#include?“reg51.h“
#include?“intrins.h“
#include?“ADC.h“

/*Declare?SFR?associated?with?the?ADC?*/
sfr?ADC_CONTR???=???0xBC;???????????//ADC?control?register
sfr?ADC_RES?????=???0xBD;???????????//ADC?high?8-bit?result?register
sfr?ADC_LOW2????=???0xBE;???????????//ADC?low?2-bit?result?register
sfr?P1ASF???????=???0x9D;???????????//P1?secondary?function?control?register

/*Define?ADC?operation?const?for?ADC_CONTR*/
#define?ADC_POWER???0x80????????????//ADC?power?control?bit
#define?ADC_FLAG????0x10????????????//ADC?complete?flag
#define?ADC_START???0x08????????????//ADC?start?control?bit
#define?ADC_SPEEDLL?0x00????????????//420?clocks
#define?ADC_SPEEDL??0x20????????????//280?clocks
#define?ADC_SPEEDH??0x40????????????//140?clocks
#define?ADC_SPEEDHH?0x60????????????//70?clocks

//void?InitADC（）;
//BYTE?GetADCResult（BYTE?ch）;
//void?Delay（WORD?n）;

/*----------------------------
Software?delay?function
----------------------------*/
void?Delay（WORD?n）
{
????WORD?x;

????while?（n--）
????{
????????x?=?5000;
????????while?（x--）;
????}
}

/*----------------------------
Initial?ADC?sfr
----------------------------*/
void?InitADC（）
{
????P1ASF?=?0x12;???????????????????//Open?0001?0010?channels?ADC?function?
????ADC_RES?=?0;????????????????????//Clear?previous?result
????ADC_CONTR?=?ADC_POWER?|?ADC_SPEEDLL;
????Delay（2）;???????????????????????//ADC?power-on?and?delay
}

/*----------------------------
Get?ADC?result
----------------------------*/
uint?Get_ADC_Result（uchar?ch）
{
????ADC_CONTR?=?ADC_POWER?|?ADC_SPEEDLL?|?ADC_START?|?ch?;//開始轉換
????_nop_（）;??????????????????????????//延時一個機器周期
????_nop_（）;????????//延時一個機器周期
????_nop_（）;????????//延時一個機器周期
????_nop_（）;????????//延時一個機器周期
????while?（!（ADC_CONTR?&?ADC_FLAG））;??//等待轉換結束（ADC_FLAG=0時一直等待，直到變為1跳出）
????ADC_CONTR?&=?~ADC_FLAG;???????????//關閉AD轉換
????return?（ADC_RES*4+ADC_LOW2）;????????????//返回數據（10位AD值，ADC_RES高8位+ADC_RESL低2位）
}


//自定義計算AD采樣值函數?數字量最大值500
int?Count（uchar?ch）
{
	int?xdata?temp_arr1[10]={0}change;
	int?temp=0;//自定義?ADC采樣取均值，確保精度
	uchar?ij;
	for（i=0;i<10;i++）
	{
		?temp_arr1[i]=（long?int）Get_ADC_Result（ch）*500/1024;?//4.85為參考電壓，1024個“門”，10位AD
	}

	for（i=0;i<10;i++）
	{
		for（j=0;j<10-i-1;j++）
		{
			if（temp_arr1[j]>temp_arr1[j+1]）
			{
				change=temp_arr1[j];
				temp_arr1[j]=temp_arr1[j+1];
				temp_arr1[j+1]=change;
			}
		}
	}

	for（i=3;i<7;i++）
		temp+=temp_arr1[i];
	temp/=4;
	return?temp;//三位?0.00
}

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

?????文件???????2614??2017-09-29?10:36??ZIgbee_PM2.5\CODE_R主機協調器\BSP\ADC.c

?????文件????????229??2017-09-29?10:14??ZIgbee_PM2.5\CODE_R主機協調器\BSP\ADC.h

?????文件????????477??2017-09-29?14:49??ZIgbee_PM2.5\CODE_R主機協調器\BSP\delay.c

?????文件????????128??2017-09-29?14:27??ZIgbee_PM2.5\CODE_R主機協調器\BSP\delay.h

?????文件???????5953??2017-09-29?17:31??ZIgbee_PM2.5\CODE_R主機協調器\BSP\lcd1602.c

?????文件???????3433??2017-09-29?17:31??ZIgbee_PM2.5\CODE_R主機協調器\BSP\lcd1602.h

?????文件???????1321??2017-09-29?15:04??ZIgbee_PM2.5\CODE_R主機協調器\BSP\UART.c

?????文件????????491??2017-09-29?10:50??ZIgbee_PM2.5\CODE_R主機協調器\BSP\UART.h

?????文件???????4513??2017-09-29?11:29??ZIgbee_PM2.5\CODE_R主機協調器\BSP\ZigBee.c

?????文件????????816??2017-09-29?11:25??ZIgbee_PM2.5\CODE_R主機協調器\BSP\ZigBee.h

?????文件???????4935??2017-09-29?10:36??ZIgbee_PM2.5\CODE_R主機協調器\Listings\ADC.lst

?????文件???????1872??2017-09-29?14:49??ZIgbee_PM2.5\CODE_R主機協調器\Listings\delay.lst

?????文件??????10671??2017-09-29?17:31??ZIgbee_PM2.5\CODE_R主機協調器\Listings\lcd1602.lst

?????文件???????1849??2017-09-29?19:55??ZIgbee_PM2.5\CODE_R主機協調器\Listings\main.lst

?????文件??????32117??2017-09-29?19:55??ZIgbee_PM2.5\CODE_R主機協調器\Listings\PH.m51

?????文件???????3086??2017-09-29?17:31??ZIgbee_PM2.5\CODE_R主機協調器\Listings\UART.lst

?????文件???????7747??2017-09-29?17:31??ZIgbee_PM2.5\CODE_R主機協調器\Listings\ZigBee.lst

?????文件???????5681??2017-09-29?10:36??ZIgbee_PM2.5\CODE_R主機協調器\objects\ADC.obj

?????文件????????138??2017-09-29?10:36??ZIgbee_PM2.5\CODE_R主機協調器\objects\ADC.__i

?????文件???????2464??2017-09-29?14:49??ZIgbee_PM2.5\CODE_R主機協調器\objects\delay.obj

?????文件????????144??2017-09-29?14:49??ZIgbee_PM2.5\CODE_R主機協調器\objects\delay.__i

?????文件???????9691??2017-09-29?17:31??ZIgbee_PM2.5\CODE_R主機協調器\objects\lcd1602.obj

?????文件????????150??2017-09-29?17:31??ZIgbee_PM2.5\CODE_R主機協調器\objects\lcd1602.__i

?????文件???????7913??2017-09-29?19:55??ZIgbee_PM2.5\CODE_R主機協調器\objects\main.obj

?????文件??????42636??2017-09-29?19:55??ZIgbee_PM2.5\CODE_R主機協調器\objects\PH

?????文件???????1466??2017-09-29?20:10??ZIgbee_PM2.5\CODE_R主機協調器\objects\PH.build_log.htm

?????文件???????8489??2017-09-29?19:55??ZIgbee_PM2.5\CODE_R主機協調器\objects\PH.hex

?????文件????????205??2017-09-29?19:55??ZIgbee_PM2.5\CODE_R主機協調器\objects\PH.lnp

?????文件???????9191??2017-09-29?17:31??ZIgbee_PM2.5\CODE_R主機協調器\objects\UART.obj

?????文件??????11664??2017-09-29?17:31??ZIgbee_PM2.5\CODE_R主機協調器\objects\ZigBee.obj

............此處省略84個文件信息