#include?“US100Test.h“

void?Delay1Ms（void）;
void?Delay5Ms（void）;
void?Delay400Ms（void）;

void?UART_ISR（void）;
void?UARTSnd（unsigned?char?dat）;
void?UART_init（）;
void?init（void）;

sbit?RCK_STMM?=?P2^7;
sbit?DIO_DS	??=?P2^6;
sbit?SCK_SHBit?=?P2^5;

sbit?Trig_Mode?=?P2^0;
sbit?UART_Mode?=?P2^1;
sbit?UART_TEMP??=?P2^2;

sbit?Trig_Pin?=?P1^7;
sbit?Echo_Pin?=?P1^6;

unsigned?char?LastRcvData;
unsigned?char?GLengthHigh?GLengthLow?GTempera;
unsigned?char?RcvIndex;

void?UART_ISR（void）?interrupt?4
{
	RI?=?0;							//?clear?receive?interrupt?flag
	LastRcvData=SBUF;						//?copy?input?bufffer?to?ch
	if（RcvIndex?==?0）
	{
		GLengthHigh?=?LastRcvData;
		RcvIndex++;
	}
	else?if（RcvIndex?==?1）
	{
		GLengthLow?=?LastRcvData;
		RcvIndex?=?150;
	}
	else?if（RcvIndex?==?100）
	{
		GTempera?=?LastRcvData;
		RcvIndex++;
	}
}

void?UARTSnd（unsigned?char?dat）
{

	TI=0;						//?clear?transmit?interrupt?flag
	SBUF=dat;				//?start?sending?one?byte
	while?（!TI）;				//?wait?until?sent

}

?
void?UART_init（）
{	
	SCON=0x50;				//?select?BRG?as?UART?Baud?Rate?Gen
	SSTAT=0x60;				//?separate?Rx?/?Tx?interrupts
	BRGR0=0xF0;				//?setup?BRG?for?9600?baud?@?7.373MHz?internal?RC?oscillator
	BRGR1=0x02;
	//BRGR0=0x70;				//?setup?BRG?for?9600?baud?@?12MHz?external?Crystal
//	BRGR1=0x04;
	BRGCON?=?0x03;?????		//?enable?BRG

	P1M1?=?0x00;?????//push?pull?except?RX
	P1M2?=?0xFD;
	ES?=?1;			//?enable?UART?interrupt
	EA?=?1;

	RcvIndex?=?0;
}


void?InitIOPort（）
{	
//	P0M1?=?0XFF?//p0口設(shè)為輸入。
	P0M1?=?0;//P0口設(shè)為雙向口，可輸入輸出
	P0M2?=?0;//P0口設(shè)為雙向口，可輸入輸出

	P2M1?&=?0X0F;//P2口的P2.5，P2.6，P2.7設(shè)為雙向口，可輸入輸出
	P2M2?&=?0X0F;//P2口的P2.5，P2.6，P2.7設(shè)為雙向口，可輸入輸出
}


void?DisplayLED（unsigned?char?LEDid?unsigned?char?Value?unsigned?char?Isdot）
{
	unsigned?char?tempa?tempb;
	unsigned?char?tempc?tempd;
	const?unsigned?char?NumValue[11]?=?{0X40?0X79?0X24?0X30?0X19?0X12?0X02?0X78?0X00?0X10?0X3F};//0?1?2?3?4?5?6?7?8?9?-.
	
	tempa?=?1;
	tempa?<<=?（LEDid-1）;
	if（Value?>=?11）//value?should?little?than?10
		Value?=?0;
	tempb?=?NumValue[Value];
	if（Isdot?==?0）
		tempb?+=?0X80;

	//begin?output
	tempd?=?0X80;
	for（tempc?=?0;?tempc?	{
		SCK_SHBit?=?0;
		SCK_SHBit?=?0;
		DIO_DS??=?（tempa&tempd）;
		SCK_SHBit?=?1;
		SCK_SHBit?=?1;
		tempd?>>=?1;
	}

	tempd?=?0X80;
	for（tempc?=?0;?tempc?	{
		SCK_SHBit?=?0;
		SCK_SHBit?=?0;
		DIO_DS??=?（tempb&tempd）;
		SCK_SHBit?=?1;
		SCK_SHBit?=?1;
		tempd?>>=?1;
	}

	RCK_STMM?=?0;
	RCK_STMM?=?0;
	RCK_STMM?=?0;
	RCK_STMM?=?0;
	RCK_STMM?=?1;
	RCK_STMM?=?1;
	RCK_STMM?=?1;
	RCK_STMM?=?1;
	//Delay1Ms（）;
}

void?DisplayTemperature（unsigned?char?tempa）
{
	unsigned?char?Decade?Unit;
	unsigned?char?FlagPosi;
	if（tempa?>=?45）
	{
		tempa?-=?45;
		FlagPosi?=?1;
	}
	else
	{
		tempa?=?45-tempa;
		FlagPosi?=?0;
	}

	if（tempa?>?99）
		tempa?=?0;

	Decade?=?tempa/10;
	Unit?=?tempa%10;

	if（FlagPosi?==?0）
	

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2011-05-24?16:18??US100\
?????目錄???????????0??2011-03-06?14:56??US100\US-100產(chǎn)品\
?????文件??????682581??2011-03-06?06:37??US100\US-100產(chǎn)品\201103061127.jpg
?????文件??????667839??2011-03-06?06:38??US100\US-100產(chǎn)品\201103061128.jpg
?????文件??????753888??2011-03-06?06:39??US100\US-100產(chǎn)品\201103061129.jpg
?????文件??????769373??2011-03-06?06:39??US100\US-100產(chǎn)品\201103061130.jpg
?????文件??????727764??2011-03-06?06:40??US100\US-100產(chǎn)品\201103061131.jpg
?????文件??????668040??2011-03-06?06:40??US100\US-100產(chǎn)品\201103061132.jpg
?????文件??????697536??2011-03-06?06:40??US100\US-100產(chǎn)品\201103061133.jpg
?????文件??????625973??2011-03-06?06:41??US100\US-100產(chǎn)品\201103061134.jpg
?????文件??????613360??2011-03-06?06:41??US100\US-100產(chǎn)品\201103061135.jpg
?????文件??????679765??2011-03-06?06:42??US100\US-100產(chǎn)品\201103061136.jpg
?????文件??????686600??2011-05-14?11:30??US100\US-100超聲波模塊測試板使用說明V1.pdf
?????文件??????337356??2011-05-14?11:26??US100\US100產(chǎn)品介紹V2.01.pdf
?????文件?????????811??2010-12-27?10:31??US100\使用說明.txt
?????目錄???????????0??2011-01-03?14:59??US100\原理圖及Datasheet\
?????目錄???????????0??2011-01-03?14:59??US100\原理圖及Datasheet\datasheet\
?????文件??????144079??2010-12-12?17:14??US100\原理圖及Datasheet\datasheet\74HC_HCT595.pdf
?????文件???????35226??2010-12-12?17:24??US100\原理圖及Datasheet\datasheet\LG3641BH.jpg
?????文件?????1678896??2010-11-28?18:09??US100\原理圖及Datasheet\datasheet\UM_P89LPC932_1.pdf
?????文件???????39554??2010-12-27?10:58??US100\原理圖及Datasheet\US100_使用參考.pdf
?????目錄???????????0??2011-01-03?14:59??US100\超聲波P89LPC932A1FDH串口測溫\
?????文件???????11683??2002-12-04?09:54??US100\超聲波P89LPC932A1FDH串口測溫\START900.A51
?????文件???????22791??2010-12-05?17:11??US100\超聲波P89LPC932A1FDH串口測溫\START900.lst
?????文件????????1006??2010-12-05?17:11??US100\超聲波P89LPC932A1FDH串口測溫\START900.obj
?????文件????????9922??2010-12-27?10:45??US100\超聲波P89LPC932A1FDH串口測溫\US-100LPC932
?????文件????????2274??2010-12-27?10:45??US100\超聲波P89LPC932A1FDH串口測溫\US-100LPC932.hex
?????文件???????15879??2010-12-27?10:45??US100\超聲波P89LPC932A1FDH串口測溫\US-100LPC932.M51
?????文件????????1876??2010-12-27?10:47??US100\超聲波P89LPC932A1FDH串口測溫\US-100LPC932.Opt
?????文件????????3626??2010-12-27?10:47??US100\超聲波P89LPC932A1FDH串口測溫\US-100LPC932.plg
?????文件????????2434??2010-11-28?18:13??US100\超聲波P89LPC932A1FDH串口測溫\US-100LPC932.Uv2
............此處省略58個文件信息