#include?“c8051F410.h“
#include?“public.h“
#include?

#define?YC1?????????11
#define?YC2?????????12

bit?isAdFinished;
bit?isFirst;
unsigned?char?xdata?TimerAdCount;
unsigned?char?xdata?TimerAd;
unsigned?int?xdata?SamplingInterval;	//?歷史數(shù)據(jù)的保存周期，單位：分鐘

//?外部函數(shù)聲明
void?SaveHisData（void）;
void?RTC_GetTime（void）;
//--------------------------------------------------

void?ADC_Enable（）
{
????ADC0CN?=?0xC0;
	REF0CN?=?Vref_Voltage?|?0x07;
}

void?ADC_Disable（）
{
????ADC0CN?=?0x40;
	REF0CN?=?Vref_Voltage;
}

void?ADC_Init（）
{
????ADC0MX?=?0x18;	??	//?選擇AD轉(zhuǎn)換的通道號(hào)（0..232425other_Value?對(duì)應(yīng)通道P1.0-P2.7，TempVDDGnd）
	ADC0CF?=?0xFE;??????//?采用16次連續(xù)采樣，返回值是16次的和
	ADC0TK?=?0xF7;??????//?工作在低功耗跟蹤保持方式
????ADC0CN?=?0x40;		//?D7:AD?Enable??D6:Burst?Mode?Enable
	EIE1?|=?0x08;?		//?允許AD轉(zhuǎn)換結(jié)束中斷AD閥值比較器中斷未開(kāi)放

????REF0CN?=?Vref_Voltage;??//?0x11:2.2V，0x01：1.5V。參見(jiàn)芯片資料中該特殊寄存器的詳細(xì)描述
	REG0CN?=?Vdd_Voltage;??	//?默認(rèn)值為0x10：即CPU的工作電壓為2.5V，現(xiàn)設(shè)置0x00為2.1V

????isFirst?=?1;
????isAdFinished?=?0;
????TimerAd?=?0;
????AD_RTC_BIT?=?0;
????SamplingInterval?=?4;???//?設(shè)置采集周期為5分鐘，RTC始終將按1分鐘發(fā)生定時(shí)中斷
}

void?ProcessAD（void）???//?每5分鐘才進(jìn)行1次AD轉(zhuǎn)換
{
	float?xdata?fTmp;
????unsigned?long?xdata?tmpLong;
	unsigned?char?xdata?tmpChar;
????static?unsigned?long?xdata?tmpLast;
????static?bit?isConverting;

????if?（!AD_RTC_BIT）?return;
????tmpLong?=?（CurAlmTime?/?60）?-?1;????//?結(jié)果是當(dāng)前時(shí)間，以分鐘為計(jì)數(shù)單位
????if?（tmpLast>tmpLong）?tmpLast=tmpLong;
????if?（（tmpLong?-?tmpLast）>4）?{
????????tmpLast?=?tmpLong-（tmpLong?%?5）;
????????isConverting?=?1;
????????TimerAdCount?=?0;
????}
????if?（isConverting?==?0）?{
????????AD_RTC_BIT?=?0;
????????return;
????}

	if?（!AD_10MS_BIT）?return;?????????????//?10ms計(jì)數(shù)
	AD_10MS_BIT?=?0;

	TimerAdCount++;
	if?（TimerAdCount?==?1）?{??
		ADC0MX?=?YC1;	//?指向遙測(cè)1:?P1.3
		ADC_Enable（）;???//?啟動(dòng)Vref電壓電路
		return;
	}
	if?（TimerAdCount?
	if?（TimerAdCount?==?10）?{
		isAdFinished?=?0;
		AD0BUSY?=?1;	//?啟動(dòng)AD轉(zhuǎn)換
		return;
	}
	if（isAdFinished）{??	//?查詢(xún)ADC0轉(zhuǎn)換是否完成
		isAdFinished?=?0;
		fTmp?=?（float）ADC0H?*?256?+?ADC0L;????????????//??采集結(jié)果是16次采集的和
????????#if?（?（Vref_Voltage?==?Vref_22）?&&?（Vdd_Voltage?==?VDD_25）?）?//?當(dāng)CPU電壓為2.1V時(shí)，Vref只輸出為1.5V
		????fTmp?=?fTmp?*?2.175?/?65536.0;
????????#else??
		????fTmp?=?fTmp?*?1.48?/?65536.0;
????????#endif
		//?采用8051F3X的溫度曲線(xiàn)，好像相對(duì)正確?mV=3.35T?+?897??=>?真實(shí)溫度?=?（fTmp?-0.897）?/?0.00335;
		tmpChar?=?ADC0MX?&?0x1f;??//?獲取當(dāng)前的采集位置

		if?（tmpChar?==?YC1）?{
			YcVal[0]?=?fTmp;?
			ADC0MX?=?YC2;?	//?指向遙測(cè)2：P1.4
			AD0BUSY?=?1;?	//?啟動(dòng)AD轉(zhuǎn)換
			return;
		}
		if?（tmpChar?==?YC2）?{
			YcVal[1]?=?fTmp;?
		}
		ADC_Disable（）;
????????AD_RTC_BIT?=?0;
????????isConverting?=?0;
????????if?（isFirst）?{
????????????isFirst?=?0;
????????????return;
????????}
????????SaveHisData（）;
	}
}

void?ADC0_ISR?（void）?interrupt?10?
{
	AD0INT?=?0;
	isAdFinished?=?1;
}

?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----

?????文件????????410??2008-06-23?18:03??cyglink.txt

?????文件???????7862??2008-06-18?09:12??IIC.c

?????文件???????5280??2008-04-15?13:54??InitDevice.c

?????文件??????12933??2008-06-23?17:54??Main.c

?????文件?????139299??2008-06-23?18:03??MAIN.M51

?????文件??????42845??2008-06-23?18:03??MAIN.OMF

?????文件???????5313??2008-06-23?17:57??public.h

?????文件??????39491??2008-06-23?18:06??Q24PL002.c

?????文件???????7868??2008-06-19?08:27??RTC.c

?????文件???????1373??2008-06-23?17:36??STARTUP.A51

?????文件??????12282??2008-06-19?16:51??SW485.c

?????文件????????621??2008-06-23?18:03??tmp.out

?????文件???????3177??2008-06-09?15:48??AdConvert.c

?????文件??????16320??2007-11-29?15:07??c8051F410.h

?????文件???????2172??2012-02-14?08:02??CS0602.Opt

?????文件???????2395??2008-06-09?15:48??CS0602.Uv2

?????文件??????47734??2008-06-23?18:01??CS0602.wsp

-----------?---------??----------?-----??----

???????????????347375????????????????????17