I have one coordinator and 3 routers in AT mode. I want to send data any specifial router. What should i set DL parameter of coordinator. I want to able to send data to three routers. I dont want to send data at broadcast mode. I want to send data any of them at any time. When i set DL=FFFF ,it sends all routers. I want to send specific routers and this router can changeable.
You need to set the DL and DH to equal the SL and SH of the node you want to send the data to.