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-rw-r--r--doc/openocd.texi5
1 files changed, 3 insertions, 2 deletions
diff --git a/doc/openocd.texi b/doc/openocd.texi
index 5d73fd1..e8b207c 100644
--- a/doc/openocd.texi
+++ b/doc/openocd.texi
@@ -9448,8 +9448,9 @@ Return a list of all channels and their properties as Tcl list.
The list can be manipulated easily from within scripts.
@end deffn
-@deffn {Command} {rtt server start} port channel
-Start a TCP server on @var{port} for the channel @var{channel}.
+@deffn {Command} {rtt server start} port channel [message]
+Start a TCP server on @var{port} for the channel @var{channel}. When
+@var{message} is not empty, it will be sent to a client when it connects.
@end deffn
@deffn {Command} {rtt server stop} port