?? main.c
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/****************************************Copyright (c)**************************************************
** Guangzou ZLG-MCU Development Co.,LTD.
** graduate school
** http://www.zlgmcu.com
**
**--------------File Info-------------------------------------------------------------------------------
** File name: main.c
** Last modified Date: 2004-09-16
** Last Version: 1.0
** Descriptions: The main() function example template
**
**------------------------------------------------------------------------------------------------------
** Created by: Chenmingji
** Created date: 2004-09-16
** Version: 1.0
** Descriptions: The original version
**
**------------------------------------------------------------------------------------------------------
** Modified by:
** Modified date:
** Version:
** Descriptions:
**
********************************************************************************************************/
#include "config.h"
#include "stdlib.h"
#define KEY1 (1 << 20) /* P0.20為KEY1 */
#define BEEP (1 << 7) /* P0.07為蜂鳴器 */
#define TaskStkLengh 64 //Define the Task0 stack length 定義用戶任務(wù)0的堆棧長度
OS_STK TaskStk0[TaskStkLengh]; //Define the Task0 stack 定義用戶任務(wù)0的堆棧
OS_STK TaskStk1[TaskStkLengh]; //Define the Task1 stack 定義用戶任務(wù)1的堆棧
void Task0(void *pdata); //Task0 任務(wù)0
void Task1(void *pdata); //Task0 任務(wù)1
int main(void)
{
OSInit ();
OSTaskCreate (Task0,(void *)0, &TaskStk0[TaskStkLengh - 1], 2);
OSStart ();
return 0;
}
/*********************************************************************************************************
** Task0 任務(wù)0
********************************************************************************************************/
void Task0(void *pdata)
{ pdata = pdata;
TargetInit ();
PINSEL0 = PINSEL0 & 0xffff3fff; // 管教選擇模塊初始化
PINSEL1 = PINSEL1 & 0xfffffcff;
IO0DIR &= ~KEY1; // 設(shè)置KEY1的控制I/O為輸入
IO0DIR |= BEEP; // 設(shè)置蜂鳴器為輸出
IO0SET = BEEP;
OSTaskCreate (Task1,(void *)0, &TaskStk1[TaskStkLengh - 1], 5);
for (;;)
{ OSTaskSuspend(OS_PRIO_SELF);
IO0CLR = BEEP;
OSTimeDly(OS_TICKS_PER_SEC / 8);
IO0SET = BEEP;
OSTimeDly(OS_TICKS_PER_SEC / 4);
IO0CLR = BEEP;
OSTimeDly(OS_TICKS_PER_SEC / 8);
IO0SET = BEEP;
OSTimeDly(OS_TICKS_PER_SEC / 4);
}
}
/*********************************************************************************************************
** Task1 任務(wù)1
********************************************************************************************************/
void Task1(void *pdata)
{ pdata = pdata; /* 避免編譯警告 */
for (;;)
{ OSTimeDly(OS_TICKS_PER_SEC / 50); /* 延時(shí)20毫秒 */
if ((IO0PIN & KEY1) != 0)
{ continue;
}
OSTimeDly(OS_TICKS_PER_SEC / 50); /* 延時(shí)20毫秒 */
if ((IO0PIN & KEY1) != 0)
{ continue;
}
OSTaskResume(2);
while ((IO0PIN & KEY1) == 0)
{ OSTimeDly(OS_TICKS_PER_SEC / 50); /* 延時(shí)20毫秒 */
}
}
}
/*********************************************************************************************************
** End Of File
********************************************************************************************************/
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