Thank you guys for the input!

The single MCU approach looks like a good solution for a specific application. I am going to go with the dual MCU approach to allow for multi-functional use of the MG's. The goal is to have an automotive-rated board to rule them all:
- hardware-configurable via BOM ...

A bit more of a high-level inquiry here. I would like to simplify a dual motor board design in order to optimize board space as I am looking into a hardware solution for handling my resolver signals (and will be needing the real-estate as I hope to keep it one-sided). The hardware solution will also ...

Thanks for the input guys! I now have a functional Auris V2 Block II Inverter.

The old 'take everything apart and put it back together' trick came through for me. I had pulled R29 and R30 prior to my original post as I had found Damien's original heads up in another forum, but I can see that being ...

Try and move the sin and cos from GND to MG2_SINA and MG2_COSA.

Resolver Wire J1 PCB Pin
Excitor 1 ----> 21 (MG2_EXCA)
Excitor 2 ----> 22 (GND)
Sin 1 ----> 16 (MG2_ENC_1)
Sin 2 ----> 18 (MG2_SINA)
Cos 1 ----> 17 (MG2_ENC_2)
Cos 2 ----> 18 (MG2_COSA)


Thanks for the suggestion bexander ...

Hey folks, I am setting up the following:

Inverter: Toyota Auris/Yaris Inverter
Motor: EM61
Resolver
Board: Auris/Yaris/CT200H Inverter Logic Board V2 Block II
Firmware: v4.97.R

I am getting an angle plot that looks like:
https://i.imgur.com/7EIBSdI.png

It responds generally close to the ...