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Re: Ayuda URGENTE- con puerto serial virtual USB

... Si alguien sabe como configurar o reconocer esos puertos, se lo agradeceria mucho. Se que la rutina funciona, pues si le doy un puerto serial COM1 verdadero ( no virtual ), es capaz de abrir y conectarse. Mi rutina es la siguiente: FUNCTION Balanza1( cPortName ) Local nComPort := 4 //COM3 ...
by Danielmaximiliano
Thu Feb 29, 2024 2:20 am
 
Forum: FiveWin para Harbour/xHarbour
Topic: Ayuda URGENTE- con puerto serial virtual USB
Replies: 19
Views: 879

Re: Ayuda URGENTE- con puerto serial virtual USB

En el administrador de dispositivos, cuando se instala un puerto virtual usb virtual, le puedes cambiar a que puerto lo quieres, en este caso sería cambiarlo al puerto com1

aquí en la empresa con las basculas de la empresa, así lo hacemos, ya que manejamos puertos virtuales

saludos
by benjiben143
Wed Feb 28, 2024 10:49 pm
 
Forum: FiveWin para Harbour/xHarbour
Topic: Ayuda URGENTE- con puerto serial virtual USB
Replies: 19
Views: 879

Ayuda URGENTE- con puerto serial virtual USB

... Si alguien sabe como configurar o reconocer esos puertos, se lo agradeceria mucho. Se que la rutina funciona, pues si le doy un puerto serial COM1 verdadero ( no virtual ), es capaz de abrir y conectarse. Mi rutina es la siguiente: FUNCTION Balanza1( cPortName ) Local nComPort := 4 //COM3 ...
by carito
Fri Nov 03, 2023 3:38 pm
 
Forum: FiveWin para Harbour/xHarbour
Topic: Ayuda URGENTE- con puerto serial virtual USB
Replies: 19
Views: 879

Re: Tickets por puerto serie

Ya funciona, muchísimas gracias a todos. El problema era mío, dentro del ordenador no estaba conectado el puerto COM2, y el COM1, integrado en la placa, estaba yo dando vueltas a los bits 9600 paridad y otras cosas que no son necesarias. En un enlace de los que me envió Karinha copie ...
by karinha
Mon Mar 20, 2023 3:20 pm
 
Forum: FiveWin para Harbour/xHarbour
Topic: Tickets por puerto serie
Replies: 8
Views: 790

Re: Tickets por puerto serie

Ya funciona, muchísimas gracias a todos. El problema era mío, dentro del ordenador no estaba conectado el puerto COM2, y el COM1, integrado en la placa, estaba yo dando vueltas a los bits 9600 paridad y otras cosas que no son necesarias. En un enlace de los que me envió Karinha copie ...
by Julio Cepeda
Mon Mar 20, 2023 12:46 pm
 
Forum: FiveWin para Harbour/xHarbour
Topic: Tickets por puerto serie
Replies: 8
Views: 790

Re: How to read data from a serial port ?

Enrico,
IF you have COM1 in your micro, could you try this code for a COM port that doesn't exist ?
I'm having the problem when I try to do an OpenComm( cPort, 1024, 10 ), for a COM port that doesn't exist in my computer. The function returns -1, but each time I try, CPU use is increased quickly.
by vilian
Wed Jul 28, 2021 4:57 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: How to read data from a serial port ?
Replies: 10
Views: 951

Re: How to read data from a serial port ?

I tried your sample, (my sample, actually :-) ), and found no problems. The only think I've changed is COM1 instead of COM4.

EMG
by Enrico Maria Giordano
Wed Jul 28, 2021 8:14 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: How to read data from a serial port ?
Replies: 10
Views: 951

Re: how to ?

... the serial port !! Wonderfull lComOk := com_Open(1, nBuff_size) // Open port IF ! com_Open(1, 1000) ? "Com non presente" else ? "Com1 presente" endif reply correctly !! Little question: is it possible to print overcoming browser restrictions? I'll explain with a button on ...
by fdaniele
Tue Jul 07, 2020 7:00 am
 
Forum: mod_harbour
Topic: how to ?
Replies: 9
Views: 1556

Re: Impresora de Punto Puerto Serial

Adhemar C
Saludos y Gracias
Puedes publicar codigo mas detallado.

PrintFileRaw( "\\PC\IMPCOMPARTIDA", cFilePRN )

quien es "\\PC\IMPCOMPARTIDA"?

o Sera COM1:
by jnavas
Fri Apr 10, 2020 1:31 pm
 
Forum: FiveWin para Harbour/xHarbour
Topic: Impresora de Punto Puerto Serial
Replies: 4
Views: 738

Impresora de Punto Puerto Serial

Saludos
Necesito salida por impresora serial
Recuerdo clipper SET PRINTO TO COM1:
Agradecido por su aporte
Juan Navas
by jnavas
Tue Apr 07, 2020 5:08 pm
 
Forum: FiveWin para Harbour/xHarbour
Topic: Impresora de Punto Puerto Serial
Replies: 4
Views: 738

Re: RS232 - dispensing equipment

Surely you need to use the function OpenComm()

nComm := OpenComm( "COM1", 1024, 128 )


I have never used it
by cnavarro
Tue Dec 03, 2019 10:10 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: RS232 - dispensing equipment
Replies: 2
Views: 369

WriteComm on file

Can I write to Com1 as a file ?
Maurizio
by Maurizio
Fri Aug 30, 2019 4:32 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: WriteComm on file
Replies: 1
Views: 560

Read Com port

... nComm, oDlg:hWnd, 20, 20 ) CloseComm( nComm ) return nil function InitCOMM() local cDcb, nError, nBytes local nComm := OpenComm( "COM1", 1024, 128 ) if ! BuildCommDcb( "COM1:9600,n,8,1", @cDcb ) MsgStop( "Error BUILD!" ) return .f. endif #ifdef __CLIPPER__ ...
by Jack
Wed Sep 26, 2018 9:45 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: Read Com port
Replies: 13
Views: 2597

Re: Can Fivewin be used for process IO hardware ?

... to open a cashdrawer with a power signal) BTW : I have no background on technics... MENUITEM "DrawerOpen" ACTION Drawer('Open Drawer','COM1',4800,chr(27)+chr(112)+chr(0)+chr(7)+chr(35),'','') function Drawer(x0,x1,x2,x3,x4,x5)   local cDcb, nBytes   local nComm := OpenComm( ...
by Marc Venken
Thu Jun 14, 2018 10:46 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: Can Fivewin be used for process IO hardware ?
Replies: 9
Views: 2087

communication port error.

Hi Antonio Linares.

The serial port is com1 and com2 ... com9
communication port good init.


com11 and com12 ... com port > 10
communication port error.

How do you use it?

fwh 18.02

regards
by yunbg1
Mon Mar 19, 2018 2:42 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: communication port error.
Replies: 3
Views: 560
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