Hi, i’m in need of controlling the speed such that it follows an oscillating signal. That is, i would like the speed to follow something like V_a =10 + sin(t).
I am familiar with the ‘do_change_speed’ command. However, i would need to call this command at a fixed time frequency.
Any suggestion of how i could achieve this?
lua scripting is your friend!!
To expand on what Amilcar said, the MAVLink message that you are wanting to use is detailed here and the Lua function is mission.set_item(). The documentation for that function isn’t up yet. So poking around in AP_Mission will show you what the inputs are. Also checking out the Lua function description file will provided some help too.