main.c

此代码是ucos-II在凌阳61单片机上的移植

#include "includes.h"
#define MAX_STK_SIZE  50

void TaskA(void* data);
void TaskB(void* data);

OS_EVENT *sem;

OS_STK TaskAStk[MAX_STK_SIZE+1];
OS_STK TaskBStk[MAX_STK_SIZE+1];

int main(void)
{
 OSInit();
 sem=OSSemCreate(1);
 OSTaskCreateExt(TaskA,(void *)0,&TaskAStk[MAX_STK_SIZE], 2, 2,TaskAStk,50,(void *)0,OS_TASK_OPT_STK_CHK+OS_TASK_OPT_STK_CLR);
 OSTaskCreateExt(TaskB,(void *)0,&TaskBStk[MAX_STK_SIZE],23,23,TaskBStk,50,(void *)0,OS_TASK_OPT_STK_CHK+OS_TASK_OPT_STK_CLR);
 OSStart();
}

void TaskA(void *data)
{
    INT8U erra;
 	data=data;
 	InitSystem();
 	for(;;)
 	{
  		OSSemPend(sem,0,&erra);
  		display(0xff00);
  		OSTimeDly(64);
  		OSSemPost(sem);
 	} 
}

void TaskB(void *data)
{
	INT8U errb;
 	data=data;
 	for(;;)
 	{
  		OSSemPend(sem,0,&errb);
  		display(0xffff);	
  		OSTimeDly(64);
  		OSSemPost(sem);
 	}
}