mirror of
https://gitee.com/Lyon1998/pikapython.git
synced 2025-01-15 17:02:53 +08:00
172 lines
4.8 KiB
C
172 lines
4.8 KiB
C
#include <stdint.h>
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#include "BaseObj.h"
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#include "STM32F1_common.h"
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#include "dataStrs.h"
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void STM32F1_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 STM32F1_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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uint32_t gpioPull = GPIO_NOPULL;
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char *pull = obj_getStr(self, "pull");
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if(strEqu(pull, "up")){
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gpioPull = GPIO_PULLUP;
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}else if(strEqu(pull, "down")){
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gpioPull = GPIO_PULLDOWN;
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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 = gpioPull;
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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 STM32F1_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 STM32F1_GPIO_platformHigh(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_SET);
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}
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void STM32F1_GPIO_platformSetMode(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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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_HIGH;
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HAL_GPIO_Init(gpioPort, &GPIO_InitStruct);
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}
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void STM32F1_GPIO_platformRead(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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obj_setInt(self, "readBuff", HAL_GPIO_ReadPin(gpioPort,gpioPin));
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}
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int STM32F1_lowLevel_readPin(PikaObj *self, char * 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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return HAL_GPIO_ReadPin(gpioPort,gpioPin);
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}
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