Skip to content

S
Software for White Rabbit PTP Core
Commit 9d9fe80c authored by Alessandro Rubini's avatar Alessandro Rubini Committed by Grzegorz Daniluk
Browse files
Options

doc: documented uptime counter 

Signed-off-by: Alessandro Rubini's avatarAlessandro Rubini <rubini@gnudd.com>
parent 5b579eb3
Hide whitespace changes
Inline Side-by-side
Showing with 13 additions and 0 deletions
doc/wrpc.in
View file @ 9d9fe80c
...@@ -1186,6 +1186,19 @@ and @t{duration} fields come from reading the @t{PPSG} nanosecond counter. ...@@ -1186,6 +1186,19 @@ and @t{duration} fields come from reading the @t{PPSG} nanosecond counter.
[... repeats for 5 more events ...] [... repeats for 5 more events ...]
@end smallexample @end smallexample
@c --------------------------------------------------------------------------
@node Uptime Counter
@subsection Uptime Counter
@i{Wrpc-sw} now maintains an ``uptime'' counter, in seconds. It lives
at binary address 0xa0. It can be queried by @i{etherbone}, or
seen in memory maps.
In addition to know how much as the node been up, it can be used to
know roughly when a node got stuck, and whether software is still
running when a node is not active on the network. Neither of this even
happens in production, but the tool is useful during development.
@c ########################################################################## @c ##########################################################################
@node Troubleshooting @node Troubleshooting
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment