#include?
#include??
#include?
//
typedef?unsigned?char??U8;???????/*?defined?for?unsigned?8-bits?integer?variable?	??無符號8位整型變量??*/
typedef?signed???char??S8;???????/*?defined?for?signed?8-bits?integer?variable		??有符號8位整型變量??*/
typedef?unsigned?int???U16;??????/*?defined?for?unsigned?16-bits?integer?variable?	??無符號16位整型變量?*/
typedef?signed???int???S16;??????/*?defined?for?signed?16-bits?integer?variable?	??有符號16位整型變量?*/
typedef?unsigned?long??U32;??????/*?defined?for?unsigned?32-bits?integer?variable?	??無符號32位整型變量?*/
typedef?signed???long??S32;??????/*?defined?for?signed?32-bits?integer?variable?	??有符號32位整型變量?*/
typedef?float??????????F32;??????/*?single?precision?floating?point?variable?（32bits）?單精度浮點數（32位長度）?*/
typedef?double?????????F64;??????/*?double?precision?floating?point?variable?（64bits）?雙精度浮點數（64位長度）?*/
//
#define?uchar?unsigned?char
#define?uint?unsigned?int
#define???Data_0_time????4

//----------------------------------------------//
//----------------IO口定義區--------------------//
//----------------------------------------------//
sbit??P2_0??=?P1^0?;
sbit??P2_1??=?P1^1?;
//----------------------------------------------//
//----------------定義區--------------------//
//----------------------------------------------//
U8??U8FLAGkU8FLAG2;
U8??U8countU8tempU8count2U8temp2;
U8??U8T_data_HU8T_data_LU8RH_data_HU8RH_data_LU8checkdata;
U8??U8T_data_H2U8T_data_L2U8RH_data_H2U8RH_data_L2U8checkdata2;
U8??U8T_data_H_tempU8T_data_L_tempU8RH_data_H_tempU8RH_data_L_tempU8checkdata_temp;
U8??U8T_data_H_temp2U8T_data_L_temp2U8RH_data_H_temp2U8RH_data_L_temp2U8checkdata_temp2;
U8??U8comdata;
U8??U8comdata2;
U8??outdata[10];??//定義發送的字節數	???
U8??indata[10];
U8??count?count_r=0;
U8??str[10]={“RS232RS232“};
U16?U16temp1U16temp2;
SendData1（U8?*a）
{
	outdata[0]?=?a[0];?
	outdata[1]?=?a[1];
	outdata[2]?=?a[2];
	outdata[3]?=?a[3];
	outdata[4]?=?a[4];
	outdata[5]?=?a[5];
	outdata[6]?=?a[6];
	outdata[7]?=?a[7];
	outdata[8]?=?a[8];
	outdata[9]?=?a[9];
	count?=?1;
	SBUF=outdata[0];
}
//SendData2（U8?*a）
//{
//	outdata[5]?=?a[5];?
//	outdata[6]?=?a[6];
//	outdata[7]?=?a[7];
//	outdata[8]?=?a[8];
//	outdata[9]?=?a[9];
//	count?=?6;
//	SBUF=outdata[5];
//}

void?Delay（U16?j）
{??????U8?i;
	????for（;j>0;j--）
	??{?	
		for（i=0;i<27;i++）;

	??}
????}
???????void??Delay_10us（void）
??????{
????????U8?i;
????????i--;
????????i--;
????????i--;
????????i--;
????????i--;
????????i--;
???????}
	
?void??COM（void）
??????{
	????????U8?i;??
???????for（i=0;i<8;i++）	???
	????{	
	???	????U8FLAG=2;	
	???	while（（!P2_0）&&U8FLAG++）;
			Delay_10us（）;
		????Delay_10us（）;
			Delay_10us（）;
	??		U8temp=0;
	?????if（P2_0）U8temp=1;
		????U8FLAG=2;
		?while（（P2_0）&&U8FLAG++）;
	???	//超時則跳出for循環		??
	???	?if（U8FLAG==1）break;
	???	//判斷數據位是0還是1	?
	???	???
		//?如果高電平高過預定0高電平值則數據位為?1?
	???	?
		???U8comdata<<=1;
	???	???U8comdata|=U8temp;????????//0
	???

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-01-16?18:41??51_DHT11?（2）\51_DHT11\
?????文件???????21913??2018-01-16?18:35??51_DHT11?（2）\51_DHT11\51_DHT11
?????文件????????4628??2018-01-16?18:35??51_DHT11?（2）\51_DHT11\51_DHT11.hex
?????文件??????????60??2018-01-16?18:35??51_DHT11?（2）\51_DHT11\51_DHT11.lnp
?????文件???????25052??2018-01-16?18:35??51_DHT11?（2）\51_DHT11\51_DHT11.M51
?????文件????????1377??2018-01-16?18:41??51_DHT11?（2）\51_DHT11\51_DHT11.plg
?????文件????????9543??2009-06-27?09:39??51_DHT11?（2）\51_DHT11\51_DHT21
?????文件????????9882??2018-01-16?18:41??51_DHT11?（2）\51_DHT11\51_DHT21.c
?????文件????????6113??2009-06-27?09:44??51_DHT11?（2）\51_DHT11\51_DHT21.c.bak
?????文件??????????48??2009-06-27?09:39??51_DHT11?（2）\51_DHT11\51_DHT21.lnp
?????文件???????20392??2018-01-16?18:35??51_DHT11?（2）\51_DHT11\51_DHT21.LST
?????文件???????11892??2009-06-27?09:39??51_DHT11?（2）\51_DHT11\51_DHT21.M51
?????文件???????22776??2018-01-16?18:35??51_DHT11?（2）\51_DHT11\51_DHT21.OBJ
?????文件????????1734??2009-06-27?10:04??51_DHT11?（2）\51_DHT11\51_DHT21.opt.bak
?????文件????????7436??2009-06-27?09:40??51_DHT11?（2）\51_DHT11\51_DHT21.plg
?????文件????????2127??2009-06-27?09:45??51_DHT11?（2）\51_DHT11\51_DHT21.Uv2.bak
?????文件???????58780??2018-01-16?18:41??51_DHT11?（2）\51_DHT11\51_DHT21.uvopt
?????文件???????13371??2017-12-29?00:00??51_DHT11?（2）\51_DHT11\51_DHT21.uvproj
?????文件????????1738??2009-06-27?09:45??51_DHT11?（2）\51_DHT11\51_DHT21_Opt.Bak
?????文件????????2127??2008-11-26?14:20??51_DHT11?（2）\51_DHT11\51_DHT21_Uv2.Bak
?????文件???????58762??2018-01-14?00:17??51_DHT11?（2）\51_DHT11\51_DHT21_uvopt.bak
?????文件???????13211??2012-01-27?16:09??51_DHT11?（2）\51_DHT11\51_DHT21_uvproj.bak
?????文件????????3605??2017-12-28?14:12??51_DHT11?（2）\51_DHT11\lcd.c
?????文件?????????971??2018-01-16?18:33??51_DHT11?（2）\51_DHT11\lcd.h
?????文件????????7157??2018-01-16?18:35??51_DHT11?（2）\51_DHT11\lcd.LST
?????文件????????3470??2018-01-16?18:35??51_DHT11?（2）\51_DHT11\lcd.OBJ