2021-11-21 16:33:57 +08:00
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#include "STM32G0_GPIO.h"
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#include <stdint.h>
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#include "BaseObj.h"
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#include "STM32G0_common.h"
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#include "dataStrs.h"
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2022-11-21 02:01:46 +08:00
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2021-11-21 16:33:57 +08:00
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int STM32G0_lowLevel_readPin(PikaObj* self, char* pin) {
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GPIO_TypeDef* gpioPort = GPIO_get_Group(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 = GPIO_get_pin(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 LL_GPIO_IsInputPinSet(gpioPort, gpioPin);
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}
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