How to contact the devs?
Does it work with DC Servos?
Yes, but DC servos usually operate at a much lower voltage, and the IGBT module we use is not very efficient at low voltages.
Does it work with stepper motors?
No.
Why do you use 2 CPUs?
The driver is designed to run of rectified mains, without a transformer. Therefore the high voltage side has to be fully isolated. Here we need to supply about 8 digital I/Os, and measure many analog values. The cheapest way of doing this is to use a second CPU, and only isolate a UART. The communication is running at 3Mbit, but 9Mbit is possible.
Does it work with +-10V?
No.
GCC complains about missing files.
Use the Makefile. It generates code at compile time.