvm_voltage: select pwc pvm voltage
* this parameter can be one of the following values:
* - PWC_PVM_VOLTAGE_2V3
* - PWC_PVM_VOLTAGE_2V4
* - PWC_PVM_VOLTAGE_2V5
* - PWC_PVM_VOLTAGE_2V6
* - PWC_PVM_VOLTAGE_2V7
* - PWC_PVM_VOLTAGE_2V8
* - PWC_PVM_VOLTAGE_2V9
* @retval none
*/
void pwc_pvm_level_select(pwc_pvm_voltage_type pvm_voltage)
{
PWC->ctrl_bit.pvmsel = pvm_voltage;
}
/**
* @brief enable or disable pwc power voltage monitor (pvm)
* @param new_state: new state of pvm.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void pwc_power_voltage_monitor_enable(confirm_state new_state)
{
PWC->ctrl_bit.pvmen = new_state;
}
/**
* @brief enable or disable pwc standby wakeup pin
* @param pin_num: choose the wakeup pin.
* this parameter can be be any combination of the following values:
* - PWC_WAKEUP_PIN_1
* @param new_state: new state of the standby wakeup pin.
* this parameter can be one of the following values:
* - TRUE <wakeup pin is used for wake up cpu from standby mode>
* - FALSE <wakeup pin is used for general purpose I/O>
* @retval none
*/
void pwc_wakeup_pin_enable(uint32_t pin_num, confirm_state new_state)
{
if(new_state == TRUE)
{
PWC->ctrlsts |= pin_num;
}
else
{
PWC->ctrlsts &= ~pin_num;
}
}
/**
* @brief clear flag of pwc
* @param pwc_flag: select the pwc flag.
* this parameter can be any combination of the following values:
* - PWC_WAKEUP_FLAG
* - PWC_STANDBY_FLAG
* - note:"PWC_PVM_OUTPUT_FLAG" cannot be choose!this bit is readonly bit,it means the voltage monitoring output state
* @retval none
*/
void pwc_flag_clear(uint32_t pwc_flag)
{
if(pwc_flag & PWC_STANDBY_FLAG)
PWC->ctrl_bit.clsef = TRUE;
if(pwc_flag & PWC_WAKEUP_FLAG)
PWC->ctrl_bit.clswef = TRUE;
}
/**
* @brief get flag of pwc
* @param pwc_flag: select the pwc flag.
* this parameter can be one of the following values:
* - PWC_WAKEUP_FLAG
* - PWC_STANDBY_FLAG
* - PWC_PVM_OUTPUT_FLAG
* @retval state of select flag(SET or RESET).
*/
flag_status pwc_flag_get(uint32_t pwc_flag)
{
flag_status status = RESET;
if ((PWC->ctrlsts & pwc_flag) == RESET)
{
status = RESET;
}
else
{
status = SET;
}
return status;
}
/**
* @brief enter pwc sleep mode
* @param sleep_mode_enter: choose the instruction to enter sleep mode.
* this parameter can be one of the following values:
* - PWC_SLEEP_ENTER_WFI
* - PWC_SLEEP_ENTER_WFE
* @retval none
*/
void pwc_sleep_mode_enter(pwc_sleep_enter_type pwc_sleep_enter)
{
SCB->SCR &= (uint32_t)~0x4;
if(pwc_sleep_enter == PWC_SLEEP_ENTER_WFE)
{
__SEV();
__WFE();
__WFE();
}
else if(pwc_sleep_enter == PWC_SLEEP_ENTER_WFI)
{
__WFI();
}
}
/**
* @brief enter pwc deep-sleep mode
* @param pwc_deep_sleep_enter: choose the instruction to enter deep sleep mode.
* this parameter can be one of the following values:
* - PWC_DEEP_SLEEP_ENTER_WFI
* - PWC_DEEP_SLEEP_ENTER_WFE
* @retval none
*/
void pwc_deep_sleep_mode_enter(pwc_deep_sleep_enter_type pwc_deep_sleep_enter)
{
SCB->SCR |= 0x04;
if(pwc_deep_sleep_enter == PWC_DEEP_SLEEP_ENTER_WFE)
{
__SEV();
__WFE();
__WFE();
}
else if(pwc_deep_sleep_enter == PWC_DEEP_SLEEP_ENTER_WFI)
{
__WFI();
}
SCB->SCR &= (uint32_t)~0x4;
}
/**
* @brief enter pwc standby mode
* @param none
* @retval none
*/
void pwc_standby_mode_enter(void)
{
PWC->ctrl_bit.clswef = TRUE;
PWC->ctrl_bit.lpsel = TRUE;
SCB->SCR |= 0x04;
#if defined (__CC_ARM)
__force_stores();
#endif
while(1)
{
__WFI();
}
}
/**
* @}
*/
#endif
/**
* @}
*/
/**
* @}
*/

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/**
**************************************************************************
* @file at32f413_usart.c
* @brief contains all the functions for the usart firmware library
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* includes ------------------------------------------------------------------*/
#include "at32f413_conf.h"
/** @addtogroup AT32F413_periph_driver
* @{
*/
/** @defgroup USART
* @brief USART driver modules
* @{
*/
#ifdef USART_MODULE_ENABLED
/** @defgroup USART_private_functions
* @{
*/
/**
* @brief deinitialize the usart peripheral registers to their default reset values.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3, UART4 or UART5.
* @retval none
*/
void usart_reset(usart_type* usart_x)
{
if(usart_x == USART1)
{
crm_periph_reset(CRM_USART1_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_USART1_PERIPH_RESET, FALSE);
}
else if(usart_x == USART2)
{
crm_periph_reset(CRM_USART2_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_USART2_PERIPH_RESET, FALSE);
}
#if defined (AT32F413Rx) || defined (AT32F413Cx) || defined (AT32FEBKC8T7)
else if(usart_x == USART3)
{
crm_periph_reset(CRM_USART3_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_USART3_PERIPH_RESET, FALSE);
}
#endif
#if defined (AT32F413Rx)
else if(usart_x == UART4)
{
crm_periph_reset(CRM_UART4_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_UART4_PERIPH_RESET, FALSE);
}
else if(usart_x == UART5)
{
crm_periph_reset(CRM_UART5_PERIPH_RESET, TRUE);
crm_periph_reset(CRM_UART5_PERIPH_RESET, FALSE);
}
#endif
}
/**
* @brief initialize the usart peripheral according to the specified parameters.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3, UART4 or UART5.
* @param baud_rate: configure the usart communication baud rate.
* @param data_bit: data bits transmitted or received in a frame
* this parameter can be one of the following values:
* - USART_DATA_8BITS
* - USART_DATA_9BITS.
* note：
* - when parity check is disabled, the data bit width is the actual data bit number.
* - when parity check is enabled, the data bit width is the actual data bit number minus 1, and the MSB bit is replaced with the parity bit.
* @param stop_bit: stop bits transmitted
* this parameter can be one of the following values:
* - USART_STOP_1_BIT
* - USART_STOP_0_5_BIT.
* - USART_STOP_2_BIT
* - USART_STOP_1_5_BIT.
* @retval none
*/
void usart_init(usart_type* usart_x, uint32_t baud_rate, usart_data_bit_num_type data_bit, usart_stop_bit_num_type stop_bit)
{
crm_clocks_freq_type clocks_freq;
uint32_t apb_clock, temp_val;
crm_clocks_freq_get(&clocks_freq);
if(usart_x == USART1)
{
apb_clock = clocks_freq.apb2_freq;
}
else
{
apb_clock = clocks_freq.apb1_freq;
}
temp_val = (apb_clock * 10 / baud_rate);
if((temp_val % 10) < 5)
{
temp_val = (temp_val / 10);
}
else
{
temp_val = (temp_val / 10) + 1;
}
usart_x->baudr_bit.div = temp_val;
usart_x->ctrl1_bit.dbn = data_bit;
usart_x->ctrl2_bit.stopbn = stop_bit;
}
/**
* @brief usart parity selection config.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3, UART4 or UART5.
* @param parity: select the none, odd or even parity.
* this parameter can be one of the following values:
* - USART_PARITY_NONE
* - USART_PARITY_EVEN.
* - USART_PARITY_ODD
* @retval none
*/
void usart_parity_selection_config(usart_type* usart_x, usart_parity_selection_type parity)
{
if(parity == USART_PARITY_NONE)
{
usart_x->ctrl1_bit.psel = FALSE;
usart_x->ctrl1_bit.pen = FALSE;
}
else if(parity == USART_PARITY_EVEN)
{
usart_x->ctrl1_bit.psel = FALSE;
usart_x->ctrl1_bit.pen = TRUE;
}
else if(parity == USART_PARITY_ODD)
{
usart_x->ctrl1_bit.psel = TRUE;
usart_x->ctrl1_bit.pen = TRUE;
}
}
/**
* @brief enable or disable the specified usart peripheral.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3, UART4 or UART5.
* @param new_state: new state of the usart peripheral.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void usart_enable(usart_type* usart_x, confirm_state new_state)
{
usart_x->ctrl1_bit.uen = new_state;
}
/**
* @brief usart transmitter enable.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3, UART4 or UART5.
* @param new_state: TRUE or FALSE.
* @retval none
*/
void usart_transmitter_enable(usart_type* usart_x, confirm_state new_state)
{
usart_x->ctrl1_bit.ten = new_state;
}
/**
* @brief usart receiver enable.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3, UART4 or UART5.
* @param new_state: TRUE or FALSE.
* @retval none
*/
void usart_receiver_enable(usart_type* usart_x, confirm_state new_state)
{
usart_x->ctrl1_bit.ren = new_state;
}
/**
* @brief usart clock config.
* @note clock config are not available for UART4 and UART5.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2 or USART3.
* @param clk_pol: polarity of the clock output on the ck pin.
* this parameter can be one of the following values:
* - USART_CLOCK_POLARITY_LOW
* - USART_CLOCK_POLARITY_HIGH
* @param clk_pha: phase of the clock output on the ck pin.
* this parameter can be one of the following values:
* - USART_CLOCK_PHASE_1EDGE
* - USART_CLOCK_PHASE_2EDGE
* @param clk_lb: whether the clock pulse of the last data bit transmitted (MSB) is outputted on the ck pin.
* this parameter can be one of the following values:
* - USART_CLOCK_LAST_BIT_NONE
* - USART_CLOCK_LAST_BIT_OUTPUT
* @retval none
*/
void usart_clock_config(usart_type* usart_x, usart_clock_polarity_type clk_pol, usart_clock_phase_type clk_pha, usart_lbcp_type clk_lb)
{
usart_x->ctrl2_bit.clkpol = clk_pol;
usart_x->ctrl2_bit.clkpha = clk_pha;
usart_x->ctrl2_bit.lbcp = clk_lb;
}
/**
* @brief usart enable the ck pin.
* @note clock enable are not available for UART4 and UART5.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2 or USART3.
* @param new_state: TRUE or FALSE
* @retval none
*/
void usart_clock_enable(usart_type* usart_x, confirm_state new_state)
{
usart_x->ctrl2_bit.clken = new_state;
}
/**
* @brief enable or disable the specified usart interrupts.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3, UART4 or UART5.
* @param usart_int: specifies the USART interrupt sources to be enabled or disabled.
* this parameter can be one of the following values:
* - USART_IDLE_INT: idle interrupt
* - USART_RDBF_INT: rdbf interrupt
* - USART_TDC_INT: tdc interrupt
* - USART_TDBE_INT: tdbe interrupt
* - USART_PERR_INT: perr interrupt
* - USART_BF_INT: break frame interrupt
* - USART_ERR_INT: err interrupt
* - USART_CTSCF_INT: ctscf interrupt
* @param new_state: new state of the specified usart interrupts.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void usart_interrupt_enable(usart_type* usart_x, uint32_t usart_int, confirm_state new_state)
{
if(new_state == TRUE)
PERIPH_REG((uint32_t)usart_x, usart_int) |= PERIPH_REG_BIT(usart_int);
else
PERIPH_REG((uint32_t)usart_x, usart_int) &= ~PERIPH_REG_BIT(usart_int);
}
/**
* @brief enable or disable the usart's dma transmitter interface.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3, UART4 or UART5.
* @param new_state: new state of the dma request sources.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void usart_dma_transmitter_enable(usart_type* usart_x, confirm_state new_state)
{
usart_x->ctrl3_bit.dmaten = new_state;
}
/**
* @brief enable or disable the usart's dma receiver interface.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3, UART4 or UART5.
* @param new_state: new state of the dma request sources.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void usart_dma_receiver_enable(usart_type* usart_x, confirm_state new_state)
{
usart_x->ctrl3_bit.dmaren = new_state;
}
/**
* @brief set the wakeup id of the usart.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3, UART4 or UART5.
* @param usart_id: the matching id(0x0~0xF).
* @retval none
*/
void usart_wakeup_id_set(usart_type* usart_x, uint8_t usart_id)
{
usart_x->ctrl2_bit.id = usart_id;
}
/**
* @brief select the usart wakeup method in multi-processor communication.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3, UART4 or UART5.
* @param wakeup_mode: determines the way to wake up usart method.
* this parameter can be one of the following values:
* - USART_WAKEUP_BY_IDLE_FRAME
* - USART_WAKEUP_BY_MATCHING_ID
* @retval none
*/
void usart_wakeup_mode_set(usart_type* usart_x, usart_wakeup_mode_type wakeup_mode)
{
usart_x->ctrl1_bit.wum = wakeup_mode;
}
/**
* @brief config the usart in mute mode in multi-processor communication.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3, UART4 or UART5.
* @param new_state: new state of the usart mute mode.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void usart_receiver_mute_enable(usart_type* usart_x, confirm_state new_state)
{
usart_x->ctrl1_bit.rm = new_state;
}
/**
* @brief set the usart break frame bit num.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3, UART4 or UART5.
* @param break_bit: specifies the break bit num.
* this parameter can be one of the following values:
* - USART_BREAK_10BITS
* - USART_BREAK_11BITS
* @retval none
*/
void usart_break_bit_num_set(usart_type* usart_x, usart_break_bit_num_type break_bit)
{
usart_x->ctrl2_bit.bfbn = break_bit;
}
/**
* @brief enable or disable the usart lin mode.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3, UART4 or UART5.
* @param new_state: new state of the usart lin mode.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void usart_lin_mode_enable(usart_type* usart_x, confirm_state new_state)
{
usart_x->ctrl2_bit.linen = new_state;
}
/**
* @brief transmit single data through the usart peripheral.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3, UART4 or UART5.
* @param data: the data to transmit.
* @retval none
*/
void usart_data_transmit(usart_type* usart_x, uint16_t data)
{
usart_x->dt = (data & 0x01FF);
}
/**
* @brief return the most recent received data by the usart peripheral.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3, UART4 or UART5.
* @retval the received data.
*/
uint16_t usart_data_receive(usart_type* usart_x)
{
return (uint16_t)(usart_x->dt);
}
/**
* @brief transmit break characters.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3, UART4 or UART5.
* @retval none
*/
void usart_break_send(usart_type* usart_x)
{
usart_x->ctrl1_bit.sbf = TRUE;
}
/**
* @brief config the specified usart smartcard guard time.
* @note The guard time bits are not available for UART4 and UART5.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2 or USART3.
* @param guard_time_val: specifies the guard time (0x00~0xFF).
* @retval none
*/
void usart_smartcard_guard_time_set(usart_type* usart_x, uint8_t guard_time_val)
{
usart_x->gdiv_bit.scgt = guard_time_val;
}
/**
* @brief config the irda/smartcard division.
* @note the division are not available for UART4 and UART5.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2 or USART3.
* @param div_val: specifies the division.
* @retval none
*/
void usart_irda_smartcard_division_set(usart_type* usart_x, uint8_t div_val)
{
usart_x->gdiv_bit.isdiv = div_val;
}
/**
* @brief enable or disable the usart smart card mode.
* @note the smart card mode are not available for UART4 and UART5.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2 or USART3.
* @param new_state: new state of the smart card mode.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void usart_smartcard_mode_enable(usart_type* usart_x, confirm_state new_state)
{
usart_x->ctrl3_bit.scmen = new_state;
}
/**
* @brief enable or disable nack transmission in smartcard mode.
* @note the smart card nack are not available for UART4 and UART5.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2 or USART3.
* @param new_state: new state of the nack transmission.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void usart_smartcard_nack_set(usart_type* usart_x, confirm_state new_state)
{
usart_x->ctrl3_bit.scnacken = new_state;
}
/**
* @brief enable or disable the usart single line bidirectional half-duplex communication.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3, UART4 or UART5.
* @param new_state: new state of the single line half-duplex select.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void usart_single_line_halfduplex_select(usart_type* usart_x, confirm_state new_state)
{
usart_x->ctrl3_bit.slben = new_state;
}
/**
* @brief enable or disable the usart's irda interface.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3, UART4 or UART5.
* @param new_state: new state of the irda mode.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void usart_irda_mode_enable(usart_type* usart_x, confirm_state new_state)
{
usart_x->ctrl3_bit.irdaen = new_state;
}
/**
* @brief configure the usart's irda low power.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3, UART4 or UART5.
* @param new_state: new state of the irda mode.
* this parameter can be: TRUE or FALSE.
* @retval none
*/
void usart_irda_low_power_enable(usart_type* usart_x, confirm_state new_state)
{
usart_x->ctrl3_bit.irdalp = new_state;
}
/**
* @brief configure the usart's hardware flow control.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2 or USART3
* @param flow_state: specifies the hardware flow control.
* this parameter can be one of the following values:
* - USART_HARDWARE_FLOW_NONE
* - USART_HARDWARE_FLOW_RTS,
* - USART_HARDWARE_FLOW_CTS,
* - USART_HARDWARE_FLOW_RTS_CTS
* @retval none
*/
void usart_hardware_flow_control_set(usart_type* usart_x,usart_hardware_flow_control_type flow_state)
{
if(flow_state == USART_HARDWARE_FLOW_NONE)
{
usart_x->ctrl3_bit.rtsen = FALSE;
usart_x->ctrl3_bit.ctsen = FALSE;
}
else if(flow_state == USART_HARDWARE_FLOW_RTS)
{
usart_x->ctrl3_bit.rtsen = TRUE;
usart_x->ctrl3_bit.ctsen = FALSE;
}
else if(flow_state == USART_HARDWARE_FLOW_CTS)
{
usart_x->ctrl3_bit.rtsen = FALSE;
usart_x->ctrl3_bit.ctsen = TRUE;
}
else if(flow_state == USART_HARDWARE_FLOW_RTS_CTS)
{
usart_x->ctrl3_bit.rtsen = TRUE;
usart_x->ctrl3_bit.ctsen = TRUE;
}
}
/**
* @brief check whether the specified usart flag is set or not.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3, UART4 or UART5.
* @param flag: specifies the flag to check.
* this parameter can be one of the following values:
* - USART_CTSCF_FLAG: cts change flag (not available for UART4,UART5,USART6,UART7 and UART8)
* - USART_BFF_FLAG: break frame flag
* - USART_TDBE_FLAG: transmit data buffer empty flag
* - USART_TDC_FLAG: transmit data complete flag
* - USART_RDBF_FLAG: receive data buffer full flag
* - USART_IDLEF_FLAG: idle flag
* - USART_ROERR_FLAG: receiver overflow error flag
* - USART_NERR_FLAG: noise error flag
* - USART_FERR_FLAG: framing error flag
* - USART_PERR_FLAG: parity error flag
* @retval the new state of usart_flag (SET or RESET).
*/
flag_status usart_flag_get(usart_type* usart_x, uint32_t flag)
{
if(usart_x->sts & flag)
{
return SET;
}
else
{
return RESET;
}
}
/**
* @brief check whether the specified usart interrupt flag is set or not.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3, UART4, UART5.
* @param flag: specifies the flag to check.
* this parameter can be one of the following values:
* - USART_CTSCF_FLAG: cts change flag (not available for UART4,UART5)
* - USART_BFF_FLAG: break frame flag
* - USART_TDBE_FLAG: transmit data buffer empty flag
* - USART_TDC_FLAG: transmit data complete flag
* - USART_RDBF_FLAG: receive data buffer full flag
* - USART_IDLEF_FLAG: idle flag
* - USART_ROERR_FLAG: receiver overflow error flag
* - USART_NERR_FLAG: noise error flag
* - USART_FERR_FLAG: framing error flag
* - USART_PERR_FLAG: parity error flag
* @retval the new state of usart_flag (SET or RESET).
*/
flag_status usart_interrupt_flag_get(usart_type* usart_x, uint32_t flag)
{
flag_status int_status = RESET;
switch(flag)
{
case USART_CTSCF_FLAG:
int_status = (flag_status)usart_x->ctrl3_bit.ctscfien;
break;
case USART_BFF_FLAG:
int_status = (flag_status)usart_x->ctrl2_bit.bfien;
break;
case USART_TDBE_FLAG:
int_status = (flag_status)usart_x->ctrl1_bit.tdbeien;
break;
case USART_TDC_FLAG:
int_status = (flag_status)usart_x->ctrl1_bit.tdcien;
break;
case USART_RDBF_FLAG:
int_status = (flag_status)usart_x->ctrl1_bit.rdbfien;
break;
case USART_ROERR_FLAG:
int_status = (flag_status)(usart_x->ctrl1_bit.rdbfien || usart_x->ctrl3_bit.errien);
break;
case USART_IDLEF_FLAG:
int_status = (flag_status)usart_x->ctrl1_bit.idleien;
break;
case USART_NERR_FLAG:
case USART_FERR_FLAG:
int_status = (flag_status)usart_x->ctrl3_bit.errien;
break;
case USART_PERR_FLAG:
int_status = (flag_status)usart_x->ctrl1_bit.perrien;
break;
default:
int_status = RESET;
break;
}
if(int_status != SET)
{
return RESET;
}
if(usart_x->sts & flag)
{
return SET;
}
else
{
return RESET;
}
}
/**
* @brief clear the usart's pending flags.
* @param usart_x: select the usart or the uart peripheral.
* this parameter can be one of the following values:
* USART1, USART2, USART3, UART4 or UART5.
* @param flag: specifies the flag to clear.
* this parameter can be any combination of the following values:
* - USART_CTSCF_FLAG: (not available for UART4 and UART5).
* - USART_BFF_FLAG:
* - USART_TDC_FLAG:
* - USART_RDBF_FLAG:
* - USART_PERR_FLAG:
* - USART_FERR_FLAG:
* - USART_NERR_FLAG:
* - USART_ROERR_FLAG:
* - USART_IDLEF_FLAG:
* @note
* - USART_PERR_FLAG, USART_FERR_FLAG, USART_NERR_FLAG, USART_ROERR_FLAG and USART_IDLEF_FLAG are cleared by software
* sequence: a read operation to usart sts register (usart_flag_get())
* followed by a read operation to usart dt register (usart_data_receive()).
* - USART_RDBF_FLAG can be also cleared by a read to the usart dt register(usart_data_receive()).
* - USART_TDC_FLAG can be also cleared by software sequence: a read operation to usart sts register (usart_flag_get())
* followed by a write operation to usart dt register (usart_data_transmit()).
* - USART_TDBE_FLAG is cleared only by a write to the usart dt register(usart_data_transmit()).
* @retval none
*/
void usart_flag_clear(usart_type* usart_x, uint32_t flag)
{
if(flag & (USART_PERR_FLAG | USART_FERR_FLAG | USART_NERR_FLAG | USART_ROERR_FLAG | USART_IDLEF_FLAG))
{
UNUSED(usart_x->sts);
UNUSED(usart_x->dt);
}
else
{
usart_x->sts = ~flag;
}
}
/**
* @}
*/
#endif
/**
* @}
*/
/**
* @}
*/