Prepare The Simple Receiver’s Radio
Using a serial terminal program and AT commands (or X-CTU if you have access), configure the XBee Series 1 radio with the settings below:
| Function | Command | Parameter |
|---|---|---|
| PAN ID | ATID | 3001 (any address from 0 to FFFE will do) |
| MY Address | ATMY | 0 (any address from 0 to FFFE will do) |
| Destination High | ATDH | 0 |
| Destination Low | ATDL | 0 (this is only a receiver, destination optional) |
| Digital I/O pin 0 | ATD0 | 4 (digital output, low to begin with) |
| Input sample rate | ATIR | FFFF (accept I/O commands from any radio) |
When you’re finished, check your work by reissuing each AT command without any parameter so the radio can show you the addresses and register settings that it’s using. As a final step, use the ATWR command to write the new configuration to your radio’s firmware so it’s saved for the next power-up.
