serialtest.cpp

串口通讯驱动

/* ------------------------------------------------------------------------ --
--                                                                          --
--                  Keyboard control for using Tserial_event             --
--                                                                          --
--                                                                          --
--                                                                          --
--  
--                                                                          --
--                                                                          --
--                                                                          --
-- ------------------------------------------------------------------------ --
--                                                                          --
--  Filename : serialtest.cpp                                               --
--  Author   : Wang Bin                                           --
--  Created  : 3rd Aug 2007                                               --
--                                            --
--  Plateform: Windows 95, 98, NT, 2000 (Win32)                             --
-- ------------------------------------------------------------------------ --


-- ------------------------------------------------------------------------ */




/* ---------------------------------------------------------------------- */
#ifdef __BORLANDC__
#pragma hdrstop             // borland specific
#include <condefs.h>
#pragma argsused
USEUNIT("Tserial_event.cpp");
//---------------------------------------------------------------------------
#endif

//---------------------------------------------------------------------------
#include "conio.h"
#include "Tserial_event.h"

#include <windows.h>




/* ======================================================== */
/* ===============  OnCharArrival     ===================== */
/* ======================================================== */
void OnDataArrival(int size, char *buffer)
{
    if ((size>0) && (buffer!=0))
    {
		long out;
		
        buffer[size] = 0;
		out = buffer[5];

    }
}

/* ======================================================== */
/* ===============  OnCharArrival     ===================== */
/* ======================================================== */
void SerialEventManager(uint32 object, uint32 event)
{
    char *buffer;
    int   size;
    Tserial_event *com;

    com = (Tserial_event *) object;
    if (com!=0)
    {
        switch(event)
        {
            case  SERIAL_CONNECTED  :
                                        printf("Connected ! \n");
                                        break;
            case  SERIAL_DISCONNECTED  :
                                        printf("Disonnected ! \n");
                                        break;
            case  SERIAL_DATA_SENT  :
                                        printf("Data sent ! \n");
                                        break;
            case  SERIAL_RING       :
                                        printf("DRING ! \n");
                                        break;
            case  SERIAL_CD_ON      :
                                        printf("Carrier Detected ! \n");
                                        break;
            case  SERIAL_CD_OFF     :
                                        printf("No more carrier ! \n");
                                        break;
            case  SERIAL_DATA_ARRIVAL  :
                                        size   = com->getDataInSize();
                                        buffer = com->getDataInBuffer();
                                        OnDataArrival(size, buffer);
                                        com->dataHasBeenRead();
                                        break;
        }
    }
}
/* ======================================================== */
/* ========================   main  ======================= */
/* ======================================================== */
int main(int argc, char* argv[])
{
    int            c;
    int            erreur;
    char           txt[32];
	
    Tserial_event *com;


    com = new Tserial_event();
    if (com!=0)
    {
        com->setManager(SerialEventManager);		
        erreur = com->connect("COM4", 9600, SERIAL_PARITY_NONE, 8, true);//############change 9600 to 19200
        if (!erreur)
        {
            com->sendData("Hello World",11);
            com->setRxSize(8);//#############chnage to 5

            // ------------------
            do
            {
                c = getch();
                printf("_%c",c);
                txt[0] = c;
                com->sendData(txt, 1);
                com->setRxSize(8);
            }
            while (c!=32);

        }
        else
            printf("ERROR : com->connect (%ld)\n",erreur);
        // ------------------
        com->disconnect();

        // ------------------
        delete com;
        com = 0;
    }
    return 0;
}