Hi,

Apologies if this has been asked before, I've looked through a lot of 
threads but can't see anything that answers exactly what I'm doing.

I'm trying to connect 2 IOIO boards to a single android tablet via USB only 
- here's what I think I know, is this right?

- If I connect the IOIOs to a PC I can connect to them using the 
CreateIOIOLooper overload with the extra parameter corresponding to the 
serial port on the PC
- I can also probably connect using 2 different bluetooth dongles, but I 
can't do this in this instance and am trying to use USB
- If I connect a IOIO to a tablet over OpenAccessory the IOIO becomes the 
USB host and there's no way I can have 2 of them, so I leave USB debugging 
on so it works over ADB
- My android tablet needs to be able to be a USB host (I'm pretty sure it 
is I've tried some of the USB host apps to check)
- I need to use a USB B cable in the IOIO (rather than the red OTG cable 
that it came with) and a micro B to female A OTG cable (I have this 
https://www.amazon.co.uk/gp/product/B00B4GGW5Q/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1)
 
in the tablet to make the tablet the host

Suffice to say I've not managed to get this to work yet, and here's what I 
can't work out

- Will the libraries work with this set-up?
- Do I need to change anything to have the tablet communicate with both 
IOIOs, say in IOIOLibAndroidDevice?
- Is this something that's going to work?

Stephen

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