USB dongle not connecting

SpokePOV kit for bikes

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Phobos
 
Posts: 2
Joined: Wed Sep 08, 2010 9:27 am

USB dongle not connecting

Post by Phobos »

I have built 2 SpokePOV kits, both are fully functional (stored patterns work fine), however I cannot for the life of me get the USB dongle to connect! I built it a few weeks back, and used it to program a few AVR chips (Yes, I left in the resistors for making it compatible with the SpokePOV), so the programmer seems to work...
When I fire up the SpokePOV program on the PC, I ran the test routine... if I leave the USB power jumper in, it works, but you're supposed to remove it for a self-powered device, and I get no signals... I tried just plugging it into a spokePOV kit and it's not reading.
So, I hope I've put in enough info... Are there any ideas how to fix this? Thanks!

adafruit
 
Posts: 12151
Joined: Thu Apr 06, 2006 4:21 pm

Re: USB dongle not connecting

Post by adafruit »

remove the jumper, power your spokepov and just before connecting do a 'hard reset' by flicking one of the battery clips

Phobos
 
Posts: 2
Joined: Wed Sep 08, 2010 9:27 am

Re: USB dongle not connecting

Post by Phobos »

Yep, that did the trick! Hard reset just before physically plugging in the USB did it :D
Still don't know about the test routine, but if it works it doesn't matter. Thanks so much for the help!

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