資源簡介
本源代碼演示了通過串口利用MPI協議與西門子PLC S7-300系統通訊的實現方式。用VC寫的。

代碼片段和文件信息
//?PLC_Protocol_test.cpp?:?Defines?the?class?behaviors?for?the?application.
//
#include?“stdafx.h“
#include?“PLC_Protocol_test.h“
#include?“PLC_Protocol_testDlg.h“
#ifdef?_DEBUG
#define?new?DEBUG_NEW
#undef?THIS_FILE
static?char?THIS_FILE[]?=?__FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
//?CPLC_Protocol_testApp
BEGIN_MESSAGE_MAP(CPLC_Protocol_testApp?CWinApp)
//{{AFX_MSG_MAP(CPLC_Protocol_testApp)
//?NOTE?-?the?ClassWizard?will?add?and?remove?mapping?macros?here.
//????DO?NOT?EDIT?what?you?see?in?these?blocks?of?generated?code!
//}}AFX_MSG
ON_COMMAND(ID_HELP?CWinApp::onhelp)
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
//?CPLC_Protocol_testApp?construction
CPLC_Protocol_testApp::CPLC_Protocol_testApp()
{
//?TODO:?add?construction?code?here
//?Place?all?significant?initialization?in?InitInstance
}
/////////////////////////////////////////////////////////////////////////////
//?The?one?and?only?CPLC_Protocol_testApp?object
CPLC_Protocol_testApp?theApp;
/////////////////////////////////////////////////////////////////////////////
//?CPLC_Protocol_testApp?initialization
BOOL?CPLC_Protocol_testApp::InitInstance()
{
AfxEnableControlContainer();
//?Standard?initialization
//?If?you?are?not?using?these?features?and?wish?to?reduce?the?size
//??of?your?final?executable?you?should?remove?from?the?following
//??the?specific?initialization?routines?you?do?not?need.
#ifdef?_AFXDLL
Enable3dControls(); //?Call?this?when?using?MFC?in?a?shared?DLL
#else
Enable3dControlsStatic(); //?Call?this?when?linking?to?MFC?statically
#endif
CPLC_Protocol_testDlg?dlg;
m_pMainWnd?=?&dlg;
int?nResponse?=?dlg.DoModal();
if?(nResponse?==?IDOK)
{
//?TODO:?Place?code?here?to?handle?when?the?dialog?is
//??dismissed?with?OK
}
else?if?(nResponse?==?IDCANCEL)
{
//?TODO:?Place?code?here?to?handle?when?the?dialog?is
//??dismissed?with?Cancel
}
//?Since?the?dialog?has?been?closed?return?FALSE?so?that?we?exit?the
//??application?rather?than?start?the?application‘s?message?pump.
return?FALSE;
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????3406??2008-06-16?16:54??SIEMENS\PLC_Protocol_test\ERROR.DAT
?????文件??????59904??1998-05-18?12:02??SIEMENS\PLC_Protocol_test\Komfort.dll
?????文件??????40444??2009-05-21?13:47??SIEMENS\PLC_Protocol_test\PLC_Protocol_test.aps
?????文件???????3105??2009-05-22?16:29??SIEMENS\PLC_Protocol_test\PLC_Protocol_test.clw
?????文件???????2217??2009-04-20?20:53??SIEMENS\PLC_Protocol_test\PLC_Protocol_test.cpp
?????文件???????4492??2009-05-21?16:41??SIEMENS\PLC_Protocol_test\PLC_Protocol_test.dsp
?????文件???????1445??2009-04-20?20:53??SIEMENS\PLC_Protocol_test\PLC_Protocol_test.h
?????文件???????2007??2009-05-22?16:29??SIEMENS\PLC_Protocol_test\PLC_Protocol_test.plg
?????文件???????9613??2009-05-21?13:47??SIEMENS\PLC_Protocol_test\PLC_Protocol_test.rc
?????文件??????22485??2009-05-24?14:50??SIEMENS\PLC_Protocol_test\PLC_Protocol_testDlg.cpp
?????文件???????2345??2009-04-22?09:36??SIEMENS\PLC_Protocol_test\PLC_Protocol_testDlg.h
?????文件???????3777??2009-04-20?20:53??SIEMENS\PLC_Protocol_test\ReadMe.txt
?????文件???????1078??2009-04-20?20:53??SIEMENS\PLC_Protocol_test\res\PLC_Protocol_test.ico
?????文件????????409??2009-04-20?20:53??SIEMENS\PLC_Protocol_test\res\PLC_Protocol_test.rc2
????..A.SH.??????3584??2009-04-22?16:32??SIEMENS\PLC_Protocol_test\res\Thumbs.db
?????文件???????1891??2009-05-21?13:47??SIEMENS\PLC_Protocol_test\resource.h
?????文件??????36864??2009-05-22?16:28??SIEMENS\PLC_Protocol_test\SIEMENS_MPI.dll
?????文件???????3341??2009-04-21?15:14??SIEMENS\PLC_Protocol_test\SIEMENS_MPI.H
?????文件???????7664??2009-05-22?16:28??SIEMENS\PLC_Protocol_test\SIEMENS_MPI.lib
?????文件????????219??2009-04-20?20:53??SIEMENS\PLC_Protocol_test\StdAfx.cpp
?????文件???????1078??2009-04-21?13:28??SIEMENS\PLC_Protocol_test\StdAfx.h
?????文件??????95744??1999-09-24?08:31??SIEMENS\PLC_Protocol_test\W95_s7.dll
?????文件????????788??2009-04-20?20:53??SIEMENS\SIEMENS.dsw
?????文件?????164864??2009-05-24?14:50??SIEMENS\SIEMENS.ncb
?????文件??????58880??2009-05-24?14:50??SIEMENS\SIEMENS.opt
?????文件???????3406??2008-06-16?16:54??SIEMENS\SIEMENS_MPI\ERROR.DAT
?????文件??????59904??1998-05-18?12:02??SIEMENS\SIEMENS_MPI\Komfort.dll
?????文件???????1357??2001-01-12?10:16??SIEMENS\SIEMENS_MPI\Komfort.h
?????文件???????4320??2000-11-23?14:13??SIEMENS\SIEMENS_MPI\Komfort.lib
?????文件??????23423??2009-05-22?15:33??SIEMENS\SIEMENS_MPI\SIEMENS_MPI.cpp
............此處省略20個文件信息
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