main.c

一步 移植ucosii for c51,ucosii for 51多任务实时操作系统

#include "uCOS_II.H"
#include "serial.h"

sbit led1=P1^7;
sbit led2=P1^6;

OS_STK TaskStartStk1[MaxStkSize],TaskStartStk2[MaxStkSize];

void Task1(void *nouse)  OS_REENTRANT;
void Task2(void *nouse)  OS_REENTRANT;

void main(void)
{
    SerialInit();
	OSTickInit();
	OSInit();
    OSTaskCreate(Task1, (void *)0, &TaskStartStk1[0],0);
    OSTaskCreate(Task2, (void *)0, &TaskStartStk2[0],1);
    OSStart();
}

void Task1(void *nouse)  OS_REENTRANT
{
    nouse=nouse;
   	SendStr("Welcome to Micro-C/OS-II on MCU51-63K!\r\n", 40);
    for(;;)
    {
		led1 = ~led1;
        SendStr("Task1 is running\r\n",18);
        OSTimeDly(OS_TICKS_PER_SEC/2);
    }    
}

void Task2(void *nouse)  OS_REENTRANT
{
    nouse=nouse;
    for(;;)
    {
		led2 = ~led2;
        SendStr("Task2 is running\r\n",18);
        OSTimeDly(OS_TICKS_PER_SEC);
    }
}