0
Success (also if prefix is missing)
dfu-prefix1
Add, check, or remove special firmware file prefix
Usage
dfu-prefix [{-s
address | -L}]
--add
DFU_FILE
dfu-prefix [{-T | -L}]
--check
DFU_FILE
dfu-prefix [{-T | -L}]
--delete
DFU_FILE
dfu-prefix --help
dfu-prefix --version
Overview
The program dfu-prefix can be used to add, check or remove a prefix used by certain hardware manufacturers. The Stellaris format from TI and the LPC format from NXP is supported.
Note that a standard DFU firmware file has no concept of a prefix, and a DFU host tool like dfu-util passes the prefix on to the device as part of the normal firmware payload.
Options
-
-s, --stellaris-address address -
(in combination with --add) Add TI Stellaris address prefix to file
-
-T, --stellaris -
(in combination with --delete or --check) Act on TI Stellaris address prefix of file
-
-L, --lpc-prefix -
(in combination with --add or --delete or --check) Use NXP LPC DFU prefix format
-
-h, --help -
Displays a help message.
-
-V, --version -
Displays the software version.
Examples
dfu-prefix --stellaris-address 0x0100 --add firmware.dfu
|
Adds a Stellaris prefix with load address 0x0100 |
|---|---|
dfu-prefix --stellaris --check firmware.dfu
|
Checks the file firmware.dfu for a Stellaris prefix |
dfu-prefix --lpc-prefix --delete firmware.dfu
|
Removes a LPC prefix from the file firmware.dfu |
Exit status
-
-64 -
Usage error
Releases
Unchanged in 3 releases since Debian 12 (Bookworm).