Code for reading Maytech Waterproof remote

I have been able to implement RollingGecko’s VESC code to communicate with VESC.

What I now want to do is to read the serial comms from the Maytech remote (receiver).

I will be running two VESCs and two batteries, and while I know I can use a master / slave CAN connectio to do it, I want to be able to read both batteries and display them on the Maytech remote (alternatively).

Has anyone written code to parse the maytech remote?