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David Brownell <david-b@pacbell.net>: 

Fix minor goofage in previous doc updates:

 * The ETM dummy driver name is "dummy" not "etm_dummy";
   re-alphabetize.

 * DCC trace message mode "charmsg" is a format type
   (and what Linux needs)


git-svn-id: svn://svn.berlios.de/openocd/trunk@1976 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
zwelch 2009-06-01 03:06:25 +00:00
parent a066529fa5
commit 30fca8e531
1 changed files with 15 additions and 12 deletions
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27
doc/openocd.texi
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@ -3758,6 +3758,16 @@ Stops trace data collection.
To use an ETM trace port it must be associated with a driver.
@deffn {Trace Port Driver} dummy
Use the @option{dummy} driver if you are configuring an ETM that's
not connected to anything (on-chip ETB or off-chip trace connector).
@emph{This driver lets OpenOCD talk to the ETM, but it does not expose
any trace data collection.}
@deffn {Config Command} {etm_dummy config} target
Associates the ETM for @var{target} with a dummy driver.
@end deffn
@end deffn
@deffn {Trace Port Driver} etb
Use the @option{etb} driver if you are configuring an ETM
to use on-chip ETB memory.
@ -3767,16 +3777,6 @@ You can see the ETB registers using the @command{reg} command.
@end deffn
@end deffn
@deffn {Trace Port Driver} etm_dummy
Use the @option{etm_dummy} driver if you are configuring an ETM that's
not connected to anything (on-chip ETB or off-chip trace connector).
@emph{This driver lets OpenOCD talk to the ETM, but it does not expose
any trace data collection.}
@deffn {Config Command} {etm_dummy config} target
Associates the ETM for @var{target} with a dummy driver.
@end deffn
@end deffn
@deffn {Trace Port Driver} oocd_trace
This driver isn't available unless OpenOCD was explicitly configured
with the @option{--enable-oocd_trace} option. You probably don't want
@ -4186,8 +4186,11 @@ deliver messages before a serial console can be activated.
@deffn Command {target_request debugmsgs} [enable|disable|charmsg]
Displays current handling of target DCC message requests.
These messages may be sent to the debugger while the target is running.
The optional @option{enable} and @option{charmsg} parameters are
equivalent; both enable the messages, @option{disable} disables them.
The optional @option{enable} and @option{charmsg} parameters
both enable the messages, while @option{disable} disables them.
With @option{charmsg} the DCC words each contain one character,
as used by Linux with CONFIG_DEBUG_ICEDCC;
otherwise the libdcc format is used.
@end deffn
@node JTAG Commands