Excuse me but I am having the same issue, can you please post a picture of what you did? I cannot seem to visualize how you pulled up the USB ID. Thanks in advance.
On Monday, November 25, 2013 3:17:51 AM UTC-8, gopi natarajan wrote: > > Hi ytai. I hope i have fixed this Issue. > > As per the IOIO-OTG firmware, USB stack has been initialized twice. That > is, Bootloader initializes USB Device stack at the beginning if Boot pin is > grounded. Else, the control jumps to Application part where USB OTG Stack > been initialized. During this OTG Initialization, i found that my USBID pin > floats and initializes the OTG stack randomly in USBDeviceTasks() function. > For this, i pulled the USBID line up using 3.3v pin via 10K resistor. Now > the board enumerates fine in device mode and i can execute HelloIOIOSwing > and Console applications without any error. > > I can even connect OTG board with android device with my external pull up > in my USB ID pin. Now every thing works fine. > > On Monday, 25 November 2013 07:04:44 UTC+5:30, Ytai wrote: >> >> Not sure what can cause that. Have you tried clock recalibration (as >> described one the IOIODude wiki page)? >> >> >> On Thu, Nov 21, 2013 at 9:04 PM, gopi natarajan <[email protected]> wrote: >> >>> Hi all, I too experiencing the same problem as Mr Christian Wehrenfennig >>> explained in this thread. My IOIO-OTG board can successfully enumerates >>> with my PC while its in Boot mode(I verified this by writing Application >>> firmware 3.30 and 4.0). Eventually the USB connection gets lost while the >>> board initializes Application's USB Stack. Looking for your help. >>> >>> For your information,. >>> >>> I use UBUNTU 12.04 PC, >>> Bootloader Version : Device bootloader V4.0 >>> Application Version : App 3.30 (I also tried AppV4.0) >>> >>> On Wednesday, 24 April 2013 21:54:26 UTC+5:30, Christian Wehrenfennig >>> wrote: >>> >>>> Hi, >>>> >>>> I'm experiencing problems connecting my new IOIO-OTG to a PC or to my >>>> phone (with the phone acting as a host). The PC reports that the device >>>> descriptor request failed and the windows device manager comes up with the >>>> error "The device could not start". Interestingly the board enumerates >>>> properly when booting into the bootloader, so firmware updates via >>>> IOIOdude >>>> are possible. The board also works properly in host mode with a phone >>>> connected as a device. What can I do to fix/further investigate this? >>>> >>>> Thanks, >>>> >>>> Christian >>>> >>> -- >>> 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/groups/opt_out. >>> >> >> -- 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/groups/opt_out.
