I'm trying to understand how I can connect (hardware) the ADuC7024 on a Xbee. I need to know what pins: TX, RX, GND, VDD(3.3V) are available in the ADuC7024 to connect in the Xbee. You can see below an tutorial explain how you can connect an Arduino to an Xbee. I think the pin J3-1 (AVDD) it's already 3.3 V so I can connect in the VCC(3.3V) Xbee's Pin, that's right? But TX and RX I'm not sure. I think that I need to used GPIO pins. I think it will be something like:
GP1CON = 0x11 // Setup TX and RX pins on P1.0(Receive Data) and P1.1 (Transmit Data)
I just want a help. Is is configured correctly?
Thank you very much!!