Command:              CMD_INIT 
Destination:          SD_CARD or SD_SCHED
Destination Channel:  Channel ID

Clients use this command to initialize a specified channel for the most recent initialization parameters. If this command is executed before initialization parameters are set, the default values are used for initialization. (Please see the CMD_CARD_SET_SPEED section for default bus-speed parameters.) With devices that support multiple channels, this command needs to be executed once for each channel.

Command data format

Command data length is 1 byte, values are

00 -- Always initialize.

01 -- Initialize if not previously initialized.

Response data format

No response data.

Response return codes

RESP_OK	Execution of the command was successful. Response-specific data contains the returned con figuration information.
RESP_UNSUPPORTED	The command is not supported
RESP_AUTH_FAIL	The client ID specified in the source channel field is not authorized to execute this com mand. (This response may be the result of the client not having registered with the CMD_SERVER_RE G command.)
RESP_UNKNOWN_ERR	An unknown error occurred.