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158
libraries/zf_driver/zf_driver_gpio.c
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158
libraries/zf_driver/zf_driver_gpio.c
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/*********************************************************************************************************************
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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>
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* Copyright (c) 2022 SEEKFREE <20><><EFBFBD>ɿƼ<C9BF>
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*
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* <20><><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>CH32V307VCT6 <20><>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>
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*
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* CH32V307VCT6 <20><>Դ<EFBFBD><D4B4> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* <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>
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* <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>
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*
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* <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>֤
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* <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>֤
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* <20><><EFBFBD><EFBFBD>ϸ<EFBFBD><CFB8><EFBFBD><EFBFBD><EFBFBD>μ<EFBFBD> GPL
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*
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* <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>
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* <20><><EFBFBD><EFBFBD>û<EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><https://www.gnu.org/licenses/>
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*
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* <20><><EFBFBD><EFBFBD>ע<EFBFBD><D7A2><EFBFBD><EFBFBD>
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* <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
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* <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>
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* <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>
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* <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>
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*
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* <20>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD> zf_driver_gpio
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* <20><>˾<EFBFBD><CBBE><EFBFBD><EFBFBD> <20>ɶ<EFBFBD><C9B6><EFBFBD><EFBFBD>ɿƼ<C9BF><C6BC><EFBFBD><EFBFBD><EFBFBD>˾
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* <20>汾<EFBFBD><E6B1BE>Ϣ <20>鿴 libraries/doc <20>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD> version <20>ļ<EFBFBD> <20>汾˵<E6B1BE><CBB5>
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* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> MounRiver Studio V1.8.1
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* <20><><EFBFBD><EFBFBD>ƽ̨ CH32V307VCT6
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* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> https://seekfree.taobao.com/
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*
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* <20>ļ<DEB8>¼
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* <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>ע
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* 2022-09-15 <20><>W first version
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********************************************************************************************************************/
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#include "zf_driver_gpio.h"
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GPIO_TypeDef *gpio_group[5] = {GPIOA, GPIOB, GPIOC, GPIOD, GPIOE};
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//-------------------------------------------------------------------------------------------------------------------
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> GPIO<49><4F><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> pin <20><><EFBFBD>ź<EFBFBD>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<28><>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD>Χ<EFBFBD><CEA7> common.h <20><>GPIO_PIN_enumö<6D><C3B6>ֵȷ<D6B5><C8B7>)
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// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> dat <20><><EFBFBD>ŵĵ<C5B5>ƽ״̬<D7B4><CCAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>Ч 0<><30><EFBFBD>͵<EFBFBD>ƽ 1<><31><EFBFBD>ߵ<EFBFBD>ƽ
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// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
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// ʹ<><CAB9>ʾ<EFBFBD><CABE> gpio_set_level(D0, 0);//D0<44><30><EFBFBD><EFBFBD><EFBFBD>͵<EFBFBD>ƽ
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//-------------------------------------------------------------------------------------------------------------------
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void gpio_set_level(gpio_pin_enum pin, uint8 dat)
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{
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if(dat)
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{
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gpio_high(pin); // <20><><EFBFBD><EFBFBD><EFBFBD>ߵ<EFBFBD>ƽ
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}
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else
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{
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gpio_low(pin); // <20><><EFBFBD><EFBFBD><EFBFBD>͵<EFBFBD>ƽ
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}
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}
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//-------------------------------------------------------------------------------------------------------------------
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> GPIO״̬<D7B4><CCAC>ȡ
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// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> pin ѡ<><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<28><>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD>Χ<EFBFBD><CEA7> common.h <20><>GPIO_PIN_enumö<6D><C3B6>ֵȷ<D6B5><C8B7>)
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// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> uint8 0<><30><EFBFBD>͵<EFBFBD>ƽ 1<><31><EFBFBD>ߵ<EFBFBD>ƽ
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// ʹ<><CAB9>ʾ<EFBFBD><CABE> uint8 status = gpio_get_level(D0);//<2F><>ȡD0<44><30><EFBFBD>ŵ<EFBFBD>ƽ
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//-------------------------------------------------------------------------------------------------------------------
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uint8 gpio_get_level(gpio_pin_enum pin)
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{
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return ((gpio_group[(pin & 0xE0) >> 5]->INDR & (((uint16)0x0001) << (pin & 0x1F))) ? 1 : 0);
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}
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//-------------------------------------------------------------------------------------------------------------------
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> GPIO <20><>ת
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// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> pin ѡ<><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<28><>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD>Χ<EFBFBD><CEA7> common.h <20><>GPIO_PIN_enumö<6D><C3B6>ֵȷ<D6B5><C8B7>)
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// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
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// ʹ<><CAB9>ʾ<EFBFBD><CABE> gpio_toggle_level(D5);//D5<44><35><EFBFBD>ŵ<EFBFBD>ƽ<EFBFBD><C6BD>ת
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//-------------------------------------------------------------------------------------------------------------------
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void gpio_toggle_level(gpio_pin_enum pin)
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{
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uint8 io_group = (pin & 0xE0) >> 5;
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uint8 io_pin = pin & 0x1F;
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((gpio_group[io_group]))->OUTDR ^= (uint16)(1 << io_pin);
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}
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//-------------------------------------------------------------------------------------------------------------------
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> gpio <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> pin ѡ<><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<28><>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD>Χ<EFBFBD><CEA7> zf_driver_gpio.h <20><> gpio_pin_enum ö<><C3B6>ֵȷ<D6B5><C8B7>)
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// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> dir <20><><EFBFBD>ŵķ<C5B5><C4B7><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>GPO <20><><EFBFBD>룺GPI
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// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> mode <20><><EFBFBD>ŵ<EFBFBD>ģʽ (<28><>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD>Χ<EFBFBD><CEA7> zf_driver_gpio.h <20><> gpio_mode_enum ö<><C3B6>ֵȷ<D6B5><C8B7>)
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// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
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// ʹ<><CAB9>ʾ<EFBFBD><CABE> gpio_set_dir(D5, GPI, GPI_PULL_UP); // <20><><EFBFBD><EFBFBD> D5 Ϊ<><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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// <20><>ע<EFBFBD><D7A2>Ϣ
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//-------------------------------------------------------------------------------------------------------------------
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void gpio_set_dir (gpio_pin_enum pin, gpio_dir_enum dir, gpio_mode_enum mode)
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{
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GPIO_InitTypeDef GPIO_InitStructure = {0};
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uint8 io_group = (pin & 0xE0) >> 5;
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uint8 io_pin = pin & 0x1F;
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ź<EFBFBD>
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GPIO_InitStructure.GPIO_Pin = (uint16)(1 << io_pin);
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// ֻ<><D6BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD>ٶ<EFBFBD>
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if(GPO == dir)
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{
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if((uint16)mode >> 8 == 0) GPIO_InitStructure.GPIO_Speed = (GPIOSpeed_TypeDef)(GPIO_Speed_50MHz); // <20><>ֹû<D6B9><C3BB><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,Ĭ<><C4AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>50Mhz
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else GPIO_InitStructure.GPIO_Speed = (gpio_speed_enum)((uint16)mode >> 8); // <20>Ѿ<EFBFBD><D1BE><EFBFBD>д<EFBFBD>˸ò<CBB8><C3B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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}
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// <20><><EFBFBD><EFBFBD>ģʽ
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GPIO_InitStructure.GPIO_Mode = (GPIOMode_TypeDef)((uint16)mode & 0xFF);
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GPIO_Init(gpio_group[io_group], &GPIO_InitStructure);
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}
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//-------------------------------------------------------------------------------------------------------------------
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> GPIO<49><4F>ʼ<EFBFBD><CABC>
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// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> pin ѡ<><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<28><>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD>Χ<EFBFBD><CEA7> common.h <20><>GPIO_PIN_enumö<6D><C3B6>ֵȷ<D6B5><C8B7>)
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// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> dir <20><><EFBFBD>ŵķ<C5B5><C4B7><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>GPO <20><><EFBFBD>룺GPI
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// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> dat <20><><EFBFBD>ų<EFBFBD>ʼ<EFBFBD><CABC>ʱ<EFBFBD><CAB1><EFBFBD>õĵ<C3B5>ƽ״̬<D7B4><CCAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>Ч 0<><30><EFBFBD>͵<EFBFBD>ƽ 1<><31><EFBFBD>ߵ<EFBFBD>ƽ
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// <20><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5> pinconf <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><C3A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ò<EFBFBD><C3B2><EFBFBD><EFBFBD><EFBFBD>zf_gpio.h<>ļ<EFBFBD><C4BC><EFBFBD>GPIOSPEED_enum<75><6D>GPIOMODE_enumö<6D><C3B6>ֵȷ<D6B5><C8B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><CAB9> | <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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// <20><><EFBFBD>ز<EFBFBD><D8B2><EFBFBD> void
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// ʹ<><CAB9>ʾ<EFBFBD><CABE> gpio_init(D0, GPO, 1, GPIO_PIN_CONFIG);//D0<44><30>ʼ<EFBFBD><CABC>ΪGPIO<49><4F><EFBFBD>ܡ<EFBFBD><DCA1><EFBFBD><EFBFBD><EFBFBD>ģʽ<C4A3><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ߵ<EFBFBD>ƽ<EFBFBD><C6BD><EFBFBD>ٶ<EFBFBD>100MHZ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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//-------------------------------------------------------------------------------------------------------------------
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void gpio_init (gpio_pin_enum pin, gpio_dir_enum dir, const uint8 dat, gpio_mode_enum mode)
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{
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GPIO_InitTypeDef GPIO_InitStructure = {0};
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uint8 io_group = (pin & 0xE0) >> 5;
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uint8 io_pin = pin & 0x1F;
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// GPIO<49><4F><EFBFBD><EFBFBD>ʹ<EFBFBD><CAB9>
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if(0 == io_group) RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE);
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else if(1 == io_group) RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB, ENABLE);
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else if(2 == io_group) RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOC, ENABLE);
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else if(3 == io_group) RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOD, ENABLE);
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else if(4 == io_group) RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOE, ENABLE);
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ź<EFBFBD>
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GPIO_InitStructure.GPIO_Pin = (uint16)(1 << io_pin);
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// ֻ<><D6BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD>ٶ<EFBFBD>
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if(GPO == dir)
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{
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if((uint16)mode >> 8 == 0) GPIO_InitStructure.GPIO_Speed = (GPIOSpeed_TypeDef)(GPIO_Speed_50MHz); // <20><>ֹû<D6B9><C3BB><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,Ĭ<><C4AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>50Mhz
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else GPIO_InitStructure.GPIO_Speed = (gpio_speed_enum)((uint16)mode >> 8); // <20>Ѿ<EFBFBD><D1BE><EFBFBD>д<EFBFBD>˸ò<CBB8><C3B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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}
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// <20><><EFBFBD><EFBFBD>ģʽ
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GPIO_InitStructure.GPIO_Mode = (GPIOMode_TypeDef)((uint16)mode & 0xFF);
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GPIO_Init(gpio_group[io_group], &GPIO_InitStructure);
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// ֻ<><D6BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬
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if(GPO == dir)
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{
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GPIO_WriteBit(gpio_group[io_group], (uint16)(1 << io_pin), dat);
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}
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}
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