/**************************************************************************//** * @copyright (C) 2019 Nuvoton Technology Corp. All rights reserved. * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2020-1-16 Wayne First version * ******************************************************************************/ #include <rtconfig.h> #include <rtdevice.h> #include <drv_gpio.h> /* defined the LEDR pin: PH4 */ #define LEDR NU_GET_PININDEX(NU_PH, 4) /* defined the LEDG pin: PH6 */ #define LEDG NU_GET_PININDEX(NU_PH, 6) int main(int argc, char **argv) { #if defined(RT_USING_PIN) int counter = 0; /* set pin mode to output */ rt_pin_mode(LEDR, PIN_MODE_OUTPUT); rt_pin_mode(LEDG, PIN_MODE_OUTPUT); while (counter++ < 10) { rt_pin_write(LEDR, PIN_HIGH); rt_pin_write(LEDG, PIN_LOW); rt_thread_mdelay(500); rt_pin_write(LEDR, PIN_LOW); rt_pin_write(LEDG, PIN_HIGH); rt_thread_mdelay(500); } #endif return 0; }