/**
 ******************************************************************************
 * @file           : main.c
 * @author         : Auto-generated by STM32CubeIDE
 * @brief          : Main program body
 ******************************************************************************
 * @attention
 *
 * Copyright (c) 2024 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>
#include "ARMIO.h"


#if !defined(__SOFT_FP__) && defined(__ARM_FP)
  #warning "FPU is not initialized, but the project is compiling for an FPU. Please initialize the FPU before use."
#endif





int main(void){
	
/* In GPIO_mode, it is possible to configure any pin of any PORT as INPUT or OUTPUT */
/* GPIO_mode(GPIO_name, pin_number, IN/OUT) */

	GPIO_mode(PA5, IN);    // Make 5th bit of GPIOA as INPUT
	GPIO_mode(PA6, OUT);   // Make 6th bit of GPIOA as OUTPUT
	GPIO_mode(PA7, OUT);

	GPIO_mode(PB7, IN);
	GPIO_mode(PB3, OUT);
	GPIO_mode(PB4, OUT);

	GPIO_mode(PC13, IN);
	GPIO_mode(PC14, OUT);
	GPIO_mode(PC15, OUT);


	while(1){

/* In this method, we can read or write any particular pin of any PORT */
/* GPIO_read(GPIO_name, pin_number) */
/* GPIO_write(GPIO_name, pin_number, 1/0) */

		if(GPIO_read(PA5) == 0){    // Read the 5th pin of GPIOA and check whether the switch is pressed or not
			GPIO_write(PA6, 1);       // Make the 6th bit HIGH of GPIOA 
			GPIO_write(PA7, 1);       // Make the 7th bit HIGH of GPIOA
			delay_ms(1500);
		}
		else{
			GPIO_write(PA6, 0);      // Make the 6th bit LOW of GPIOA
			GPIO_write(PA7, 0);      // Make the 7th bit LOW of GPIOA
		}






/* In this method, we can read or write the 16 bit data of any PORT */

		if((GPIOB_IN & (1 << 7)) == 0){    // Read the 7th pin of GPIOB and check whether the switch is pressed or not
			GPIOB_OUT |= (3 << 3);           // Make the 3rd and 4th bit HIGH of GPIOB
			delay_ms(1500);
		}
		else  GPIOB_OUT &= ~(3 << 3);      // Make the 3rd and 4th bit LOW of GPIOB






/* In this method, we can read or write any particular pin of any PORT */
/* GPIO_read(GPIO_name, pin_number) */
/* GPIO_write(GPIO_name, pin_number, 1/0) */

		if(GPIO_read(PC13) == 0){
			GPIO_write(PC14, 1);
			GPIO_write(PC15, 1);
			delay_ms(1500);
		}
		else{
			GPIO_write(PC14, 0);
			GPIO_write(PC15, 0);
		}
	}
}