#include?“c8051f020.h“
//#include?“LCDLong.H“
#include?“intrins.h“
#include?“lcd.h“
?//***************AD_DA配置************************
void?AD_DA_Config（void）
{

		WDTCN=0X07;
		WDTCN=0XDE;
		WDTCN=0XAD;	//關開門狗

		XBR0=0XAF;
		XBR1=0X0D;
		XBR2=0X44;		//?端口分配表見說明文件

		OSCXCN=0X00;
		OSCICN=0x06;	//內部8m晶振

		REF0CN?=?0x03;	//?Reference?Control?Register

//----------------------------------------------------------------
//?ADC?Configuration??AMUX0:九通道的可編程模擬多路選擇器ADC0的最高轉換速率為100ksps其轉換時鐘來源與系統
//時鐘分頻分頻值保存在寄存器ADC0CF的ADCSC位.

//----------------------------------------------------------------

		AMX0CF?=?0x60;	//?AMUX?Configuration?Register?????????????????????	配置寄存器
		AMX0SL?=?0x00;	//?AMUX?Channel?Select?Register	??AMX0SL?=0x00;????	//選擇通道0	?AMX0SL通道選擇寄存器
		ADC0CF?=?0x18;	//?ADC?Configuration?Register	?配置寄存器
		ADC0CN?=?0x80;	//?ADC?Control?Register			?控制寄存器
	
		ADC0LTH?=?0x00;	//?ADC?Less-Than?High?Byte?Register???****下限寄存器ADC0GTH
		ADC0LTL?=?0x00;	//?ADC?Less-Than?Low?Byte?Register	??****下限寄存器ADC0GTL
		ADC0GTH?=?0xFF;	//?ADC?Greater-Than?High?Byte?Register
		ADC0GTL?=?0xFF;	//?ADC?Greater-Than?Low?Byte?Register

????	/*AMX1SL?=?0x00;??//?AMUX1?Channel?Select?Register???
????	ADC1CF?=?0xF8;??//?ADC1?Configuration?Register
????	ADC1CN?=?0x00;??//?ADC1?Control?Register



		DAC0CN?=?0x80;	//?DAC0?Control?Register
		DAC0L?=?0x00;	//?DAC0?Low?Byte?Register
		DAC0H?=?0x00;	//?DAC0?High?Byte?Register

		DAC1CN?=?0X80;
		DAC1L?=?0X00;
		DAC1H?=?0X00;?*/


}

/****************************************************************
DAC0?DAC1??OUTPUT?function
*****************************************************************/

void?DA0_Out?（unsigned?int?con_volt??）
{
	unsigned?char?hbytelbyte;
		
	hbyte=con_volt/256;
	lbyte=con_volt&0x00ff;

	DAC0L=lbyte;
	DAC0H=hbyte;
}

void?DA1_Out?（unsigned?int?con_volt）
{
	unsigned?char?hbytelbyte;
		
	hbyte=con_volt/256;
	lbyte=con_volt&0x00ff;

	DAC1L=lbyte;
	DAC1H=hbyte;
}

/************************************************************
ADC0?ADC1?output?function?
**********************************************************/

unsigned?int??AD_Sample?（?）
{

	unsigned?char?hbytelbyte;
	unsigned?char?i;
	unsigned?int??current_vlot=0;
	unsigned?int??ret_volt=0;
	
	for（i=0;i<8;i++）	
	{
		AD0BUSY=1;				//start?ADC0?convert
	
		while（!AD0INT）;			//?waitting
		hbyte=ADC0H;
		lbyte=ADC0L;
		
		current_vlot=hbyte*256+lbyte;
		
		ret_volt=（?current_vlot>>3）+ret_volt;
	}
	?	
	return?ret_volt;

}


void?Delay_ADDA（unsigned?int?counter）
{
	while（counter--）;
}

?


main（）

{
	unsigned?int?i=0;
	unsigned?int?voltage=0;
	float?temp=0;
	AD_DA_Config（）;

	while（1）
	{
	
		DA0_Out?（1000?）;

		DA1_Out?（2000?）;


		Delay_ADDA（10000）;
		temp=AD_Sample?（?）;?
		Delay_ADDA（100）;

		temp=（temp*2420）/4096;

		LCD_WriteCommand（0x0c）;
		LCD_Config（?）;
		LCD_Init（?）;?
		LCD_ChangMode（0）;
		LCD_Printf（11“TI_UESTC“）;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????2936??2008-10-20?16:39??c8051f020LCD\AD\AD_DA.C

?????文件????????276??2008-10-20?15:14??c8051f020LCD\AD\AD_DA.H

?????文件??????26167??2008-10-20?18:56??c8051f020LCD\LCD\AD

?????文件???????3332??2008-10-20?18:59??c8051f020LCD\LCD\AD.c

?????文件??????14179??2008-10-20?18:56??c8051f020LCD\LCD\AD.hex

?????文件?????????52??2008-10-20?18:56??c8051f020LCD\LCD\AD.lnp

?????文件???????7602??2008-10-20?18:56??c8051f020LCD\LCD\AD.LST

?????文件??????27570??2008-10-20?18:56??c8051f020LCD\LCD\AD.M51

?????文件???????9066??2008-10-20?18:56??c8051f020LCD\LCD\AD.OBJ

?????文件??????34383??2008-10-20?18:56??c8051f020LCD\LCD\AD.plg

?????文件??????14062??2008-10-18?20:09??c8051f020LCD\LCD\CONFIG_LCD.H

?????文件??????19218??2008-10-20?16:09??c8051f020LCD\LCD\LCD

?????文件??????29290??2008-10-18?22:42??c8051f020LCD\LCD\LCD.C

?????文件???????2417??2008-10-20?17:53??c8051f020LCD\LCD\LCD.H

?????文件??????11455??2008-10-20?16:09??c8051f020LCD\LCD\LCD.hex

?????文件?????????51??2008-10-20?16:09??c8051f020LCD\LCD\LCD.lnp

?????文件??????46211??2008-10-20?15:12??c8051f020LCD\LCD\LCD.LST

?????文件??????19512??2008-10-20?16:09??c8051f020LCD\LCD\LCD.M51

?????文件??????19054??2008-10-20?15:12??c8051f020LCD\LCD\LCD.OBJ

?????文件???????3627??2008-10-20?18:59??c8051f020LCD\LCD\LCD.Opt

?????文件???????9293??2008-10-20?16:09??c8051f020LCD\LCD\LCD.plg

?????文件???????2259??2008-10-20?18:59??c8051f020LCD\LCD\LCD.Uv2

?????文件??????29840??2008-10-20?17:53??c8051f020LCD\LCD\LCDLong.C

?????文件??????47181??2008-10-20?18:56??c8051f020LCD\LCD\LCDLong.LST

?????文件??????19793??2008-10-20?18:56??c8051f020LCD\LCD\LCDLong.OBJ

?????文件???????2181??2008-10-20?17:53??c8051f020LCD\LCD\LCD_Opt.Bak

?????文件???????2259??2008-10-20?17:53??c8051f020LCD\LCD\LCD_Uv2.Bak

?????文件????????478??2008-10-20?17:42??c8051f020LCD\LCD\test.c

?????文件???????1847??2008-10-20?17:33??c8051f020LCD\LCD\test.LST

?????文件???????2828??2008-10-20?17:33??c8051f020LCD\LCD\test.OBJ

............此處省略10個文件信息