You need to do the pin 1 thing in conjunction with spring the boot pin to ground. Read the instructions carefully. On Jan 24, 2014 12:49 AM, "zol starym" <[email protected]> wrote:
> I tried the oscillator recalibration but it doesn't seem to be working. I > shorted pin one to ground, which it was right next to, and then connected > it to an external power supply. The red power light came on and I waited > for a minute, then unplugged it and removed the short between one and > ground, then powered it back up with the external power supply but the > status light never flashed like it should have, so there was no indication > that it had its previous calibration erased. I also tried to remove the > short while it was still on, but I still never get any status light > activity. > There was no change in behavior with trying to power it externally before > connecting it to a computer. > > Could the board be defective? I soldered female headers to it, so I am not > sure that it is returnable now. > > > On Thursday, January 23, 2014 10:27:58 AM UTC-7, Ytai wrote: >> >> Strange, since the bootloader and the all use the same code for their USB >> stack. I would check the following: >> 1. Try the oscillator recalibration procedure described on the IOIODude >> wiki page. >> 2. Try to externally power the IOIO into bootloader mode and only then >> attach USB. >> >> As a side note, there's a udev rule on the downloads page you can use >> that will set the permissions correctly as well as make the IOIO appear as >> /dev/IOIO0 >> On Jan 23, 2014 12:02 AM, "zol starym" <[email protected]> wrote: >> >>> When I plug my ioio otg into a computer running opensuse 13.1, it is >>> seen as /dev/ttyACM0 , but when I try the same thing with it in bootloader >>> mode, after the stat led has stopped blinking, it doesn't seem to show up >>> properly. If I run ls /dev/ |grep acm over and over again, it will >>> occasionally show up as ttyACM0 or ttyACM1 but only for a fraction of a >>> second. Has this behaviour been encountered before? Is there a fix for it >>> or something that I am missing? >>> >>> -- >>> 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. > -- 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.
