101 lines
2.4 KiB
C
101 lines
2.4 KiB
C
/*
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* Copyright (c) 2006-2021, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2009-01-05 Bernard the first version
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* 2014-04-27 Bernard make code cleanup.
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*/
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#include <board.h>
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#include <rtthread.h>
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#include "peri_driver.h"
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#define INIT_STACK_SIZE 512
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#define LED_STACK_SIZE 256
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#ifndef RT_USING_HEAP
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/* if there is not enable heap, we should use static thread and stack. */
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rt_align(8)
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static rt_uint8_t led_stack[LED_STACK_SIZE];
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static struct rt_thread led_thread;
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#endif
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static int led_app();
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int main(void)
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{
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rt_kprintf("Hello RT-Thread!\n");
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while(1)
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{
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rt_thread_mdelay(1000);
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}
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return 0;
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}
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/*******************************************************************************
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* Function Name : assert_failed
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* Description : Reports the name of the source file and the source line number
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* where the assert error has occurred.
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* Input : - file: pointer to the source file name
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* - line: assert error line source number
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* Output : None
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* Return : None
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*******************************************************************************/
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void assert_failed(uint8_t* file, uint32_t line)
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{
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rt_kprintf("\n\r Wrong parameter value detected on\r\n");
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rt_kprintf(" file %s\r\n", file);
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rt_kprintf(" line %d\r\n", line);
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while (1) ;
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}
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void rt_led_thread_entry(void *parameter)
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{
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/* Initialize GPIO */
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Chip_GPIO_Init(LPC_GPIO_PORT);
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Chip_GPIO_PinSetDIR(LPC_GPIO_PORT, 0, 7, 1);
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Chip_GPIO_PinSetState(LPC_GPIO_PORT, 0, 7, true);
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while (1)
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{
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Chip_GPIO_PinSetState(LPC_GPIO_PORT, 0, 7, true);
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rt_thread_delay(RT_TICK_PER_SECOND / 2);
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Chip_GPIO_PinSetState(LPC_GPIO_PORT, 0, 7, false);
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rt_thread_delay(RT_TICK_PER_SECOND / 2);
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}
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}
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static int led_app()
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{
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rt_thread_t tid;
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#ifdef RT_USING_HEAP
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tid = rt_thread_create("led",
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rt_led_thread_entry, RT_NULL,
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LED_STACK_SIZE, RT_THREAD_PRIORITY_MAX/3, 20);
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#else
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{
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rt_err_t result;
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tid = &led_thread;
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result = rt_thread_init(tid, "led", rt_led_thread_entry, RT_NULL,
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led_stack, sizeof(led_stack), RT_THREAD_PRIORITY_MAX / 4, 20);
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RT_ASSERT(result == RT_EOK);
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}
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#endif
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if (tid != RT_NULL)
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rt_thread_startup(tid);
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return 0;
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}
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