#include <stdint.h>


 
int main(){

	// Enable Clock For GPIO C
	RCC_APB2ENR |= (1<< 4); // IPOC EN - Enable the clock of PORTC peripheral in APB2 bus
	// Clear the MODER
	GPIOC_MODER &= ~(15<<20);
	// SET the MODER
	GPIOC_MODER |= (2<<20);

	while(1){
		GPIOC_ODR ^= (1<<13);
		for(uint8_t i=0;i<10000;i++);
	}
}