Possibly this is a power supply issue. A 3s LiPo should be great though.
Can you measure the voltage on the 5v rail?
On Mar 20, 2014 2:54 AM, "Rémy Grandin" <[email protected]> wrote:

> Has this IOIO *ever *worked with this phone for you or is this the first
>> time you're trying?
>>
>         It worked indirectly via an adb wifi and my pc as relay with
> ioiobridge
>
>
>> What firmware versions are on the IOIO (ioiodude --port=xxx versions)?
>>
>         Hardware version: SPRK0020
>         Bootloader version: IOIO0400
>         Application version: IOIO0400
>
>
>> Make sure ADB is enabled over USB for the IOIO to work.
>> Are you getting a charging icon on the phone when connecting the IOIO?
>>
>         Yes, but for only half a sec
>
>
>> Are you getting a debugging icon?
>>
>         No
>
>
>> With bluetooth - can your PC pair with the IOIO?
>>
>         The pc don't even see it
>
>
>>
>> On Wed, Mar 19, 2014 at 1:01 PM, Rémy Grandin <[email protected]>wrote:
>>
>>> sorry, me again ... :
>>>
>>> the ioio ->PC->wifi->phone worked well but i can't get it to work while
>>> directly connected to my phone. Here is my setting :
>>>
>>>         µUSB b        standard samsung cable         USB a      ioio's
>>> orange cable
>>>
>>> Phone [[[[<<===========================>>]]]==================>>]] IOIO
>>>
>>> For this setup, my ioio is powered by an external source (a LiPo 3S)
>>>
>>>
>>> I also tried over bluetooth with one of the recommended dongle (this one
>>> : http://dx.com/p/ultra-mini-bluetooth-3-0-usb-dongle-65631)
>>> but whe i connect it it glow for half a second and don't glow again and
>>> obviously isn't viewable in the Bluetooth section of my phone or PC
>>>
>>> PS : i checked the potentiometer is all clockwise
>>>
>>> Le mardi 18 mars 2014 01:16:01 UTC+1, Ytai a écrit :
>>>>
>>>> You cannot debug and use the IOIO over USB at the same time.
>>>> Your options are either:
>>>>
>>>>    - Connect to the IOIO over Bluetooth (for development time) and do
>>>>    debugging over USB / WiFi.
>>>>    - Connect the IOIO to your development PC (over Bluetooth or USB),
>>>>    your phone to the PC over USB / Wifi and use 
>>>> IOIOBridge<https://github.com/ytai/ioio/wiki/IOIO-Bridge>
>>>>
>>>>
>>>>
>>>> On Mon, Mar 17, 2014 at 10:54 AM, Rémy Grandin <[email protected]>wrote:
>>>>
>>>>>  Hi everyone,
>>>>>
>>>>> I recently receive my beautifull ioio and i'm starting to play around
>>>>> with it. My project is to uste it ton manage a half automatic quad copter
>>>>> drone. But, i'm a bit stuck at square one :
>>>>> I brought an cheap android phone to be the computation core of my
>>>>> drone but i have trouble get it to connect to the ioio. It's a samsung
>>>>> galaxy Y (GT-S5360) under android 2.3.6.
>>>>> I'm connecting to it via wifi adb and i have of course the usb
>>>>> debugging on and the ioio connected to it via a standard usb cable and the
>>>>> orange converter. But i can't seam to be able to light up the stat led
>>>>> using helo ioio app and nothing valuable show int the console or logcat
>>>>>
>>>>> Any Idea on how to debug that ?
>>>>>
>>>>> PS : I've upgraded my ioio to the v4 firmware
>>>>>
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>>>>
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