blob: 2f76a0750027e74dacee4655cf345f10930b7260 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
% DFU-PREFIX(1) dfu-util 0.11
% See AUTHORS file in source
% September 2021
# NAME
dfu-prefix - add, check, or remove special firmware file prefix
# SYNOPSIS
**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**
# DESCRIPTION
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 VALUES
**0**
: Success (also if prefix is missing)
**-64**
: Usage error
# BUGS
https://sourceforge.net/p/dfu-util/tickets/
# COPYRIGHT
License GPLv2: GNU GPL version 2
# SEE ALSO
**dfu-suffix**(1), **dfu-util**(1)
|
