Motor Controller Interface Revisions

Revision 1 (CAN-UART)

Retrospective

  • Lack of congestion signal pin to stop the controller board from flooding the slave with data
  • Used the debug LED pins to control the relay
  • More test pins


Revision 2 (CAN-SPI)

Retrospective

  • The footprint of the op-amps is incorrect
  • The silk screen on the bottom layer is not being printed
  • Reduce the number of components on the bottom layer to minimize manual soldering