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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

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

Tag
Len
Value / Description
Typ
Req
Default
Tag
Len
Value / Description
Typ
Req
Default

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

D831 = Delete File from Device- Command 0xD831

No parameters.

End of any wrappers, at minimum including Response Message

Beginning of any wrappers, at minimum including Request Message

Beginning of any wrappers, at minimum including Response Message

Failure handling

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

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

Table DFD-3 - Request Example

Table DFD-4 - Response Example

Example (hex)
AA 00 81 04 01 05 D8 31 84 08 D8 31 81 04 02 00 00 00
Example (hex)
AA 00 81 04 82 05 D8 31 82 04 00 00 00 00