main.c

/*******************************************************************************
* File Name:   main.c
*
* Description: This is the source code for the Empty Application Example
*              for ModusToolbox.
*
* Related Document: See README.md
*
*
********************************************************************************
* Copyright 2021-2023, Cypress Semiconductor Corporation (an Infineon company) or
* an affiliate of Cypress Semiconductor Corporation.  All rights reserved.
*
* This software, including source code, documentation and related
* materials ("Software") is owned by Cypress Semiconductor Corporation
* or one of its affiliates ("Cypress") and is protected by and subject to
* worldwide patent protection (United States and foreign),
* United States copyright laws and international treaty provisions.
* Therefore, you may use this Software only as provided in the license
* agreement accompanying the software package from which you
* obtained this Software ("EULA").
* If no EULA applies, Cypress hereby grants you a personal, non-exclusive,
* non-transferable license to copy, modify, and compile the Software
* source code solely for use in connection with Cypress's
* integrated circuit products.  Any reproduction, modification, translation,
* compilation, or representation of this Software except as specified
* above is prohibited without the express written permission of Cypress.
*
* Disclaimer: THIS SOFTWARE IS PROVIDED AS-IS, WITH NO WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, NONINFRINGEMENT, IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cypress
* reserves the right to make changes to the Software without notice. Cypress
* does not assume any liability arising out of the application or use of the
* Software or any product or circuit described in the Software. Cypress does
* not authorize its products for use in any products where a malfunction or
* failure of the Cypress product may reasonably be expected to result in
* significant property damage, injury or death ("High Risk Product"). By
* including Cypress's product in a High Risk Product, the manufacturer
* of such system or application assumes all risk of such use and in doing
* so agrees to indemnify Cypress against all liability.
*******************************************************************************/

/*******************************************************************************
* Header Files
*******************************************************************************/
#include "cy_pdl.h"
#include "cyhal.h"
#include "cybsp.h"
#include "cy_retarget_io.h"


int main(void)
{
    cy_rslt_t result;

    /* Initialize the device and board peripherals */
    result = cybsp_init() ;
    /*BSP init failed. Stop program execution */
    if (result != CY_RSLT_SUCCESS)
    {
        CY_ASSERT(0);
    }

    /* Initialize the User LED */
    result = cyhal_gpio_init(CYBSP_USER_LED, CYHAL_GPIO_DIR_OUTPUT, CYHAL_GPIO_DRIVE_STRONG, CYBSP_LED_STATE_OFF);
	/* GPIO init failed. Stop program execution */
	if (result != CY_RSLT_SUCCESS)
	{
		CY_ASSERT(0);
	}

	/* Initialize the user button */
	result = cyhal_gpio_init(CYBSP_USER_BTN, CYHAL_GPIO_DIR_INPUT, CYHAL_GPIO_DRIVE_PULLUP, CYBSP_BTN_OFF);
	/* GPIO init failed. Stop program execution */
	if (result != CY_RSLT_SUCCESS)
	{
		CY_ASSERT(0);
	}

	 for (;;)
	    {
	        /* Poll the state of the user button */
	        bool button_state = cyhal_gpio_read(CYBSP_USER_BTN);

	        /* If the button is pressed, toggle the LED */
	        if (!button_state)
	        {
	            cyhal_gpio_toggle(CYBSP_USER_LED);

	            /* Wait for the button release to avoid rapid toggling */
	            while (!cyhal_gpio_read(CYBSP_USER_BTN));
	        }
	    }



//	for (;;)
//	    {
//	        /* Poll the state of the user button */
//	        bool button_state = cyhal_gpio_read(CYBSP_USER_BTN);
//
//	        /* If the button is pressed, toggle the LED */
//	        if (!button_state)
//	        {
//	            cyhal_gpio_toggle(CYBSP_USER_LED);
//	        }
//	    }
}

/* [] END OF FILE */