Add MAVLink PING message

[gabrieag]

Are there any thoughts on the possibility of creating a plugin for handling MAVLink PING messages?

[vooon]

For what purpose?

[gabrieag]

For generating round-trip messages that'll allow us to synchronize Pixhawk-generated timestamps with ROS timestamps.

[vooon]

Already done, look at sys_time.cpp.

[gabrieag]

Nice! This compensates for temporal drift only, or drift + offset?

[vooon]

As i remember both, but you may check yourself, see #156.

[mhkabir]

It compensates for both.
On 3 Mar 2015 22:15, "Vladimir Ermakov" notifications@github.com wrote:

As i remember both, but you may check yourself, see #156
#156.

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#238 (comment).

[gabrieag]

Thanks for the input. I think this can be closed now.