Agreed regarding the hardware & phone setup.

The app I am using is the HelloIOIO.apk taken from app5.0 on the downloads
page. Neither that nor the app named "IOIO Script" from the play store are
working properly.

The IOIO Script app informs me"IOIO not connected" when the button is
pressed.

Would it matter if a V1 chip was put on an OTG board? /


On Mon, May 5, 2014 at 11:00 PM, Ytai Ben-Tsvi <[email protected]> wrote:

> If the dialog box pops up it is not a problem with the hardware or phone
> setup, but with the app.
> Please try the pre-compiled HelloIOIO.apk taken from the latest software
> bundle. Also check the logcat output of the app.
>
>
> On Mon, May 5, 2014 at 12:02 AM, Brad E <[email protected]> wrote:
>
>> The options under "connect as" in "USB computer connection" are grayed
>> out whilst I have an active USB connection so I'm not able to complete the
>> fourth step in phiron's method. Even with mtp already on and if I take the
>> USB in & out to switch between I still can't manage to get my nexus 7
>> Android 4.4.2 talking to my IOIO V1 with firmware 5 & simply running the
>> Hello IOIO from the 5.0 app lib package talking over USB.
>>
>> The IOIO is recognized once connected, and an alert prompt asks me once
>> USB debugging is turn off if I would like to "Open Hello IOOI when this USB
>> accessory is connected?" and then again when I run the app to "Allow the
>> app Hello IOIO to access the USB accessory?." But the LED light just does
>> not. turn. on... :| Tried both digital IO pin 0, and a LED of my own which
>> I know turns on in pin 13.
>>
>> I've tried the USB connection on two different boards, both of which are
>> able to work fine via bluetooth.
>>
>> Any thoughts?
>>
>> Brad
>>
>> On Tuesday, February 11, 2014 11:54:51 PM UTC-8, tyimofej wrote:
>>>
>>> Hello
>>>
>>> Following Phirons method, I also managed to connect on Android 4.3.1 via
>>> USB (firmware 4v).
>>> MTP PTP ADB USB_STORAGE NONE are possible values of
>>> persist.sys.usb.config (media device, photo device, adb, usb drive)
>>> settings somwhere deep in the system. You can read the value by getprop
>>> persist.sys.usb.config command in the local terminal.
>>> According to documentation, three should be a ACCESSORY value as well,
>>> but I never managed to switch it on (setprop persist.sys.usb.config
>>> ACCESSORY) .
>>> You must be root to use the setprop command.
>>>
>>> Tyimofej
>>>
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