mirror of
https://github.com/goldenfishs/MRobot.git
synced 2025-11-04 13:33:10 +08:00
98 lines
2.4 KiB
C
98 lines
2.4 KiB
C
/* Includes ----------------------------------------------------------------- */
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#include "bsp/gpio.h"
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#include <gpio.h>
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#include <main.h>
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/* USER INCLUDE BEGIN */
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/* USER INCLUDE END */
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/* Private define ----------------------------------------------------------- */
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/* USER DEFINE BEGIN */
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/* USER DEFINE END */
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/* Private macro ------------------------------------------------------------ */
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/* Private typedef ---------------------------------------------------------- */
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typedef struct {
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uint16_t pin;
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GPIO_TypeDef *gpio;
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} BSP_GPIO_MAP_t;
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/* USER STRUCT BEGIN */
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/* USER STRUCT END */
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/* Private variables -------------------------------------------------------- */
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static const BSP_GPIO_MAP_t GPIO_Map[BSP_GPIO_NUM] = {
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/* AUTO GENERATED BSP_GPIO_MAP */
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};
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static void (*GPIO_Callback[16])(void);
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/* Private function -------------------------------------------------------- */
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/* USER FUNCTION BEGIN */
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/* USER FUNCTION END */
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void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin) {
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for (uint8_t i = 0; i < 16; i++) {
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if (GPIO_Pin & (1 << i)) {
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if (GPIO_Callback[i]) {
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GPIO_Callback[i]();
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}
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}
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}
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}
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/* Exported functions ------------------------------------------------------- */
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int8_t BSP_GPIO_RegisterCallback(BSP_GPIO_t gpio, void (*callback)(void)) {
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if (callback == NULL) return BSP_ERR_NULL;
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if (gpio >= BSP_GPIO_NUM) return BSP_ERR;
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// 从GPIO映射中获取对应的pin值
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uint16_t pin = GPIO_Map[gpio].pin;
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for (uint8_t i = 0; i < 16; i++) {
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if (pin & (1 << i)) {
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GPIO_Callback[i] = callback;
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break;
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}
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}
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return BSP_OK;
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}
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int8_t BSP_GPIO_EnableIRQ(BSP_GPIO_t gpio) {
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switch (gpio) {
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/* AUTO GENERATED BSP_GPIO_ENABLE_IRQ */
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default:
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return BSP_ERR;
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}
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return BSP_OK;
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}
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int8_t BSP_GPIO_DisableIRQ(BSP_GPIO_t gpio) {
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switch (gpio) {
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/* AUTO GENERATED BSP_GPIO_DISABLE_IRQ */
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default:
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return BSP_ERR;
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}
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return BSP_OK;
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}
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int8_t BSP_GPIO_WritePin(BSP_GPIO_t gpio, bool value){
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if (gpio >= BSP_GPIO_NUM) return BSP_ERR;
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HAL_GPIO_WritePin(GPIO_Map[gpio].gpio, GPIO_Map[gpio].pin, value);
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return BSP_OK;
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}
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int8_t BSP_GPIO_TogglePin(BSP_GPIO_t gpio){
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if (gpio >= BSP_GPIO_NUM) return BSP_ERR;
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HAL_GPIO_TogglePin(GPIO_Map[gpio].gpio, GPIO_Map[gpio].pin);
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return BSP_OK;
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}
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bool BSP_GPIO_ReadPin(BSP_GPIO_t gpio){
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if (gpio >= BSP_GPIO_NUM) return false;
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return HAL_GPIO_ReadPin(GPIO_Map[gpio].gpio, GPIO_Map[gpio].pin) == GPIO_PIN_SET;
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} |