I want to set up my Digimesh with sleep mode. As in datasheet, Xbee digimesh support two sleep mode, synchronous and asynchronous. I want to config xbee in asynchronous sleep mode with pin wake up (SM = 5). Unfortunately, I don’t know how long I should set “Cyclic Sleep Period (SP)” and “Time before sleep” (ST).
When using DigiMesh you generally want to be using the synchronous mode (SM=7,SM=8). When you are using asynchronous mode nodes are not able to repeat in a Mesh topology.
If you still wish to use asynchronous mode, set both nodes to SM=5 and also CE=2 on both devices. You should be able to exchange data.
There are some trickier topologies which are possible (a hybrid synchronous/asynchronous) network but I wouldn’t recommend them.