vZ always reports 0
As per title.
Do you mean the coordinates published in odometry and tf?
@Napoleon-BlownApart
Could you please elaborate more where you get this zero value form? If it is from odometry, it might be due to the bug reported in #155
In the Navdata message.
I am having the same problem here, data comes from legacy Navdata msg. The ardrone_driver.cpp has all the correct floating points in place (as per #155). Launch file just enables legacy navdata; all other new style msgs are disabled. I am running a simple .py script that do take off, wait a few seconds (while recording navdata) and then lands.