1 /*
2 * Copyright (c) 2006-2022, RT-Thread Development Team
3 * Copyright (c) 2019-2020, Arm Limited. All rights reserved.
4 *
5 * SPDX-License-Identifier: Apache-2.0
6 *
7 * Change Logs:
8 * Date Author Notes
9 * 2019-10-24 Magicoe first version
10 * 2020-01-10 Kevin/Karl Add PS demo
11 * 2020-09-21 supperthomas fix the main.c
12 *
13 */
14
15 #include <rtdevice.h>
16 #include "drv_pin.h"
17
18 /* defined the LED pin: GPIO1_IO4 */
19 /* GPIO1_4 is Blue LED */
20 #define LEDB_PIN GET_PINS(1, 4)
21
22
main(void)23 int main(void)
24 {
25 #if defined(__CC_ARM)
26 rt_kprintf("using armcc, version: %d\n", __ARMCC_VERSION);
27 #elif defined(__clang__)
28 rt_kprintf("using armclang, version: %d\n", __ARMCC_VERSION);
29 #elif defined(__ICCARM__)
30 rt_kprintf("using iccarm, version: %d\n", __VER__);
31 #elif defined(__GNUC__)
32 rt_kprintf("using gcc, version: %d.%d\n", __GNUC__, __GNUC_MINOR__);
33 #endif
34
35 rt_pin_mode(LEDB_PIN, PIN_MODE_OUTPUT); /* Set GPIO as Output */
36 while (1)
37 {
38 rt_pin_write(LEDB_PIN, PIN_HIGH); /* Set GPIO output 1 */
39 rt_thread_mdelay(500); /* Delay 500mS */
40 rt_pin_write(LEDB_PIN, PIN_LOW); /* Set GPIO output 0 */
41 rt_thread_mdelay(500); /* Delay 500mS */
42 }
43 }
44
45 // end file
46