/**
 ******************************************************************************
 * @file           : main.c
 * @author         : Auto-generated by STM32CubeIDE
 * @brief          : Main program body
 ******************************************************************************
 * @attention
 *
 * Copyright (c) 2023 STMicroelectronics.
 * All rights reserved.
 *
 * This software is licensed under terms that can be found in the LICENSE file
 * in the root directory of this software component.
 * If no LICENSE file comes with this software, it is provided AS-IS.
 *
 ******************************************************************************
 */

#include <stdint.h>

int main(void)
{
	RCC->IOPENR&=~(1<<0);
	RCC->IOPENR|=(1<<0);
	GPIOA->MODER&=~(3<<0);
	GPIOA->MODER|=(1<<0);
  GPIOA->MODER&=~(3<<2);
	GPIOA->MODER|=(1<<2);
	GPIOA->ODR&=~(1<<0);
  GPIOA->ODR&=~(1<<1);
    /* Loop forever */
	while(1)
	{
		GPIOA->ODR^=(1<<0);
    GPIOA->ODR^=(1<<1);
		for (uint32_t i=0;i<1000000;i++);
		/*GPIOA->ODR &=~(1<<0);
    GPIOA->ODR &=~(1<<9);
    for (uint32_t i=0;i<100000;i++);*/
	}
}