I have the Wixels and installed wireless-serial-v1.3-shield.wxl on both of them, and I've been able to wirelessly program an Arduino using the shield. So they've already filled a niche and I'm happy with them.
My next step is to try them with a Propeller chip since that is a 3.3v device and likely the simplest next step. When I only have Tx and Rx connected from the Wixel to the Propeller chip I'm able to send and receive data at 115,200. Great this is pretty useful .
However I hit a snag once I connect P0_0 (the Arduino is held reset while this pin is high). However the Propeller chip is exactly the other way around. Its reset is active low, so connecting this line holds the Propeller in reset.
So my question is if I use wireless-serial-v1.3.wxl can I configure the app so the sense of P0_0 is inverted or will that require custom coding for the serial app? I suppose I could stick an inverter in the circuit for testing, but that's a kludge.