robstar
Registered: 24/11/08
Posts: 1
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Reply with quote | #1 |
hi! i have a U421. with a little bit of tweaking, i got the example code[1] to compile. it successfully finds the device, opens it, and claims it. it even seems to succeed in sending an InitPortsCmd(0x00), but things go bad when i try to read a port. sending the ReadACmd(0x05) seems to work, but the the usb_bulk_read right after it to collect the data simply returns zero (no bytes read). has anyone here had success on linux? i'd also be happy to share my tweaks.
Thanks!
--Rob*
[1] http://www.usbmicro.com/odn/documents/F3BFA34C283B21F0EED548C3D44EF266A8D0C19E.html
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USBmicro
Registered: 22/05/06
Posts: 30
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Reply with quote | #2 |
I wish I had some direct advice for you, but my own dealings have been with Windows as the host environment.
If you email robert [at] usbmicro.com, I'll send what I have on Linux information.
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