A simple point to point Canbus implementation between 2 MaTouch round displays. Station A is MaTouch 2.1" Round display. Station B is MaTouch 1.28" Round display (GC9A01). Data rate is 500Kbps.
Note: When switching build between Station A and Station B you must do a "clean build"
Topology:
[120ohm] <--Canbus--> [StnA] <--Canbus--> [StnB] <--Canbus--> [120ohm]
Both displays are using the CNJBoards Canbus adapter board for round displays. Adapter boards can be found here: https://www.tindie.com/products/cnjboards/can-bus-adapter-card-for-matouch-round-displays/