For Arduino Due. Receives a 2 byte packet via CAN bus (ID 0x100) and writes the 12 lowest bits to DAC0 and DAC1. (values 0-4095)
test with raspberry pi
cansend can0 100#0f00
sets ADCs to 15 watch out for endianness!
Use Arduino IDE to install the due_can library.
Connect CAN transceiver as in the schematic.