test.c

基于51内核的单片机的ucos-ii操作系统的移植的源代码

/*
**********************************************************************************************
* Project:	TK7821
* File:		test.c
* Contents: 
*           The main testing file
*
* $Date: 02/25/05    Jason    v0.1    www.fameg.com
*
* Copyright (c) 2005 Fameg, Inc. All rights reserved
***********************************************************************************************
*/

#include "includes.h"

void TaskStartyya(void *yydata) reentrant;
void TaskStartyyb(void *yydata) reentrant;
void TaskStartyyc(void *yydata) reentrant;
void TaskStartyyd(void *yydata) reentrant;


OS_STK TaskStartStkyya[MaxStkSize];//注意：我在ASM文件中设置?STACK空间为40H即64。
OS_STK TaskStartStkyyb[MaxStkSize];
OS_STK TaskStartStkyyc[MaxStkSize];
OS_STK TaskStartStkyyd[MaxStkSize];

void main(void)
{
    OSInit();
    
    InitTimer0();
    InitSerial();
    InitSerialBuffer();  
    
    OSTaskCreate(TaskStartyya, (void *)0, &TaskStartStkyya[0],2);
    OSTaskCreate(TaskStartyyb, (void *)0, &TaskStartStkyyb[0],3);
    OSTaskCreate(TaskStartyyc, (void *)0, &TaskStartStkyyc[0],4);
    OSTaskCreate(TaskStartyyd, (void *)0, &TaskStartStkyyd[0],5);
    
    OSStart();
}


void TaskStartyya(void *yydata) reentrant
{
    yydata=yydata;
    clrscr();
    PrintStr("\n*******************************\n");
    PrintStr("*     Hello! The world.       *\n");
    PrintStr("*******************************\n\n\n");
    
    for(;;){
        PrintStr("    Task A111111 is active.    \n");
        OSTimeDly(OS_TICKS_PER_SEC);    
    }    
}

void TaskStartyyb(void *yydata) reentrant
{
    yydata=yydata; 
    
    for(;;){
        PrintStr("    Task B333333 is active.    \n");
        OSTimeDly(3*OS_TICKS_PER_SEC);    
    }    
}

void TaskStartyyc(void *yydata) reentrant
{
    yydata=yydata; 
    
    for(;;){
        PrintStr("    Task C666666 is active.    \n");
        OSTimeDly(6*OS_TICKS_PER_SEC);    
    }    
}

void TaskStartyyd(void *yydata)  reentrant
{
    yydata=yydata;
    for(;;){
       PrintStr("    Task D777777 is active.       \n");
       OSTimeDly(7*OS_TICKS_PER_SEC);
     }

}