main.c

此为针对凌阳SPCE061A板进行的uCOS2.00版本的移植

/***********************************
			  norman
			2008-08-03
************************************/
#include "INCLUDES.h"


#define	TaskStkLength	64			


OS_STK	TaskStartStk [TaskStkLength];	
OS_STK	TaskLedStk[TaskStkLength];
OS_STK	TaskSemStk[TaskStkLength];

OS_EVENT* ExtSemLed;			

void 	TaskStart(void *pdata);			
void	TaskLed(void* pdata);
void	TaskSemSend(void* pdata);


int main (void)
{
	OSInit ();		
	ExtSemLed = OSSemCreate(1);
	OSTaskCreate (TaskStart,(void *)0, &TaskStartStk[TaskStkLength - 1], 2);		
	OSStart ();
	return(0);
}

void TaskStart	(void *pdata)
{
	pdata = pdata;

	*P_TimeBase_Setup = C_TMB1_64Hz;
	*P_INT_Ctrl = C_IRQ6_TMB1;

	*P_IOA_Dir = 0xffff;
	*P_IOA_Attrib = 0xffff;
	*P_IOA_Data = 0x0000;
	
	
	OSTaskCreate(TaskLed,(void*)0,&TaskLedStk[TaskStkLength - 1],3);
	OSTaskCreate(TaskSemSend,(void*)0,&TaskSemStk[TaskStkLength - 1],4);
	while (1)
	{
		OSTimeDly(5);
	}
}

void TaskLed(void* pdata)
{
	INT8U err;
	pdata = pdata;

	for(;;)
	{
		OSSemPend(ExtSemLed,0,&err);
		
		OSTimeDlyHMSM(0,0,1,0);
		*P_IOA_Data = 0xffff;
		OSTimeDlyHMSM(0,0,1,0);
		*P_IOA_Data= 0x0000;
	}
}

void	TaskSemSend(void* pdata)
{
	INT8U err;
	pdata=pdata;
	for(;;)
	{
		err = OSSemPost(ExtSemLed);
		OSTimeDlyHMSM(0,0,2,0);
	}
}