#include "stm32f10x.h" #include "Driver_GPIO.h" RCC->APB2ENR |= (0x01 << 2) | (0x01 << 3) | (0x01 << 4); void MyGPIO_Init(MyGPIO_Struct_TypeDef * GPIOStructPtr) { if((GPIOStructPtr->GPIO_Pin)>"7") { GPIOStructPtr->GPIO->CRH &= ~(0xF<<(GPIOStructPtr->GPIO_Pin%8)*4); GPIOStructPtr->GPIO->CRH |= (GPIOStructPtr->GPIO_Conf)<<(GPIOStructPtr->GPIO_Pin%8)*4; }else { GPIOStructPtr->GPIO->CRL &= ~(0xF<<(GPIOStructPtr->GPIO_Pin%8)*4); GPIOStructPtr->GPIO->CRL |= (GPIOStructPtr->GPIO_Conf)<<(GPIOStructPtr->GPIO_Pin%8)*4; } } int MyGPIO_Read (GPIO_TypeDef * GPIO , char GPIO_Pin) { return (GPIO<