Yes I know This problem persist independently to the selector is on automatic or host mode. I have 3 other ioio otg board only one has this problem.
thanks again. On Thursday, February 13, 2014 6:19:09 PM UTC+1, Ytai wrote: > > The net labeled HOST is controlled in software to enable or disable VBUS > based on whether the IOIO needs to act as host or device. It'll switch to > host mode and apply VBUS whenever you plug in a compliant "A" plug to the > USB jack OR if the host selection switch is in the "H" position. > On Feb 13, 2014 9:00 AM, "fabrio pellegrinetti" > <[email protected]<javascript:>> > wrote: > >> Because when I attach a device to the ioio not recognize it, and do not >> charge. >> Initially I thought it was the fault of the fuse, but after checking with >> a voltmeter, I found that the ends of the fuse voltage is 0 volts >> independently of the position of the potentiometer of charge, and not only >> them. >> >> below: the measures that I have done >> >> >> <https://lh3.googleusercontent.com/-dPbHuJ-St_o/Uvz57_VXc5I/AAAAAAAAAow/cHLBEKNkLuY/s1600/vbus.jpg> >> below: the measures that I have done >> >> On Thursday, February 13, 2014 5:01:03 PM UTC+1, Ytai wrote: >>> >>> Why do you think it's faulty? >>> On Feb 13, 2014 7:50 AM, "fabrio pellegrinetti" <[email protected]> >>> wrote: >>> >>>> I checked with the voltmeter the ioio, as shown in the figure below. >>>> I think the FET Q1 is faulty. >>>> Tips? >>>> it is possible to replace the FET Q1, and what is its part number? >>>> And the code of Fuse? >>>> >>>> thank. >>>> >>>> fabrio >>>> >>>> -- >>>> 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] <javascript:>. >> To post to this group, send email to [email protected]<javascript:> >> . >> 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.
