A2 System commands group (0x01) The Loader shuts down in a controlled fashion and proceeds to shut down the ME itself.

The Loader Version command is sent by the PC to request version information from the loader. The ME responds with a Loader Version information coded as ASCII characters in the data field.

Loader version identifier

This command is used to transfer a new Loader to the ME. The data should hold either Header or Payload. Application packet length

The Reset command is used to instruct the Loader to reset the ME. Upon receiving this command, the Loader shuts down in a controlled fashion and restarts the ME. Timeout in ms.

A2 Flash Commands group (0x02) Application packet length

Start address of the block. Size of the block.

Application packet length

The Erase flash command is used to erase the complete flash memory.

The Dump physical flash image command is used to read data from a physical flash location (physical addresses) and send it to the PC. Start address of the block to be flashed End address of the block to be flashed Size of the single block to be transfered

A2 Control message (0x10)