comm.~h

使用PC机的COM口

//---------------------------------------------------------------------------

#ifndef CommH
#define CommH
//---------------------------------------------------------------------------
#include <Classes.hpp>
#include <Controls.hpp>
#include <StdCtrls.hpp>
#include <Forms.hpp>
#include <ComCtrls.hpp>
#include <Menus.hpp>
#include <Dialogs.hpp>
#include "RecThread.h"
//#include "SendThread.h"
//---------------------------------------------------------------------------
class TSerialPort : public TForm
{
__published:	// IDE-managed Components
        TGroupBox *GroupBox1;
        TGroupBox *GroupBox2;
        TGroupBox *GroupBox3;
        TGroupBox *GroupBox4;
        TEdit *EdtSend;
        TButton *BtnSendChar;
        TEdit *EdtFile;
        TButton *BtnBrowse;
        TButton *BtnSendFile;
        TMemo *Memo;
        TStatusBar *StatusBar;
        TOpenDialog *OpenDialog;
        TSaveDialog *SaveDialog;
        TLabel *Label1;
        TLabel *Label2;
        TLabel *Label3;
        TLabel *Label4;
        TLabel *Label5;
        TComboBox *CmbComName;
        TComboBox *CmbBaudRate;
        TComboBox *CmbByteSize;
        TComboBox *CmbStopBits;
        TComboBox *CmbParity;
        TLabel *Label6;
        TLabel *Label7;
        TButton *BtnOpen;
        TButton *btnClear;
        TButton *BtnClose;
        TButton *BtnExit;
        TGroupBox *GroupBox5;
        TLabel *Label8;
        TLabel *Label9;
        TLabel *Label10;
        TGroupBox *GroupBox6;
        TProgressBar *ProgressBar;
        void __fastcall BtnOpenClick(TObject *Sender);
        void __fastcall BtnCloseClick(TObject *Sender);
        void __fastcall BtnBrowseClick(TObject *Sender);
        void __fastcall BtnSendCharClick(TObject *Sender);
        void __fastcall BtnExitClick(TObject *Sender);
        void __fastcall BtnSendFileClick(TObject *Sender);
        void __fastcall btnClearClick(TObject *Sender);
private:	// User declarations
public:		// User declarations
        __fastcall TSerialPort(TComponent* Owner);
        bool TSerialPort::EnableCmp(bool x,bool y);
//        bool TSerialPort::SendData(HANDLE h_Comm,char *Buffer,unsigned long length,unsigned long *LengthWrited);
};
//---------------------------------------------------------------------------
extern PACKAGE TSerialPort *SerialPort;
extern _COMMTIMEOUTS m_CommTimeouts;
extern LPOVERLAPPED lpOverlappedRead,lpOverlappedWrite;
extern char m_ReceiveBuf[1025];
//extern char FileBuf[1024];
extern _DCB *Dcb;
extern HANDLE m_hComm;
extern bool bReady;
extern char filename[100];
struct FILEFLAG {
                  char flag[12];
                  char name[100];
                  unsigned long length;
                };
extern HANDLE hReceiveReady;
extern char filesignal[6],ready[8],cancelS[9],cancelR[9];
//extern TCriticalSection *tcsFormLock,*tcsReadyLock;
//---------------------------------------------------------------------------
bool SendData(HANDLE h_Comm,char *Buffer,unsigned long length,unsigned long *LengthWrited);
//---------------------------------------------------------------------------
#endif