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Re: Ayuda URGENTE- con puerto serial virtual USB

... a todos, Necesito una ayuda u orientacion urgente: Tengo que leer el peso de una bascula (PESA) , que se conecta al pc mediante un cable adaptador SERIAL a puerto USB. El drive de instalacion de la pesa me crea un puerto virtual COM4 por conexion USB. ( este puerto no existe fisicamente en el PC) ...
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: 787

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: 787

Re: Ayuda URGENTE- con puerto serial virtual USB

I tested it, but I see no interaction or message that it is actualy reading/writing. I also went in communication with ChatGPT and tested some proposals, but that didn't work at all ))) I have no skills to dig deeper into this kind of code. Maybe there is a interest from other members. At this momen...
by Marc Venken
Wed Feb 28, 2024 10:31 pm
 
Forum: FiveWin para Harbour/xHarbour
Topic: Ayuda URGENTE- con puerto serial virtual USB
Replies: 19
Views: 787

Re: Ayuda URGENTE- con puerto serial virtual USB

This post crossed the email ...

I will test it this evening since I have no Arduino hooked on here. The code like it is now is not giving a compiling error or so, that is prommissing !

I'll be back : allways wanted to say this )))))
by Marc Venken
Wed Feb 28, 2024 8:29 am
 
Forum: FiveWin para Harbour/xHarbour
Topic: Ayuda URGENTE- con puerto serial virtual USB
Replies: 19
Views: 787

Re: Ayuda URGENTE- con puerto serial virtual USB

... NULL);    if (hSerial == INVALID_HANDLE_VALUE) {        MessageBox( 0, "Error opening serial port", "Error", 0 );        hb_retnl( 1 );        return;    }  ...
by Antonio Linares
Wed Feb 28, 2024 7:29 am
 
Forum: FiveWin para Harbour/xHarbour
Topic: Ayuda URGENTE- con puerto serial virtual USB
Replies: 19
Views: 787

Re: Ayuda URGENTE- con puerto serial virtual USB

I wonder, did you connect to a virtual USB and where able to recieve data ?
Me pregunto, ¿te conectaste a un USB virtual y dónde pudiste recibir datos?

I found no code in the forum for virtual usb
No encontré código en el foro para usb virtual.
by Marc Venken
Tue Feb 27, 2024 7:38 pm
 
Forum: FiveWin para Harbour/xHarbour
Topic: Ayuda URGENTE- con puerto serial virtual USB
Replies: 19
Views: 787

Re: Ayuda URGENTE- con puerto serial virtual USB

Has probado de conectar con el hiper terminal de Windows? A veces nos volvemos locos con algo y realmente no funciona.

Enviado desde mi motorola edge 20 mediante Tapatalk
by VictorCasajuana
Tue Feb 27, 2024 5:12 am
 
Forum: FiveWin para Harbour/xHarbour
Topic: Ayuda URGENTE- con puerto serial virtual USB
Replies: 19
Views: 787

Re: Ayuda URGENTE- con puerto serial virtual USB

Hola Karinha: Es de marca METTLER TOLEDO , tiene conexion serial via adaptador con cable USB. La documentacion es mala, nula que proporciona el proveedor. Asi que he estado con prueba y error, y no hay caso, no lo logro comunicarme con ella. Gracias ...
by Danielmaximiliano
Mon Feb 26, 2024 10:52 pm
 
Forum: FiveWin para Harbour/xHarbour
Topic: Ayuda URGENTE- con puerto serial virtual USB
Replies: 19
Views: 787

Re: Ayuda URGENTE- con puerto serial virtual USB

Hola lamentable NO, por un lado muy mala documentacion y ayuda del proveedor de la pesa.

Asi que ha sido solo prueba y error.

Si descubro algo, les informare.
Saludos
by carito
Mon Feb 26, 2024 9:57 pm
 
Forum: FiveWin para Harbour/xHarbour
Topic: Ayuda URGENTE- con puerto serial virtual USB
Replies: 19
Views: 787

Re: Ayuda URGENTE- con puerto serial virtual USB

Tuviste éxito en la conexión a un USB virtual? Y con código de bruja?

Did you succeed in connection to a Virtual USB ? And with witch code ?
by Marc Venken
Sun Feb 25, 2024 9:08 am
 
Forum: FiveWin para Harbour/xHarbour
Topic: Ayuda URGENTE- con puerto serial virtual USB
Replies: 19
Views: 787

Connecting to a BLE device

... Has anyone ever connected to a Bluetooth Low Energy device? If so, can you please send me some examples? I used to connect to Bluetooth using a serial connection but with BLE it's way different. Any help would be greatly appreciated.
by Jeff Barnes
Tue Feb 13, 2024 10:00 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: Connecting to a BLE device
Replies: 8
Views: 257

Re: USB reading/writing as Com port

Generally, when it is necessary to manage a device that connects via the USB port but responds to a serial structure, there are serial port emulators.
Here in Argentina, there are fiscal drivers that use that functionality, and they can be managed with Fivewin's COM port management functions.
by cmsoft
Thu Feb 08, 2024 12:41 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: USB reading/writing as Com port
Replies: 3
Views: 184

USB reading/writing as Com port

I spend the every looking and testing samples to read the USB port from FW I did not succeed. I can read/write arduino serial data from the Node-Red application from USB port 5. So it is possible to collect data from a Arduino true a USB port. How to read this data from it ? Maybe ...
by Marc Venken
Wed Feb 07, 2024 10:23 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: USB reading/writing as Com port
Replies: 3
Views: 184

Re: Ayuda URGENTE- con puerto serial virtual USB

Hola Karinha:

Muchas gracias por tus link, los miro , pruebo y te cuento.

Saludos,
Carito
by carito
Mon Nov 06, 2023 11:06 pm
 
Forum: FiveWin para Harbour/xHarbour
Topic: Ayuda URGENTE- con puerto serial virtual USB
Replies: 19
Views: 787
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