On the schematic for the Yun I noticed there are 0 ohm resistors connecting the level shifter for the serial connection that goes to the ATmega 32U4. This means one could remove those and connect a different micro to the AR 9331 potentially. I was tempted to do this with a Teensy 3.1. With the teensy 3.1 it has 3 serial ports so it could even act in the pass through mode to the 32U4.
So the question is: Is there documentation on that serial interface or a library I could use with a different micro to talk to the AR 9331? This could open up a lot of cool stuff on the Yun itself. I guess one could make up their own serial library, but the Yun already has some good libraries for this bridge.
Just took a closer look at the Bridge library for the Yun. It looks like it is based upon the Stream library. So it might work in say Arduino 1.0.5. If it does that opens the door to using the other Arduino like processors with the 9331. This is pretty cool.
hi?
does it have a JTAG interface on the yun board?
DemoManta:
Just took a closer look at the Bridge library for the Yun. It looks like it is based upon the Stream library. So it might work in say Arduino 1.0.5. If it does that opens the door to using the other Arduino like processors with the 9331. This is pretty cool.