UNSUPPORTED#
Configuration persistence, address assignment, calibration motion, and firmware installation require board-specific backends. The default reference backend does not provide them. UNSUPPORTED is an expected failure result; retrying the same operation does not supply the missing implementation.
STATE#
Management operations require disabled operation. An operation requested while enabled can return STATE. Clearing a fault does not enable outputs; a new synchronization and explicit enable transaction remain necessary.
Firmware transfer is not installation#
Length, order, padding, and SHA-256 checks establish transfer integrity. They do not authenticate a firmware image or implement a bootloader. No downloadable board image is provided.
See reference software and CAN communication.