main.c

/*
 * Copyright (c) 2006-2018, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author       Notes
 * 2019-10-24     Magicoe      first version
 *
 */

#include <rtdevice.h>
#include "drv_pin.h"

/* defined the LED pin: GPIO1_IO4 */
/* GPIO1_4 is Blue LED */
#define LEDB_PIN      GET_PINS(1, 4)

int main(void)
{
#if defined(__CC_ARM)
    rt_kprintf("using armcc, version: %d\n", __ARMCC_VERSION);
#elif defined(__CLANG_ARM)
    rt_kprintf("using armclang, version: %d\n", __ARMCC_VERSION);
#elif defined(__ICCARM__)
    rt_kprintf("using iccarm, version: %d\n", __VER__);
#elif defined(__GNUC__)
    rt_kprintf("using gcc, version: %d.%d\n", __GNUC__, __GNUC_MINOR__);
#endif
  
    rt_pin_mode(LEDB_PIN, PIN_MODE_OUTPUT);  /* Set GPIO as Output */
    while (1)
    {
        rt_pin_write(LEDB_PIN, PIN_HIGH);    /* Set GPIO output 1 */
        rt_thread_mdelay(500);               /* Delay 500mS */
        rt_pin_write(LEDB_PIN, PIN_LOW);     /* Set GPIO output 0 */
        rt_thread_mdelay(500);               /* Delay 500mS */
    }
}

// end file