main.c

SmartARM2200开发平台光盘资料中的所有的源码和测试程序以及应用程序

/****************************************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	TaskStkLengh	512		
OS_STK	Task0Stk [TaskStkLengh];    // 定义用户任务0的堆栈
OS_STK	Task1Stk [TaskStkLengh];    // 定义用户任务1的堆栈

uint8 flag = 1;

void 	Task0(void *pdata);			// 任务0
void 	Task1(void *pdata);			// 任务1

/* 程序主函数 */
int main(void)
{
	OSInit ();																										
	OSTaskCreate (Task0,(void *)0, &Task0Stk[TaskStkLengh - 1], 2);		
	OSTaskCreate (Task1,(void *)0, &Task1Stk[TaskStkLengh - 1], 3);		
	OSStart ();
	return 0;															
}

/*******************************************************************************************************
**                            Task0 任务0
********************************************************************************************************/
void Task0(void *pdata)
{   char vendor[] = {"ZLG-MCU CO., LTD. Guangzhou China"}; 
    char tag[]    = {"CAT1025 EEPROM Example Base On Real Time Kernel"};

    uint32 i; 
    char   disp_buf[32];
    uint8  dat_buf[32];
    uint8  counter = 0;                         // 定义计数器
    
    pdata = pdata;
    
	TargetInit();
	PC_DispClrScr (DISP_FGND_YELLOW+DISP_BGND_BLUE);
    PC_DispStr(24, 24, vendor, DISP_FGND_YELLOW+DISP_BGND_BLUE);
	PC_DispStr(20, 00, tag, DISP_FGND_YELLOW+DISP_BGND_BLUE);
	while (1)
	{   
	    dat_buf[0] = 0;                  
	    dat_buf[1] = counter;  
	    counter++;
	    I2cWrite(CAT1025, dat_buf, 2);          // 写入计数器的值
	    for(i=0; i<5000; i++);
	    /* 打印已经写入的计数器值 */
	    sprintf(disp_buf, " ** Task0 is writing: %3d ** ", counter);
	    PC_DispStr(28, 10, disp_buf, DISP_FGND_YELLOW+DISP_BGND_BLUE);
	    OSTimeDly(OS_TICKS_PER_SEC); 
	}
}

/*******************************************************************************************************
**                            Task0 任务0
********************************************************************************************************/
void Task1(void *pdata)
{   char  disp_buf[32];
    uint8 dat_buf[32];
    
    pdata = pdata;
    
	while (1)
	{   
	    dat_buf[0] = 0; 
	    dat_buf[1] = 0;  
	    I2cRead(CAT1025, dat_buf, dat_buf, 1, 1); // 读出计数器的值
	    /* 打印已经读出的计数器值 */
	    sprintf(disp_buf, " ** Task1 is reading: %3d ** ", dat_buf[0]);
	    PC_DispStr(28, 11, disp_buf, DISP_FGND_YELLOW+DISP_BGND_BLUE);
	    OSTimeDly(OS_TICKS_PER_SEC/2);  
	}
}

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