#include "bsp/gpio.h" #include "libs/utils.h" #define IR2136S_Enable_pin 0 /* * gpio.c * all pins used as gpio(in/out/irq) must be init&accessed here */ const static gpio_pin_config_t _pins[] = { #ifdef GD32_FOC_DEMO [IR2136S_Enable_pin] = {GPIOA, GPIO_PIN_12, GPIO_MODE_OUT_PP, GPIO_OSPEED_50MHZ, 0}, #endif }; void gpio_pin_init(void){ rcu_periph_clock_enable(RCU_GPIOA); rcu_periph_clock_enable(RCU_GPIOB); rcu_periph_clock_enable(RCU_GPIOC); rcu_periph_clock_enable(RCU_GPIOD); rcu_periph_clock_enable(RCU_GPIOF); rcu_periph_clock_enable(RCU_AF); for (int i = 0; i < ARRAY_SIZE(_pins); i++){ if (_pins[i].init_value != -1){ gpio_bit_write(_pins[i].group, _pins[i].pin, (bit_status)_pins[i].init_value); } gpio_init(_pins[i].group, _pins[i].mode, _pins[i].speed, _pins[i].pin); } } bool gpio_get_brake(void) { return 0; } void gpio_ir2136_enable(bool enable) { gpio_bit_write(_pins[IR2136S_Enable_pin].group, _pins[IR2136S_Enable_pin].pin, (enable)?SET:RESET); }