auracaster/openocd
3
0
Fork 1
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

flash/nor/stm32f1x: Ability to change user option bytes.

Browse Source 
Adds ability to change the user data in STM32F1x/STM32F3x MCU's option byte.
Since OpenOCD prints the content of user data in option byte registers, it
is seems logical to also provide a way how to change this data.

Change-Id: Ie6cb756b4f11b5c6dabd34bc89434a358eb758ff
Signed-off-by: Jan Vojtech <honza.vojtech@gmail.com>
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4663
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
This commit is contained in:
Jan Vojtech
2018-09-04 11:50:09 +02:00
committed by Matthias Welwarsky
parent 7a3eec2b4d
commit 9f576d3f48
2 changed files with 14 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
doc/openocd.texi
View File

@@ -6607,9 +6607,10 @@ or upon executing the @command{stm32f1x options_load} command.
The @var{num} parameter is a value shown by @command{flash banks}.
@end deffn
@deffn Command {stm32f1x options_write} num (@option{SWWDG}|@option{HWWDG}) (@option{RSTSTNDBY}|@option{NORSTSTNDBY}) (@option{RSTSTOP}|@option{NORSTSTOP})
@deffn Command {stm32f1x options_write} num (@option{SWWDG}|@option{HWWDG}) (@option{RSTSTNDBY}|@option{NORSTSTNDBY}) (@option{RSTSTOP}|@option{NORSTSTOP}) (@option{USEROPT} user_data)
Writes the stm32 option byte with the specified values.
The @var{num} parameter is a value shown by @command{flash banks}.
The @var{user_data} parameter is content of higher 16 bits of the option byte register (Data0 and Data1 as one 16bit number).
@end deffn
@deffn Command {stm32f1x options_load} num