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CaoWangrenbo
2023-12-11 21:45:06 +08:00
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/*********************************************************************************************************************
* CH32V307VCT6 Opensourec Library <20><><EFBFBD><EFBFBD>CH32V307VCT6 <20><>Դ<EFBFBD>⣩<EFBFBD><E2A3A9>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD>ڹٷ<DAB9> SDK <20>ӿڵĵ<DAB5><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4>
* Copyright (c) 2022 SEEKFREE <20><><EFBFBD>ɿƼ<C9BF>
*
* <20><><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>CH32V307VCT6 <20><>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>
*
* CH32V307VCT6 <20><>Դ<EFBFBD><D4B4> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <20><><EFBFBD><EFBFBD><EFBFBD>Ը<EFBFBD><D4B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ᷢ<EFBFBD><E1B7A2><EFBFBD><EFBFBD> GPL<50><4C>GNU General Public License<73><65><EFBFBD><EFBFBD> GNUͨ<55>ù<EFBFBD><C3B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤<EFBFBD><D6A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <20><> GPL <20>ĵ<EFBFBD>3<EFBFBD>棨<EFBFBD><E6A3A8> GPL3.0<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD><EFBFBD>κκ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>İ汾<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>·<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<2F><><EFBFBD>޸<EFBFBD><DEB8><EFBFBD>
*
* <20><><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4><EFBFBD>ķ<EFBFBD><C4B7><EFBFBD><EFBFBD><EFBFBD>ϣ<EFBFBD><CFA3><EFBFBD><EFBFBD><EFBFBD>ܷ<EFBFBD><DCB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><C3A3><EFBFBD><EFBFBD><EFBFBD>δ<EFBFBD><CEB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>κεı<CEB5>֤
* <20><><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ի<EFBFBD><D4BB>ʺ<EFBFBD><CABA>ض<EFBFBD><D8B6><EFBFBD>;<EFBFBD>ı<EFBFBD>֤
* <20><><EFBFBD><EFBFBD>ϸ<EFBFBD><CFB8><EFBFBD><EFBFBD><EFBFBD>μ<EFBFBD> GPL
*
* <20><>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD><EFBFBD>յ<EFBFBD><D5B5><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD>ͬʱ<CDAC>յ<EFBFBD>һ<EFBFBD><D2BB> GPL <20>ĸ<EFBFBD><C4B8><EFBFBD>
* <20><><EFBFBD><EFBFBD>û<EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><https://www.gnu.org/licenses/>
*
* <20><><EFBFBD><EFBFBD>ע<EFBFBD><D7A2><EFBFBD><EFBFBD>
* <20><><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4>ʹ<EFBFBD><CAB9> GPL3.0 <20><>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD>֤Э<D6A4><D0AD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD>İ汾
* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӣ<EFBFBD>İ<EFBFBD><C4B0><EFBFBD> libraries/doc <20>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD>µ<EFBFBD> GPL3_permission_statement.txt <20>ļ<EFBFBD><C4BC><EFBFBD>
* <20><><EFBFBD><EFBFBD>֤<EFBFBD><D6A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD> libraries <20>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD>µ<EFBFBD> LICENSE <20>ļ<EFBFBD>
* <20><>ӭ<EFBFBD><D3AD>λʹ<CEBB>ò<EFBFBD><C3B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>޸<EFBFBD><DEB8><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD>뱣<EFBFBD><EBB1A3><EFBFBD><EFBFBD><EFBFBD>ɿƼ<C9BF><C6BC>İ<EFBFBD>Ȩ<EFBFBD><C8A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
*
* <20>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD> zf_driver_exti
* <20><>˾<EFBFBD><CBBE><EFBFBD><EFBFBD> <20>ɶ<EFBFBD><C9B6><EFBFBD><EFBFBD>ɿƼ<C9BF><C6BC><EFBFBD><EFBFBD>޹<EFBFBD>˾
* <20>汾<EFBFBD><E6B1BE>Ϣ <20>鿴 libraries/doc <20>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD> version <20>ļ<EFBFBD> <20>汾˵<E6B1BE><CBB5>
* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> MounRiver Studio V1.8.1
* <20><><EFBFBD><EFBFBD>ƽ̨ CH32V307VCT6
* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> https://seekfree.taobao.com/
*
* <20>޸ļ<DEB8>¼
* <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ע
* 2022-09-15 <20><>W first version
********************************************************************************************************************/
#include "zf_common_interrupt.h"
#include "zf_driver_exti.h"
#include "zf_driver_gpio.h"
//-------------------------------------------------------------------------------------------------------------------
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> EXTI <20>ж<EFBFBD>ʹ<EFBFBD><CAB9>
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> pin ѡ<><D1A1> EXTI <20><><EFBFBD><EFBFBD> (<28><>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD>Χ<EFBFBD><CEA7> zf_driver_gpio.h <20><> gpio_pin_enum ö<><C3B6>ֵȷ<D6B5><C8B7>)
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
// ʹ<><CAB9>ʾ<EFBFBD><CABE> exti_enable(A0);
//-------------------------------------------------------------------------------------------------------------------
void exti_enable (gpio_pin_enum pin)
{
EXTI->INTENR |= (0x00000001 << (pin&0x1F));
}
//-------------------------------------------------------------------------------------------------------------------
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> EXTI <20>ж<EFBFBD>ʧ<EFBFBD><CAA7>
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> pin ѡ<><D1A1> EXTI <20><><EFBFBD><EFBFBD> (<28><>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD>Χ<EFBFBD><CEA7> zf_driver_gpio.h <20><> gpio_pin_enum ö<><C3B6>ֵȷ<D6B5><C8B7>)
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
// ʹ<><CAB9>ʾ<EFBFBD><CABE> exti_disable(A0);
//-------------------------------------------------------------------------------------------------------------------
void exti_disable (gpio_pin_enum pin)
{
EXTI->INTENR &= ~(0x00000001 << (pin&0x1F));
}
//-------------------------------------------------------------------------------------------------------------------
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> EXTI <20>жϳ<D0B6>ʼ<EFBFBD><CABC> <ͬһ<CDAC>±<EFBFBD><C2B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ų<EFBFBD><C5B2><EFBFBD>ͬʱ<CDAC><CAB1>ʼ<EFBFBD><CABC>Ϊ<EFBFBD>ⲿ<EFBFBD>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> A0 <20><> B0 <20><><EFBFBD><EFBFBD>ͬʱ<CDAC><CAB1>ʼ<EFBFBD><CABC>Ϊ<EFBFBD>ⲿ<EFBFBD>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD>>
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> pin ѡ<><D1A1> EXTI <20><><EFBFBD><EFBFBD> (<28><>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD>Χ<EFBFBD><CEA7> zf_driver_gpio.h <20><> gpio_pin_enum ö<><C3B6>ֵȷ<D6B5><C8B7>)
// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> trigger ѡ<>񴥷<EFBFBD><F1B4A5B7><EFBFBD><EFBFBD>źŷ<C5BA>ʽ [EXTI_TRIGGER_RISING/EXTI_TRIGGER_FALLING/EXTI_TRIGGER_BOTH]
// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
// ʹ<><CAB9>ʾ<EFBFBD><CABE> exti_init(A0, EXTI_TRIGGER_RISING);
//-------------------------------------------------------------------------------------------------------------------
void exti_init (gpio_pin_enum pin, exti_trigger_enum trigger)
{
RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO,ENABLE); // <20><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>ʹ<EFBFBD><CAB9>
gpio_init(pin, GPI, GPIO_HIGH, GPI_PULL_UP); // <20><>ʼ<EFBFBD><CABC>ѡ<EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD>
GPIO_EXTILineConfig(pin >> 5, pin & 0x1F); // ѡ<><D1A1><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>GPIO<49><4F><EFBFBD>ж<EFBFBD>
EXTI_InitTypeDef EXTI_InitStructure = {0};
EXTI_InitStructure.EXTI_Line = 1 << (pin & 0x1F); // <20><><EFBFBD>ź<EFBFBD><C5BA><EFBFBD><EFBFBD><EFBFBD>
EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt; // <20><><EFBFBD><EFBFBD>ģʽ
EXTI_InitStructure.EXTI_Trigger = trigger; // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ
EXTI_InitStructure.EXTI_LineCmd = ENABLE; // ʹ<>ܻ<EFBFBD><DCBB><EFBFBD>ʧ<EFBFBD><CAA7>
EXTI_Init(&EXTI_InitStructure);
if((pin&0x1F) < 1)
interrupt_enable(EXTI0_IRQn); // ʹ<><CAB9> Line0 <20><><EFBFBD>ж<EFBFBD><D0B6><EFBFBD>Ӧ
else if((pin&0x1F) < 2)
interrupt_enable(EXTI1_IRQn); // ʹ<><CAB9> Line1 <20><><EFBFBD>ж<EFBFBD><D0B6><EFBFBD>Ӧ
else if((pin&0x1F) < 3)
interrupt_enable(EXTI2_IRQn); // ʹ<><CAB9> Line2 <20><><EFBFBD>ж<EFBFBD><D0B6><EFBFBD>Ӧ
else if((pin&0x1F) < 4)
interrupt_enable(EXTI3_IRQn); // ʹ<><CAB9> Line3 <20><><EFBFBD>ж<EFBFBD><D0B6><EFBFBD>Ӧ
else if((pin&0x1F) < 5)
interrupt_enable(EXTI4_IRQn); // ʹ<><CAB9> Line4 <20><><EFBFBD>ж<EFBFBD><D0B6><EFBFBD>Ӧ
else if((pin&0x1F) < 10)
interrupt_enable(EXTI9_5_IRQn); // ʹ<><CAB9> Line5-9 <20><><EFBFBD>ж<EFBFBD><D0B6><EFBFBD>Ӧ
else
interrupt_enable(EXTI15_10_IRQn); // ʹ<><CAB9> Line10-15 <20><><EFBFBD>ж<EFBFBD><D0B6><EFBFBD>Ӧ
}