/* * Copyright (c) 2006-2021, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2010-03-30 Kyle First version */ #include <rtthread.h> #include "compiler.h" #include "gpio.h" char thread_led1_stack[1024]; struct rt_thread thread_led1; static void rt_thread_entry_led1(void* parameter) { while (1) { /* led on */ rt_kprintf("LED1 on\r\n"); gpio_tgl_gpio_pin(AVR32_PIN_PA08); rt_thread_delay(RT_TICK_PER_SECOND / 2); /* sleep 0.5 second and switch to other thread */ /* led off */ rt_kprintf("LED1 off\r\n"); gpio_tgl_gpio_pin(AVR32_PIN_PA08); rt_thread_delay(RT_TICK_PER_SECOND / 2); } } char thread_led2_stack[1024]; struct rt_thread thread_led2; void rt_thread_entry_led2(void* parameter) { while (1) { /* led on */ rt_kprintf("LED2 on"); gpio_tgl_gpio_pin(AVR32_PIN_PA07); rt_thread_delay(RT_TICK_PER_SECOND); /* led off */ rt_kprintf("LED2 off\r\n"); gpio_tgl_gpio_pin(AVR32_PIN_PA07); rt_thread_delay(RT_TICK_PER_SECOND); } } int rt_application_init() { /* create led1 thread */ rt_thread_init(&thread_led1, "led1", rt_thread_entry_led1, RT_NULL, &thread_led1_stack[0], sizeof(thread_led1_stack), 5, 5); rt_thread_startup(&thread_led1); //------- init led2 thread rt_thread_init(&thread_led2, "led2", rt_thread_entry_led2, RT_NULL, &thread_led2_stack[0], sizeof(thread_led2_stack),5,10); rt_thread_startup(&thread_led2); return 0; }