Re: Please help, Parity does Not Working Again........

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#6229

From: Ramy
Date: Sun, 05 Jun 2005 08:03

40 lines
2078 bytes


Thanks very much, only later today i'll have a chance to test
it, i'll do that and i'll let you know later.

Thanks for your help :-)

Ramy.



Bob Gonder <notbg@notmindspring.invalid> wrote:
>Ramy wrote:
>
>>int InitCommunication( void )
>>{
>>  char    ComName[30] = "COM1";
>>  HANDLE  ComHndl = NULL;
>>  DCB     my_DCB;
>
>	DCB	my_DCB = {sizeof(DCB),0};
>
>>  ComHndl = CreateFile( ComName, GENERIC_WRITE + GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL ); 
>>
>>  if ( ComHndl == INVALID_HANDLE_VALUE )
>>    return 0;
>>
>>  my_DCB.DCBlength = sizeof( my_DCB );
>//  my_DCB.DCBlength = sizeof( my_DCB ); set in declaration
>
>move this here:
>>  if ( !BuildCommDCB( "COM1:19200, M, 8, 1", &my_DCB ) )
>>    return 0;
>
>Stop the program here in the debugger and inspect my_DCB
>See which fields have been set and which have not.
>Don't set again the fields that have been properly set.
>Set any fields that don't have the proper settings.
>
> . . . . .

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