diff options
Diffstat (limited to 'doc/openocd.texi')
| -rw-r--r-- | doc/openocd.texi | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/doc/openocd.texi b/doc/openocd.texi index cda5be38..bb3e51ac 100644 --- a/doc/openocd.texi +++ b/doc/openocd.texi @@ -5512,28 +5512,6 @@ trace stream without an image of the code. @end itemize @end deffn -@deffn Command {etm trigger_percent} [percent] -This displays, or optionally changes, the trace port driver's -behavior after the ETM's configured @emph{trigger} event fires. -It controls how much more trace data is saved after the (single) -trace trigger becomes active. - -@itemize -@item The default corresponds to @emph{trace around} usage, -recording 50 percent data before the event and the rest -afterwards. -@item The minimum value of @var{percent} is 2 percent, -recording almost exclusively data before the trigger. -Such extreme @emph{trace before} usage can help figure out -what caused that event to happen. -@item The maximum value of @var{percent} is 100 percent, -recording data almost exclusively after the event. -This extreme @emph{trace after} usage might help sort out -how the event caused trouble. -@end itemize -@c REVISIT allow "break" too -- enter debug mode. -@end deffn - @subsection ETM Trace Operation After setting up the ETM, you can use it to collect data. @@ -5617,6 +5595,28 @@ to use on-chip ETB memory. Associates the ETM for @var{target} with the ETB at @var{etb_tap}. You can see the ETB registers using the @command{reg} command. @end deffn +@deffn Command {etb trigger_percent} [percent] +This displays, or optionally changes, ETB behavior after the +ETM's configured @emph{trigger} event fires. +It controls how much more trace data is saved after the (single) +trace trigger becomes active. + +@itemize +@item The default corresponds to @emph{trace around} usage, +recording 50 percent data before the event and the rest +afterwards. +@item The minimum value of @var{percent} is 2 percent, +recording almost exclusively data before the trigger. +Such extreme @emph{trace before} usage can help figure out +what caused that event to happen. +@item The maximum value of @var{percent} is 100 percent, +recording data almost exclusively after the event. +This extreme @emph{trace after} usage might help sort out +how the event caused trouble. +@end itemize +@c REVISIT allow "break" too -- enter debug mode. +@end deffn + @end deffn @deffn {Trace Port Driver} oocd_trace |