3.2.5.2 Start Transfer Command

The host sends the StartTransfer command to the client during the Start Transfer Stage to signal to the client that the Client Update File transfer is about to begin. The client must prepare to receive the contents of an entire incoming Client Update File starting from the beginning of the file. Once the client is ready to start receiving the Client Update File, it must respond to to the host with a success status to inform the host that it is ready for a new incoming Client Update File.

3.2.5.2.1 Command Details

Start Transfer Command Details and Success Response Data Payload

Command Code

0x02

Command Data Payload

None

Successful Response Data Payload

None

3.2.5.2.2 Command Response Pair Example

The following figure shows an example of a host sending the StartTransfer command to a client and the client responding to indicate that it is ready to begin an update.