Hello Ytai, Maybe you are right but how some of the chips endure being fed with 5v from 3.3v ? It seems and sounds suprising but it is reality. Some of chips do not endure but some of them still work. It think it is not about feeding with 5v from 3.3v. It is not chip related issue. IOIO is not vulnerable for this issue. It is maybe due to changes in mains voltage...
10 Şubat 2014 Pazartesi 12:27:44 UTC+2 tarihinde Ytai yazdı: > > It looks like you were supplying 5V on the 3.3V rail... Is be very > surprised if this didn't damage your PIC. > On Feb 10, 2014 2:19 AM, "ioioROOKIE" <[email protected] <javascript:>> > wrote: > >> Also, If I feed the line 3.3v(which is intended to be output) does this >> affect the chip in long-term? In other words, does the chip fry? >> >> On Thursday, February 6, 2014 7:11:02 PM UTC+2, ioioROOKIE wrote: >>> >>> I have lots of IOIO V1 and using them for R&D, I realized that some of >>> IOIO V1 works only with 3.3v instead of vin, usb debugging never work if I >>> try with 5v pins. However, it works perfect with 3.3v pins (which is >>> intented to be a pin for output). Though I upgraded the firmware from 3.04 >>> to 3.11 nothing changes. Any ideas? >>> Thanks in Advance >>> >> -- >> 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.
