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Diffstat (limited to 'doc/openocd.texi')
| -rw-r--r-- | doc/openocd.texi | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/doc/openocd.texi b/doc/openocd.texi index 0b50c65..7cba65d 100644 --- a/doc/openocd.texi +++ b/doc/openocd.texi @@ -5023,6 +5023,30 @@ flash bank $_FLASHNAME aduc702x 0 0 0 0 $_TARGETNAME @end example @end deffn +@anchor{at91samd} +@deffn {Flash Driver} at91samd +@cindex at91samd + +@deffn Command {at91samd chip-erase} +Issues a complete Flash erase via the Device Service Unit (DSU). This can be +used to erase a chip back to its factory state and does not require the +processor to be halted. +@end deffn + +@deffn Command {at91samd set-security} +Secures the Flash via the Set Security Bit (SSB) command. This prevents access +to the Flash and can only be undone by using the chip-erase command which +erases the Flash contents and turns off the security bit. Warning: at this +time, openocd will not be able to communicate with a secured chip and it is +therefore not possible to chip-erase it without using another tool. + +@example +at91samd set-security enable +@end example +@end deffn + +@end deffn + @anchor{at91sam3} @deffn {Flash Driver} at91sam3 @cindex at91sam3 |