0xD831 - Delete File from Device

The host uses this command to request the deletion of a file stored on the device.

The sequence of events is as follows:

1

Host composes and sends request

The host composes a command request in the format below and sends it to the device.

2

Device processes request

The device reads and erases the file and sends a response to the host in the format below.

3

Failure handling

If the file read or the file erase fails, a response of failure will be sent to the host.

Table DFD-1 - Request Data for Command 0xD831 – Delete File from Device

Tag	Len	Value / Description	Typ	Req	Default
Beginning of any wrappers, at minimum including Request Message
D831 = Command 0xD831 - Delete File from Device
81	04	File ID from Table 206	B	R
End of any wrappers, at minimum including Request Message

Table DFD-2 - Response Data for Command 0xD831 – Delete File from Device

Tag	Len	Value / Description	Typ	Req	Default
Beginning of any wrappers, at minimum including Response Message
D831 = Delete File from Device- Command 0xD831
No parameters.
End of any wrappers, at minimum including Response Message

Table DFD-3 - Request Example

Example (hex)

AA 00 81 04 01 05 D8 31 84 08 D8 31 81 04 02 00 00 00

Table DFD-4 - Response Example

Example (hex)

AA 00 81 04 82 05 D8 31 82 04 00 00 00 00