Question on Precision Landing

[kylenietfeld]

Hello, I am using the M2P for a precision landing application. I want to set the home point and take visual data for the drone to use Precision Landing on the Return-to-Home function. I want to test the repeatabillity of this function, so I want to takeoff, move 20m away, land using PL, and repeat. However, I only want to record the home point on the initial takeoff so the error does not compound after each landing. Can someone confirm if I need to use startPrecisionTakeoff the first take off and then startTakeoff for each of the next takeoffs? If not, how else can I ensure the home point is only recorded once and not changed with future takeoffs?

Also, are there any other functions I need to use in order to use PL? So far, I have found these: -setPrecisionLandingEnabled(true, null) -setVisionAssistedPositioningEnabled(true,null)

Thanks for the help!