Author Topic: Reading/Writing USB Device  (Read 7125 times)

bogdanpricop

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Re: Reading/Writing USB Device
« Reply #60 on: April 11, 2012, 12:35:04 pm »
I have used a label printer on serial port with comlpt library, and now, I have to use a Zebra USB label printer. I used to send commands by COM/LPT.
How can I send a string through USB port to a printer (for example: "^XA ^FT96,431 ^CI0 ^A0B,54,93^FDEcopulp^FS ^XZ") using your library?

Bogdan

Roman Novgorodov

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Re: Reading/Writing USB Device
« Reply #61 on: May 20, 2012, 04:22:01 am »
Hello

Please take a look at USBIODemo demo. It allows to select pipe and make write and read operations.

Roman Novgorodov
DeepSoftware LLC
DeepSoftware llc - The professional components for Delphi/CBuilder/.NET. The high quality custom software development.
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Alycat

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Re: Reading/Writing USB Device
« Reply #62 on: May 20, 2012, 04:52:23 am »
Would it please be possible to get a reply to my posts please, with regards to our log file from November?

Roman Novgorodov

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Re: Reading/Writing USB Device
« Reply #63 on: May 20, 2012, 09:15:09 am »
Hello

I'm sorry, but I do not have good news for you.
Because we can not reproduce problem on our side.
We need real device for catch error.
Your device provides interrupt pipe, but all our test devices provide bulk pipes.

Can you describe more your device, possible we can design it here if it is not too difficult.
Possible you can ship device to us and we will try resolve problem.

Roman Novgorodov
DeepSoftware llc
« Last Edit: May 20, 2012, 09:17:17 am by Roman Novgorodov »
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Alycat

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Re: Reading/Writing USB Device
« Reply #64 on: May 20, 2012, 10:09:06 am »
Thank you for the reply, PM sent.