/********************?（C）?COPYRIGHT?2009?STMicroelectronics?********************
*?File?Name??????????:?rs232.cpp
*?Author?????????????:?MCD?Application?Team
*?Version????????????:?v2.1.0
*?Date???????????????:?11/02/2009
*?Description????????:?Implements?the?RS232?class?for?COM?communication?
********************************************************************************
*?THE?PRESENT?SOFTWARE?WHICH?IS?FOR?GUIDANCE?ONLY?AIMS?AT?PROVIDING?CUSTOMERS
*?WITH?CODING?INFORMATION?REGARDING?THEIR?PRODUCTS?IN?ORDER?FOR?THEM?TO?SAVE?TIME.
*?AS?A?RESULT?STMICROELECTRONICS?SHALL?NOT?BE?HELD?LIABLE?FOR?ANY?DIRECT
*?INDIRECT?OR?CONSEQUENTIAL?DAMAGES?WITH?RESPECT?TO?ANY?CLAIMS?ARISING?FROM?THE
*?CONTENT?OF?SUCH?SOFTWARE?AND/OR?THE?USE?MADE?BY?CUSTOMERS?OF?THE?CODING
*?INFORMATION?CONTAINED?HEREIN?IN?CONNECTION?WITH?THEIR?PRODUCTS.
*******************************************************************************/

#include?
#include?
#include?
#include?“rs232.h“




///??set?serial?communication?over?COM1?with?115200?Bauds?8?bitand?no?parity.??
CRS232::CRS232（）
{
	hcom?=?NULL;	
	bufferSize?=?2048;	

	numPort?????=?1;?
	speedInBaud?=?115200;?
	nbBit???????=?8;?
	parity??????=?2;?
	nbStopBit???=?1;

	isConnected?=?FALSE;
	bEcho?=FALSE;
}
CRS232::~CRS232（）
{
	if（hcom?!=?NULL）
		closeCom（）;
}


void?CRS232::SetComSettings（int?_numPort?long?_speedInBaud?int?_nbBit?int?_parity?float?_nbStopBit）
{
	?numPort?????=?_numPort;?
	?speedInBaud?=?_speedInBaud;?
	?nbBit???????=?_nbBit;?
	?parity??????=?_parity;?
	?nbStopBit???=?_nbStopBit;
}

bool?CRS232::open（）
{	
	
	char?buf[]?=?“\\\\.\\COM1“;

			
	if（numPort<1?||?numPort>999）		
		return?false;

	if（speedInBaud<1）		
		return?false;

	if（nbBit<5?||?nbBit?>?9）
		return?false;

	if（parity<0?||?parity?>?2）
		return?false;

	if（nbStopBit<1?||?nbStopBit?>?2）
		return?false;



	itoa（numPort?&buf[7]?10）;?


	


	hcom=CreateFile（buf?GENERIC_READ?|?GENERIC_WRITE??0?NULL?OPEN_EXISTING??0?NULL）;
??



	if?（hcom==0?||?hcom==INVALID_HANDLE_VALUE）
		return?false;

	isConnected?=?TRUE;


	setTimeOut（5000）;


	if?（?!SetupComm（hcom?bufferSize?bufferSize）?）?????
	????return?false;


????if?（?!GetCommState（hcom?&dcb））
		return?false;


	dcb.BaudRate?=?speedInBaud;


	dcb.ByteSize?=?nbBit;
	

	if（nbStopBit?==?1）
		dcb.StopBits?=?ONESTOPBIT;
	if（nbStopBit?==?1.5）
		dcb.StopBits?=?ONE5STOPBITS;
	if（nbStopBit?==?2）
		dcb.StopBits?=?TWOSTOPBITS;
	

	if（parity?==?0）
		dcb.Parity?=?NOPARITY;
	if（parity?==?1）
		dcb.Parity?=?ODDPARITY;
	if（parity?==?2）
		dcb.Parity?=?EVENPARITY;



??//if?EnableDTROnOpen?then
????dcb.fDtrControl?=?/*DTR_CONTROL_ENABLE;*/?DTR_CONTROL_DISABLE;
	dcb.fRtsControl?=?/*RTS_CONTROL_ENABLE;*/?RTS_CONTROL_DISABLE;


	??if?（!SetCommState（hcom?&dcb））
		return?false;
	??else
		return?true;

}

void?CRS232::closeCom（）
{
	CloseHandle（hcom）;
	hc

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

?????文件???????1045??2017-12-28?11:45??stm32_flash_2\Debug\info.txt

?????文件???????1928??2017-12-27?20:50??stm32_flash_2\Debug\LED.bin

?????文件??????69632??2009-11-03?20:51??stm32_flash_2\Debug\STBLLIB.dll

?????文件????7617024??2017-12-28?11:27??stm32_flash_2\Debug\stm32_flash.exe

?????文件??????73728??2009-11-03?20:51??stm32_flash_2\Debug\STUARTBLLIB.dll

?????文件???????1654??2010-01-23?13:12??stm32_flash_2\ReadMe.txt

?????文件????????454??2010-01-23?13:12??stm32_flash_2\Resource.h

?????文件???????9431??2010-01-23?12:28??stm32_flash_2\rs232.cpp

?????文件???????3422??2009-11-01?18:48??stm32_flash_2\rs232.h

?????文件??????34365??2009-10-31?22:02??stm32_flash_2\STBLLIB.cpp

?????文件??????69632??2009-11-03?20:51??stm32_flash_2\STBLLIB.dll

?????文件??????22783??2010-01-23?13:45??stm32_flash_2\STBLLIB.h

?????文件??????11290??2009-11-03?20:51??stm32_flash_2\STBLLIB.lib

?????文件????????300??2010-01-23?13:12??stm32_flash_2\StdAfx.cpp

?????文件???????1106??2010-01-23?13:12??stm32_flash_2\StdAfx.h

?????文件???????1053??2010-01-23?13:07??stm32_flash_2\stm32_flash.cpp

?????文件????????341??2010-01-23?12:24??stm32_flash_2\stm32_flash.h

?????文件??????19444??2017-12-27?19:59??stm32_flash_2\stm32_flash_2.aps

?????文件????????250??2010-01-23?13:12??stm32_flash_2\stm32_flash_2.clw

?????文件???????4359??2017-12-28?11:03??stm32_flash_2\stm32_flash_2.cpp

?????文件???????4199??2010-01-24?18:05??stm32_flash_2\stm32_flash_2.dsp

?????文件????????549??2010-01-23?13:16??stm32_flash_2\stm32_flash_2.dsw

?????文件????????347??2010-01-23?13:12??stm32_flash_2\stm32_flash_2.h

?????文件??????58368??2010-01-24?18:05??stm32_flash_2\stm32_flash_2.ncb

?????文件??????54784??2010-01-24?18:05??stm32_flash_2\stm32_flash_2.opt

?????文件???????1682??2010-01-24?18:04??stm32_flash_2\stm32_flash_2.plg

?????文件???????1457??2010-01-23?13:12??stm32_flash_2\stm32_flash_2.rc

?????文件???74448896??2017-12-28?11:55??stm32_flash_2\stm32_flash_2.sdf

?????文件????????892??2017-12-27?19:59??stm32_flash_2\stm32_flash_2.sln

????..A..H.?????18944??2017-12-28?11:55??stm32_flash_2\stm32_flash_2.v11.suo

............此處省略11個文件信息