Perfect, application version 5.06 fixed the connection problem!!! No HW change necessary. I'm surprised because I've been using this board for more than a year without issues.
thanks for the great support, as always! IOIO Application detected. Hardware version: SPRK0020 Bootloader version: IOIO0400 Application version: IOIO0506 - Paul On Fri, Oct 23, 2015 at 9:55 AM, Paul McMahon <[email protected]> wrote: > Thanks for the idea. > I had a few minutes this morning, and verified the switch works properly, > when measured at its pins. The connection between the switch's middle pin > and the USB connector soldered pin is also fine. I also verified the > testpoint's state, and it's correct. > Next, I'll extend the test--to the PIC and to a device hanging onto the > USB port. > > On Fri, Oct 23, 2015 at 3:35 AM, Ytai Ben-Tsvi <[email protected]> wrote: > >> This is possibly a result of the USBID line being pulled to ground as a >> result of the HOST mode switch failing or a short somewhere. Also, try >> firmware 5.06, where I fixed a related issue in case it's not a hardware >> issue. >> On Oct 22, 2015 18:04, "Paul McMahon" <[email protected]> wrote: >> >>> Hi, >>> I may have corrupted my IOIO-OTG board, and I'm really struggling to >>> recover it. >>> With the switch in Accessory mode (towards the USB port), the PC does >>> not recognize it as a serial port. I get Unknown Device, and I can't >>> successfully apply the IOIO driver to it. >>> >>> If I boot the IOIO with the boot pin grounded, it does show up as a >>> serial port. Here's what it reads >>> >>> Hardware version: SPRK0020 >>> Bootloader version: IOIO0400 >>> Platform version: IOIO0030 >>> >>> I can use this interface to program IOIO App versions 330, 400, and >>> 500. All seem to program successfully, but when I reboot with the boot pin >>> disconnected, I don't see the board as a serial port. I tried two windows >>> laptops and one mac. >>> I AM able to get the Blink V3 application running on the board. >>> >>> Any help would be appreciated, thanks. >>> >>> > -- 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.
