test.c

uCOS_II在51单片机小模式下的移植

#include "..\uc_os_II\includes.h"  

//#define MAX_STK_SIZE 64
void TaskA(void*)reentrant;
void TaskB(void*)reentrant;
void TaskC(void*)reentrant;	 

OS_STK TaskAStk[CPU_MAX_STK_SIZE];   
OS_STK TaskBStk[CPU_MAX_STK_SIZE]; 
OS_STK TaskCStk[CPU_MAX_STK_SIZE]; 

void main(void)
{
	OSInit();

	InitTimer0();
	InitSerial();
	InitSerialBuffer();

	OSTaskCreate(TaskA,(void*)0,&TaskAStk[0],5);
	OSTaskCreate(TaskB,(void*)0,&TaskBStk[0],6);
	OSTaskCreate(TaskC,(void*)0,&TaskCStk[0],7);

	OSStart();
}


void TaskA(void *ppdata) reentrant
{
	ppdata=ppdata;
	printf("\nuC/OS-Ⅱ is running.\n");
	for(;;){
		printf("Task A is active.\n");
		//OSTimeDly(OS_TICKS_PER_SEC);
		OSTimeDlyHMSM(0, 0, 1, 0);	
	}
}


void TaskB(void *ppdata) reentrant
{
	ppdata=ppdata;
	
	for(;;){
		printf("Task B is active.\n");
		//OSTimeDly(2*OS_TICKS_PER_SEC);
		OSTimeDlyHMSM(0, 0, 2, 0);	
	}
}


void TaskC(void *ppdata) reentrant
{
	ppdata=ppdata;
	
	for(;;){
		printf("Task C is active.\n");
		//OSTimeDly(4*OS_TICKS_PER_SEC);
		OSTimeDlyHMSM(0, 0, 3, 0);	
	}
}