main.c

/*******************************************************************************
* File Name:   main.c
*
* Description: This is the source code for WPS Enrollee Example in
* ModusToolbox.
*
* Related Document: See Readme.md
*
********************************************************************************
* Copyright 2020-2024, 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.
*******************************************************************************/
#include "cybsp.h"
#include "cyhal.h"
#include "cy_retarget_io.h"

/* FreeRTOS header file */
#include <FreeRTOS.h> 
#include <task.h>

/* Task header files */
#include "wps_enrollee_task.h"

/* Wi-Fi Conection Manager (WCM) header file. */
#include "cy_wcm.h"

/* Include serial flash library and QSPI memory configurations only for the
 * kits that require the Wi-Fi firmware to be loaded in external QSPI NOR flash.
 */
#if defined(CY_DEVICE_PSOC6A512K)
#include "cy_serial_flash_qspi.h"
#include "cycfg_qspi_memslot.h"
#endif


/*******************************************************************************
 * Global Variables
 ******************************************************************************/
/* This enables RTOS aware debugging */
volatile int uxTopUsedPriority;


/*******************************************************************************
 * Function definitions
 ******************************************************************************/


/*******************************************************************************
 * Function Name: main
 *******************************************************************************
 * Summary:
 *  System entrance point. This function sets up user tasks and then starts
 *  the RTOS scheduler.
 *
 * Parameters:
 *  void
 *
 * Return:
 *  int
 *
 ******************************************************************************/
int main()
{
    cy_rslt_t result;

    /* This enables RTOS aware debugging in OpenOCD */
    uxTopUsedPriority = configMAX_PRIORITIES - 1;

    /* Initialize the board support package */
    result = cybsp_init();
    error_handler(result, NULL);

    result = cyhal_gpio_init(CYBSP_USER_LED, CYHAL_GPIO_DIR_OUTPUT, CYHAL_GPIO_DRIVE_STRONG, CYBSP_LED_STATE_OFF);
    error_handler(result, NULL);
    is_led_initialized = true;

    /* Enable global interrupts */
    __enable_irq();

    /* Initialize retarget-io to use the debug UART port */
    result = cy_retarget_io_init(CYBSP_DEBUG_UART_TX, CYBSP_DEBUG_UART_RX, CY_RETARGET_IO_BAUDRATE);
    error_handler(result, NULL);
    is_retarget_io_initialized = true;

    /* Init QSPI and enable XIP to get the Wi-Fi firmware from the QSPI NOR flash */
    #if defined(CY_DEVICE_PSOC6A512K)
        const uint32_t bus_frequency = 50000000lu;
        cy_serial_flash_qspi_init(smifMemConfigs[0], CYBSP_QSPI_D0, CYBSP_QSPI_D1,
                                      CYBSP_QSPI_D2, CYBSP_QSPI_D3, NC, NC, NC, NC,
                                      CYBSP_QSPI_SCK, CYBSP_QSPI_SS, bus_frequency);

        cy_serial_flash_qspi_enable_xip(true);
    #endif

    /* \x1b[2J\x1b[;H - ANSI ESC sequence for clear screen */
    printf("\x1b[2J\x1b[;H");

    printf("********************************************************\n"
           "CE230105 WiFi Example: WPS Enrollee\n"
           "********************************************************\n");

    /* Create the task. */
    xTaskCreate(wps_enrollee_task, "WPS Enrollee Task", WPS_ENROLLEE_TASK_STACK_SIZE,
                NULL, WPS_ENROLLEE_TASK_PRIORITY, &wps_enrollee_task_handle);

    /* Start the FreeRTOS scheduler */
    vTaskStartScheduler();

    /* Should never get here */
    CY_ASSERT(0);
}


/* [] END OF FILE */