#include???
#include?

#define?NOP????_nop_（）
#define?noACK?0
#define?ACK?1
#define?uint?unsigned?int
#define?uchar?unsigned?char
#define?uchar?unsigned?char
#define?STATUS_REG_W?0x06???//000???0011????0
#define?STATUS_REG_R?0x07???//000???0011????1
#define?MEASURE_TEMP?0x03???//000???0001????1
#define?MEASURE_HUMI?0x05???//000???0010????1
#define?RESET????????0x1e???//000???1111????0
enum?{TEMPHUMI};

sbit?DATA?=?P1^2;
sbit?SCK?=?P1^1;
sbit?E=P3^0;				//LCD使能端口定義?
sbit?RW=P3^1;				//LCD讀寫使能端口定義
sbit?RS=P3^2;				//LCD數據/命令選擇方式端口定義
sbit?bflag=P2^7;			//LCD忙指示端口，高電平為忙

unsigned?char?idata?data_res[14]={‘?‘0x310x320x33‘?‘‘+‘0x340x350x36‘?‘0x370x380x39‘?‘};

void?s_connectionreset（void）;
char?s_measure（unsigned?char?*p_value?unsigned?char?*p_checksum?unsigned?char?mode）;
void?calc_sth10（float?*p_humidity?float?*p_temperature）;
typedef?union?				//定義共用同類型
{?	
	unsigned?int?i;
	float?f;
}?value;

//延時函數
void?delay（int?z）		//z為毫秒數
{
	int?xy;
	for（x=z;x>0;x--）
		for（y=125;y>0;y--）;
}
char?s_write_byte（unsigned?char?value）???
{?
	unsigned?char?ierror=0;?
	for?（i=0x80;i>0;i>>=1）?????????????//高位為1，循環右移
	{?
		if?（i&value）?DATA=1;??????????//和要發送的數相與，結果為發送的位
????	else?DATA=0;????????????????????????
????	SCK=1;??????????????????????????
????	_nop_（）;_nop_（）;_nop_（）;????????//延時3us?
????	SCK=0;
	}
	DATA=1;???????????????????????????//釋放數據線
	SCK=1;????????????????????????????
	error=DATA;???????????????????????//檢查應答信號，確認通訊正常
	_nop_（）;_nop_（）;_nop_（）;		??//延時3us
	SCK=0;????????
	DATA=1;
	return?error;?????????????????????//error=1?通訊錯誤
}

//讀字節程序
char?s_read_byte（unsigned?char?ack）
//----------------------------------------------------------------------------------
{?
	unsigned?char?ival=0;
	DATA=1;???????????????????????????//釋放數據線
	for（i=0x80;i>0;i>>=1）?????????????//高位為1，循環右移
	{?
		SCK=1;?????????????????????????
????	if（DATA）?val=（val|i）;????????//讀一位數據線的值?
????	SCK=0;???????
	}
	DATA=!ack;????????????????????????//如果是校驗，讀取完后結束通訊；
	SCK=1;????????????????????????????
	_nop_（）;_nop_（）;_nop_（）;??????????//延時3us?
	SCK=0;???
	_nop_（）;_nop_（）;_nop_（）;???????	??//延時3us?
	DATA=1;???????????????????????????//釋放數據線
	return?val;
}

//啟動傳輸
void?s_transstart（void）
//?generates?a?transmission?start?
//???????_____?????????________
//?DATA:??????|_______|
//???????????___?????___
//?SCK?:?___|???|___|???|______
{?
???	DATA=1;?SCK=0;???????????????????//準備
???	_nop_（）;
??	SCK=1;
???	_nop_（）;
???	DATA=0;
???	_nop_（）;
??	SCK=0;?
??	?_nop_（）;_nop_（）;_nop_（）;
???	SCK=1;
???	_nop_（）;
??	DATA=1;?????
??	_nop_（）;
???	SCK=0;?????
}


//連接復位
void?s_connectionreset（void）
//?communication?reset:?DATA-line=1?and?at?least?9?SCK?cycles?followed?by?transstart
//???????_____________________________________________________?????????________
//?DATA:??????????????????????????????????????????????????????|_______|
//??????????_????_????_????_??

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

????.CA....?????32789??2020-04-15?10:37??SHT10\Last?Loaded?LCD_demo.pdsbak

????.CA....?????31823??2020-04-15?10:40??SHT10\LCD_demo.pdsprj

????.CA....??????2200??2020-04-15?10:40??SHT10\LCD_demo.pdsprj.LAPTOP.Laptop.workspace

????.CA....?????10536??2020-04-15?10:39??SHT10\main.c

????.CA....?????19268??2020-04-15?10:39??SHT10\main.LST

????.CA....?????18293??2020-04-15?10:39??SHT10\main.OBJ

????.CA....?????17564??2020-04-15?10:39??SHT10\shiyan1

????.CA....??????7415??2020-04-15?10:39??SHT10\shiyan1.hex

????.CA....?????21881??2020-04-15?10:39??SHT10\shiyan1.M51

????.CA....??????1240??2020-04-15?10:40??SHT10\shiyan1.Opt

????.CA....??????2984??2020-04-15?10:39??SHT10\shiyan1.plg

????.CA....??????2067??2020-04-15?10:37??SHT10\shiyan1.Uv2

????.C.....??????1240??2020-04-15?10:37??SHT10\shiyan1_Opt.Bak

????.CA....?????????0??2020-04-15?10:31??SHT10\shiyan1_Uv2.Bak

????.CA....??????5115??2019-02-15?09:49??SHT10\STARTUP.A51

????.CA....?????11776??2020-04-15?10:39??SHT10\STARTUP.lst

????.CA....???????887??2020-04-15?10:39??SHT10\STARTUP.obj

????.C.D...?????????0??2020-04-15?10:40??SHT10

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

???????????????187078????????????????????18