#include "stm32f103xb.h"
#include "stm32f1xx_hal.h"

int main(void){
	HAL_Init();
	__HAL_RCC_GPIOC_CLK_ENABLE();

	GPIO_InitTypeDef gpioInit;

	gpioInit.Mode = GPIO_MODE_OUTPUT_PP;
	gpioInit.Pin = GPIO_PIN_13;
	gpioInit.Pull = GPIO_NOPULL;
	gpioInit.Speed = GPIO_SPEED_FREQ_LOW;

	HAL_GPIO_Init(GPIOC,&gpioInit);

	for(;;){
		GPIOC->ODR |= (1<<GPIO_PIN_13);
		HAL_Delay(1000);
		GPIOC->ODR &= ~(1<<GPIO_PIN_13);
		HAL_Delay(1000);
	}
}