app.c

cygnal上的数据采集的程序（带实时时钟）

#include<intrins.h>
#include <stdlib.h>
#include "App.h"
#include "Lcd.h"
#include "Sd2000.h"

void Delay5us()
{	
	unsigned char temp;
	for(temp = 0;temp<5;temp++)
	{
		_nop_();
		_nop_();
		_nop_();
		_nop_();
		_nop_();
		_nop_();
		_nop_();
		_nop_();
		_nop_();
		_nop_();
	}	
}

void Disp_Date()
{   
	unsigned char temp;
	unsigned char temp2;
    unsigned char timedisp[7];

    ReadTimeSD(timedisp);

    timedisp[4] = timedisp[4]&0x7f;
	Lcd_Input(0x88);     
	Lcd_Display("20");

	for(temp = 0; temp < 3; temp++)
	{
		temp2 = timedisp[temp];
		temp2 =  temp2>>4;
		temp2 = temp2 + 0x30;
		if ( temp2 == 0x30 && temp != 0)
		{
			Lcd_Display(" ");
		}
		else
		{			
			Lcd_Displ(temp2);
		}
		temp2 = timedisp[temp]&0x0f;
		temp2 = temp2 + 0x30;
		Lcd_Displ(temp2);

		if(temp == 0)
		{
			Lcd_Display("年  ");
		}
		if(temp == 1)
		{
			Lcd_Display("月");
		}
		if(temp==2)
		{
			Lcd_Display("日");
		}
	}
}

void Disp_WeekTime()
{   
	unsigned char temp;
	unsigned char temp2;
    unsigned char timedisp[7];

    ReadTimeSD(timedisp);

    timedisp[4] = timedisp[4]&0x7f;
	Lcd_Input(0x98);
     
	Lcd_Display("星期");
	temp2 = timedisp[3]&0x0f;
	
	switch(temp2)
	{
		case 1:
			Lcd_Display("一  ");
			break;
		case 2:
			Lcd_Display("二  ");
			break;
		case 3:
			Lcd_Display("三  ");
			break;
		case 4:
			Lcd_Display("四  ");
			break;
		case 5:
			Lcd_Display("五  ");
			break;
		case 6:
			Lcd_Display("六  ");
			break;
		case 7:
			Lcd_Display("七  ");
			break;
		default:
		    Lcd_Display("    ");
	}
	

	for(temp = 4; temp < 7; temp++)
	{
		temp2 = timedisp[temp];
		temp2 =  temp2>>4;
		temp2 = temp2+0x30;
		Lcd_Displ(temp2);
		temp2 = timedisp[temp]&0x0f;
		temp2 = temp2+0x30;
		Lcd_Displ(temp2);


		if(temp==4)
		{
			Lcd_Display(":");
		}
		if(temp==5)
		{
			Lcd_Display(":");
		}
		if(temp==6)
		{
			break;
		}			
	}
}

void Disp_Temp()
{
}