task1_led.c.svn-base

来自「lwip协议在arm7+uCos系统上的移植」· SVN-BASE 代码 · 共 41 行

/****************************************************************************
  函数名称：Task1()
  说明：	任务1，使LED1和LED2循环交替亮灭
  调用函数：
  			OSTimeDlyHMSM()
  输入参数：*Id 任务ID
  输出参数：无
****************************************************************************/

#include "includes.h"
#include "os_tasks.h"

OS_STK Task1Stack[TASK1_STACKSIZE];

void Task1(void *pdata)
{
	OS_STK_DATA StkChk;
	INT8U ErrSign;
	
	pdata = pdata;	//just aviod warning
	
    while(1)
    {
    	rPDATC = rPDATC & 0x0fff;
		rPDATC = rPDATC | 0x1000;
		OSTimeDlyHMSM(0,0,1,0);
		rPDATC = rPDATC & 0x0fff;
		rPDATC = rPDATC | 0x2000;
		OSTimeDlyHMSM(0,0,1,0);
		rPDATC = rPDATC & 0x0fff;
		rPDATC = rPDATC | 0x4000;
		OSTimeDlyHMSM(0,0,1,0);
		rPDATC = rPDATC & 0x0fff;
		rPDATC = rPDATC | 0x8000;
		OSTimeDlyHMSM(0,0,1,0);
		
		ErrSign = OSTaskStkChk(OS_PRIO_SELF, &StkChk);    
    }
    
    
}