Analog transmission through A0

I’m trying to transmit an analog signal from a TMP36 temperature sensor:

I have 2 xbee series 1 with the latest firmware. I have configured the remote and base according to:

I have the tmp36 output voltage wired into AD0 on the remote, but I can’t see it on the base which is plugged into my computer via FTDI cable. I have some code that reads the packets but I don’t see any analog samples. Where are they? I can see the RSSI value and some other things but I’m lost on where this analog signal gets routed to.


Ok. Duh. Had vref wired to 3v instead of vcc.