main.c

UCOS在C8051上的最简单移植

#include "..\ucos-ii\includes.h" 

sbit LED_GRE=P2^1;
sbit LED_RED=P2^0;

void TaskStart(void* ppdata) reentrant;
void Task_GRE(void* ppdata) reentrant;	
void Task_RED(void* ppdata) reentrant;

OS_STK TaskStkStart[MaxStkSize];  //MaxStkSize=100
OS_STK TaskStk_GRE[MaxStkSize];
OS_STK TaskStk_RED[MaxStkSize];

void main(void)
{
   config(); //要关看门狗
    OSInit();	

  OSTaskCreate(TaskStart, (void *)0, TaskStkStart,5);  

  OSStart();
}

void TaskStart(void* ppdata) reentrant
{
   ppdata=ppdata;


   InitTimer0();

   ET0=1;

   OSTaskCreate(Task_GRE, (void *)0,TaskStk_GRE,6); 
   OSTaskCreate(Task_RED, (void *)0, TaskStk_RED,7); 
   for(;;)
   {
   	
	LED_RED=~LED_RED;
    OSTimeDly(OS_TICKS_PER_SEC/2);
   }
}

void Task_GRE(void* ppdata) reentrant
{
   ppdata=ppdata;
   for(;;)
   {
     LED_GRE=~LED_GRE;
	 OSTimeDly(OS_TICKS_PER_SEC);
   }
}
	
void Task_RED(void* ppdata) reentrant
{  
   ppdata=ppdata;
   for(;;)
   {
     //LED_RED=~LED_RED;
	 OSTimeDly(12);
   }
}