Oh Man...Your problems sound just like mine several month ago. When connect via USB to the PC, the OTG switch needs to be A (auto).
Regarding port number double check everything, and then reboot the PC, particularly if you have the IDE running like Eclipse. I would also reload the new firmware. One other gotcha with the new firmware - be sure everything in the IDE is matched to the firmware. When you connect the phone via USB, the OTG needs to be H (host), if you are connecting BlueTooth dongle switch it to A. Hope this helps. On Saturday, September 20, 2014 7:48:58 PM UTC-7, AF wrote: > > Hello all IOIO users. > > My IOIO-OTG had application firmware version 0300 and was working fine at > first. > Recently I have upgraded its application firmware to version 0500 so I > used ioiodude to do it and the operation was aparently successfull (....... > Done.). > However now when I try to connect it to my PC in bootloader mode the PC > recognizes it and shows me the COM port but when in application mode it > simply doesn't recognizes it and gives me an USB error... Also, the > IOIO-OTG doesn't communicate with my smartphone anymore... But the red > light still turns on! > I can read the bootloader firmware version with ioiodude but not the > application firmware because the command line freezes when I try to do > this... > What could be wrong? Is it possible that I fried the IOIO-OTG? I am > thinking of that "H-A" switch because I read somewhere that we should > connect the IOIO-OTG to the PC in "A" position... and I can't remember if I > put it in "H" or "A" position when I upgraded the application firmware... > Can you tell me what is the problem? Any help would be appreciated. > -- You received this message because you are subscribed to the Google Groups "ioio-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/ioio-users. For more options, visit https://groups.google.com/d/optout.
