I should add that I am connecting the board with the switch in "A" position. And also that it only gives me an error when I connect it with without doing the "boot-GND" bootloader mode before. This is what the PC says: "Unknown USB Device (Set address failed)"...
Domingo, 21 de Setembro de 2014 10:43:03 UTC+1, AF escreveu: > > Hi Ytai. > > First of all, thank you very much for your support. I tried what you have > said and the downgrade was successfull but the problem still persists... > any ideas? > > Domingo, 21 de Setembro de 2014 9:02:47 UTC+1, Ytai escreveu: >> >> Can you start by downgrading to version 3.x and see whether the problem >> goes away. If it does, then it's clearly a software regression that we're >> dealing with here. >> On Sep 20, 2014 7:49 PM, "AF" <[email protected]> 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. >>> >> -- 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.
