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