I am trying to configure two Xbee pro 900 radios to communicate back and forth on command. I need to set them to unicast mode to meet a requirement. I have configured both in XCTU. The DH and DL of one matches the SH and SL of the other, and vice versa. This results in no data received.
If I leave them in broadcast mode(DH=0 DL=FFFF), they communicate perfectly.
Are there any steps to initiating unicast that I missed?