Search found 105 matches: writecomm

Return to advanced search

... Para leer del puerto utilizo: texto_a_leer := SPACE(10) nBytes := ReadComm( port,@texto_a_leer) Para escribir en el puerto utilizo: nBytes := WriteComm( port,string) Con estos comandos, he logrado comunicarme con una registrador fiscal, desarrollando el protocolo de la misma sin ningun problema. ...
by karinha
Wed Sep 19, 2007 1:34 pm
 
Forum: FiveWin para Harbour/xHarbour
Topic: OT : Funciones para Comm
Replies: 10
Views: 2526

... Para leer del puerto utilizo: texto_a_leer := SPACE(10) nBytes := ReadComm( port,@texto_a_leer) Para escribir en el puerto utilizo: nBytes := WriteComm( port,string) Con estos comandos, he logrado comunicarme con una registrador fiscal, desarrollando el protocolo de la misma sin ningun problema. ...
by cmsoft
Wed Sep 19, 2007 12:48 pm
 
Forum: FiveWin para Harbour/xHarbour
Topic: OT : Funciones para Comm
Replies: 10
Views: 2526

Problemas con la comunicacion serial

... NCR 2050. La comunicacion la realizo por medio del puerto serial y estoy utilizando las funciones de comunicacion provistas (OPENCOMM, READCOMM, WRITECOMM, etc). El problema es el suguiente. La aplicacion compilada para 16 bits corre perfectamente y comunicaca con exito, pero compilada para 32 ...
by cmsoft
Mon Aug 27, 2007 12:18 pm
 
Forum: FiveWin para Harbour/xHarbour
Topic: Problemas con la comunicacion serial
Replies: 5
Views: 1455

Re: WriteComm() Question

... CHR( 10 ), CRLF ) oGet:Append( cStr ) RETURN NIL STATIC FUNCTION SENDSTR( nCom, cString ) LOCAL nBytes := WRITECOMM( nCom, cString ) RETURN nBytes = LEN( cString ) STATIC FUNCTION RECEIVESTR( nCom ) LOCAL cBuf := SPACE( 1000 ...
by Enrico Maria Giordano
Wed Mar 14, 2007 7:41 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: WriteComm() Question
Replies: 4
Views: 1218

WriteComm() Question

... manual: >>Command: “Dn” where n is configuration # in ASCII (1-2,7-8,A-D)<< I want to send D1 to the serial port so I use: WriteComm( nComm, "D1" ) where nComm:= OpenComm( "Com5", 1024, 128 ) Is this correct? Thanks, Jeff
by Jeff Barnes
Tue Mar 13, 2007 11:25 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: WriteComm() Question
Replies: 4
Views: 1218

Hola Mike para abrir la caja de dinero puedes hacerlo con este codigo func abrecash local puerto PUERTO:=oPenComm("com1:",1024,128) Writecomm(puerto,"adadadada") Closecomm(puerto) return(nil) Si estas utilizando una impresora fiscal de matrix me avisas por que ahora no recuerdo la secuencia ...
by Erick Almanza
Thu Nov 16, 2006 9:39 pm
 
Forum: FiveWin para Harbour/xHarbour
Topic: Escritorio Remoto
Replies: 2
Views: 1099

... * Nuevo: En FWPPC, el comando DLL FUNCTION ahora usa los parametros proporcionados. Por favor, revisa samples\DynDll.prg. * Mejora: La función WriteComm() ahora funciona sincronamente, esperando hasta que todos los "bytes" se escriban. Gracias a Enrico ! * Mejora: En la clase TTreeView, por ...
by Antonio Linares
Tue Jul 18, 2006 8:36 am
 
Forum: WhatsNew / Novedades
Topic: FTDN new July 2006 build / nuevo build de Julio 2006
Replies: 1
Views: 2529

FTDN new July 2006 build / nuevo build de Julio 2006

... to Ron Christie! * New: FWPPC, DLL FUNCTION command is already using the provided parameters. Please review samples\DynDll.prg * Enhancement: WriteComm() now works sinchronously, waiting until all bytes are written. Thanks to Enrico! * Enhancement: Class TTreeView, default nClrBack set to ...
by Antonio Linares
Mon Jul 17, 2006 7:25 am
 
Forum: WhatsNew / Novedades
Topic: FTDN new July 2006 build / nuevo build de Julio 2006
Replies: 1
Views: 2529

may be for LPT1 we only need :-

opencomm()
writecomm()
closecomm()
by tnhoe
Fri Jun 09, 2006 3:59 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: Need to write a character directly to LPT1 port
Replies: 23
Views: 6816

I know. :-)

There is one more problem: WriteComm() seems to not stop the execution till the sending is completed. How to check if a sending is in progress or make WriteComm() to work sinchronously?

EMG
by Enrico Maria Giordano
Wed Jun 07, 2006 9:04 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: Bug in SetCommState()
Replies: 11
Views: 3560

... if ! SetCommState( cDcb ) nError = GetCommError( nComm ) Msgwait( "SetCommState Error: " + Str( nError ),'',.3 ) return .t. endif if ( nBytes := WriteComm( nComm, 'your ASCII string') ) < 0 nError = GetCommError( nComm ) Msgwait( "WriteComm Error: " + Str( nError ),'',.1 ) else Msgwait('Sent ...
by tnhoe
Tue Jun 06, 2006 5:14 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: Need to write a character directly to LPT1 port
Replies: 23
Views: 6816

Can I write comm port without MsgInfo()?

... at least to perform comunications !! // Let's use the MessageBox() Window as default It means MessageBox() will be showed everytime when I use WriteComm() function. How can I donot show any message (Run as backgroup or Windows service)? Thanks in advance, Dutch
by dutch
Fri Mar 24, 2006 10:23 am
 
Forum: FiveWin for CA-Clipper
Topic: Can I write comm port without MsgInfo()?
Replies: 3
Views: 1157

... probado, pero por ahí anda la cosa. PD Revisando la ayuda de FiveWin veo que hay funciones para manejo de puertos, quizas te vayan mejor (OpenComm,WriteComm, ...)
by Biel EA6DD
Fri Mar 03, 2006 5:28 pm
 
Forum: FiveWin para Pocket PC
Topic: Impresion
Replies: 5
Views: 1483

Lo hago de la siguiente manera

... "COM1:3000,n,8,1", @cDcb ) nError = GetCommError( nComm ) endif if ! SetCommState( cDcb ) nError = GetCommError( nComm ) endif if ( nBytes := WriteComm( nComm, "ATZ0" + Chr( 13 ) ) ) < 0 nError = GetCommError( nComm ) else endif if FlushComm( nComm, 0 ) != 0 nError = GetCommError( nComm ...
by leandro
Mon Jan 23, 2006 5:29 pm
 
Forum: FiveWin para CA-Clipper
Topic: apertura cajon de dinero
Replies: 5
Views: 1569

Para Antonio Linhares (comm.c , BuildCommDCB, SetCommState)

... lpszDevControl, unsigned int cbInQueue, unsigned int cbOutQueue ); int CloseComm( int idComDev ); int FlushComm( int idComDev, int fnQueue ); int WriteComm( int idComDev, LPCVOID lpvBuf, int cbWrite ); int ReadComm( int idComDev, LPVOID lpvBuf, int cbRead ); int GetCommError( int idComDev, COMSTAT ...
by Gilson Lopes
Fri Oct 21, 2005 3:32 am
 
Forum: FiveWin para Harbour/xHarbour
Topic: Para Antonio Linhares (comm.c , BuildCommDCB, SetCommState)
Replies: 0
Views: 2016
Previous

Return to advanced search