Objective Development Forums

Re: Problem with V-USB and USB 1.1 Hubs

2010-12-13T06:41:05+02:00

Hello Tweety955,
I am using an ATmega8 with "vusb-20100715" and my OS is LinixMint10.
I can plug the Device in my USB1.1 "SunyLine 4xHub" and it works!

Firmware: /vusb-20100715/examles/hid-custom-rq

lsusb shows:
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 005: ID 16c0:05df VOTI
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

Statistics: Posted by Mike J. — Mon Dec 13, 2010 6:41 am

Re: Problem with V-USB and USB 1.1 Hubs

2009-09-22T10:57:05+02:00

This may have something to do with voltage levels or it may be more complex. But it's hard to say without a capture of the on-the-wire communication.

Statistics: Posted by christian — Tue Sep 22, 2009 10:57 am

Problem with V-USB and USB 1.1 Hubs

2009-09-16T11:15:47+02:00

I am using an ATtiny45 with V-USB. On Windows and Linux it works very fine but if i use an USB 1.1 Hub the device wont be recognized reliably in both operating systems. Does anybody have an idea

Statistics: Posted by Tweety955 — Wed Sep 16, 2009 11:15 am