USB reconnection fix the problem always, I test the usb cable's inner line, VCC and GND. The result is VCC reconnection can fix the problem, GND reconnection can not fix the problem.
I have many that same model's smart phone. all the same model's smart phones always occur the problem. I have installed the IOIOManager.apk on the smart phone, how to know the firmware version in IOIO ? 2014년 1월 21일 화요일 오후 7시 17분 40초 UTC+9, Shindong 님의 말: > > Dear IOIO users. > > Both IOIO and IOIO-OTG have the same problem. > > When a smart phone is boot at already usb connected with IOIO, > IOIO can not notify to smart phone for permanently waiting. > > After that situation, > smart phone can not recognize the IOIO at any method. > > Only one method is IOIO's power off and power on manually. > > I want to recognize IOIO with smart phone at smart phone boot. > > Plz, solve the critical problem. > > experiment sequence > 1. power off smart phone and IOIO > 2. connect usb cable, smart phone with IOIO > 3. Power on IOIO and smart phone. > 4. Run blink IOIO app, but not blink LED. > > 6. stop app and restart app, also not blink LED > > BR > - Shindong > > > -- 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.
