main.c

周立功ARM9 2410试验平台的uCOS-II基础实验代码

/****************************************Copyright (c)**************************************************
**                               Guangzhou ZHIYUAN electronics Co.,LTD.
**                                     
**                                 http://www.zyinside.com
**
**--------------File Info-------------------------------------------------------------------------------
** File Name:          main.c
** Last modified Date: 2006-01-11 
** Last Version:       v1.0
** Descriptions:       主函数
**
**------------------------------------------------------------------------------------------------------
** Modified by:        
** Modified date:      2006-01-06
** Version:            v1.0
** Descriptions:       创建
**
**------------------------------------------------------------------------------------------------------
** Modified by:      
** Modified date:     
** Version:           
** Descriptions:      
**
********************************************************************************************************/
#include "config.h"


#define	Task0StkLengh	64          // Define the Task0 stack length 定义用户任务0的堆栈长度

OS_STK	Task0Stk [Task0StkLengh];   // Define the Task0 stack 定义用户任务0的堆栈

void 	Task0(void *pdata);			// Task0 任务0

#define	OSModbusServeStkLengh	64
OS_STK	OSModbusServeStk [OSModbusServeStkLengh];

/*********************************************************************************************************
** Function name: main
** Descriptions:  主函数
** Input:         无 
** Output:        系统返回值0
** Created by:    
** Created Date:  2006-01-12
**-------------------------------------------------------------------------------------------------------
** Modified by:
** Modified Date: 
**------------------------------------------------------------------------------------------------------
********************************************************************************************************/
int main (void)
{
	OSInit ();																										
	OSTaskCreate (Task0,(void *)0, &Task0Stk[Task0StkLengh - 1], 2);		
	OSTaskCreate (OSModbusServe,(void *)0, &OSModbusServeStk[OSModbusServeStkLengh - 1], 3);
	OSStart ();
	return 0;															
}

/*********************************************************************************************************
** Function name: Task0
** Descriptions:  任务0
** Input:         
** Output:        无
** Created by:    
** Created Date:  2006-01-12
**-------------------------------------------------------------------------------------------------------
** Modified by:
** Modified Date: 
**------------------------------------------------------------------------------------------------------
********************************************************************************************************/
#define KEY1	(1<<4)						
#define key1_ini()	rGPFCON = (rGPFCON & (~(0x03<<8)));                 // rGPFCON[9:8] = 00b，设置GPF4为GPIO输入模式 
#define key1_get()	(rGPFDAT & KEY1)	

#define key2_ini()	PINSEL1 &= ~(3<<(KEY2-16)*2); IO0DIR &= ~(1<<KEY2)
#define key2_get()	(IO0PIN &(1<<KEY2))

void Task0	(void *pdata)
{
	pdata = pdata;
	TargetInit ();
	key1_ini();
	while (1)
	{
		if(0 == key1_get())								// 有按键按下
		{
			OSWriteSingleCoil(0x01,0,COIL_ON);		// 写设备地址为1的线圈地址为1的值为1

		}
		else
		{
			OSWriteSingleCoil(0x01,0,COIL_OFF);			// 写设备地址为1的线圈地址为1的值为0
		}
	}
}


/*********************************************************************************************************
**                            End Of File
********************************************************************************************************/