mirror of
https://gitee.com/Lyon1998/pikapython.git
synced 2025-01-22 17:12:55 +08:00
145 lines
3.8 KiB
C
145 lines
3.8 KiB
C
#include "BaseObj.h"
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#include "STM32_GPIO.h"
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#include "dataStrs.h"
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#include <stdint.h>
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#include "STM32_common.h"
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void STM32_GPIO_platformDisable(PikaObj *self){
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char *pin = obj_getStr(self, "pin");
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char *mode = obj_getStr(self, "mode");
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GPIO_TypeDef *gpioPort = getGpioPort(pin);
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if (NULL == gpioPort){
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obj_setErrorCode(self, 1);
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obj_setSysOut(self, "[error] not match gpio port.");
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}
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uint16_t gpioPin = getGpioPin(pin);
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if (0 == gpioPin){
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obj_setErrorCode(self, 1);
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obj_setSysOut(self, "[error] not match gpio pin.");
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}
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HAL_GPIO_DeInit(gpioPort, gpioPin);
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}
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void STM32_GPIO_platformEnable(PikaObj *self){
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char *pin = obj_getStr(self, "pin");
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char *mode = obj_getStr(self, "mode");
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if (0 != enableClk(pin)){
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obj_setErrorCode(self, 1);
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obj_setSysOut(self, "[error] not match gpio port.");
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return;
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}
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GPIO_TypeDef *gpioPort = getGpioPort(pin);
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if (NULL == gpioPort){
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obj_setErrorCode(self, 1);
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obj_setSysOut(self, "[error] not match gpio port.");
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}
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uint16_t gpioPin = getGpioPin(pin);
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if (0 == gpioPin){
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obj_setErrorCode(self, 1);
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obj_setSysOut(self, "[error] not match gpio pin.");
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}
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/*Configure GPIO pin Output Level */
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HAL_GPIO_WritePin(gpioPort, gpioPin, GPIO_PIN_RESET);
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uint32_t pinMode = getPinMode(mode);
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if (NULL == pinMode){
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obj_setErrorCode(self, 1);
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obj_setSysOut(self, "[error] not match gpio mode.");
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}
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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/*Configure GPIO*/
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GPIO_InitStruct.Pin = gpioPin;
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GPIO_InitStruct.Mode = pinMode;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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HAL_GPIO_Init(gpioPort, &GPIO_InitStruct);
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}
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void STM32_GPIO_platformLow(PikaObj *self){
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char *pin = obj_getStr(self, "pin");
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GPIO_TypeDef *gpioPort = getGpioPort(pin);
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if (NULL == gpioPort){
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obj_setErrorCode(self, 1);
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obj_setSysOut(self, "[error] not match gpio port.");
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}
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uint16_t gpioPin = getGpioPin(pin);
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if (0 == gpioPin){
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obj_setErrorCode(self, 1);
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obj_setSysOut(self, "[error] not match gpio pin.");
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}
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HAL_GPIO_WritePin(gpioPort, gpioPin, GPIO_PIN_RESET);
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}
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void STM32_GPIO_platformHigh(PikaObj *self)
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{
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char *pin = obj_getStr(self, "pin");
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GPIO_TypeDef *gpioPort = getGpioPort(pin);
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if (NULL == gpioPort){
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obj_setErrorCode(self, 1);
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obj_setSysOut(self, "[error] not match gpio port.");
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}
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uint16_t gpioPin = getGpioPin(pin);
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if (0 == gpioPin){
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obj_setErrorCode(self, 1);
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obj_setSysOut(self, "[error] not match gpio pin.");
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}
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HAL_GPIO_WritePin(gpioPort, gpioPin, GPIO_PIN_SET);
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}
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void STM32_GPIO_platformSetMode(PikaObj *self, char *mode)
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{
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char *pin = obj_getStr(self, "pin");
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if (0 != enableClk(pin)){
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obj_setErrorCode(self, 1);
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obj_setSysOut(self, "[error] not match gpio port.");
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return;
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}
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GPIO_TypeDef *gpioPort = getGpioPort(pin);
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if (NULL == gpioPort){
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obj_setErrorCode(self, 1);
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obj_setSysOut(self, "[error] not match gpio port.");
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}
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uint16_t gpioPin = getGpioPin(pin);
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if (0 == gpioPin){
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obj_setErrorCode(self, 1);
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obj_setSysOut(self, "[error] not match gpio pin.");
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}
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/*Configure GPIO pin Output Level */
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HAL_GPIO_WritePin(gpioPort, gpioPin, GPIO_PIN_RESET);
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uint32_t pinMode = getPinMode(mode);
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if (NULL == pinMode){
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obj_setErrorCode(self, 1);
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obj_setSysOut(self, "[error] not match gpio mode.");
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}
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GPIO_InitTypeDef GPIO_InitStruct = {0};
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/*Configure GPIO*/
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GPIO_InitStruct.Pin = gpioPin;
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GPIO_InitStruct.Mode = pinMode;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
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HAL_GPIO_Init(gpioPort, &GPIO_InitStruct);
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} |