A simple disarm command from the ground control station would be great (it is there, but somehow not supported by the rover). I really struggled to disarm it, and went through a series of settings trying to solve this.
When it did work I found the requirement for the boat to be disarmed in order to read off logs to be challenging as well. Will look further into this in a couple of weeks - perhaps some bad soldering in some modifications I did causes telemetry instability. I got into serious problems to read off the logs late autumn last year (MP and QGC both failed). The additional parameters could perhaps reveal that the transducer is not in level with the water line (“deadrise” when motors are speeded up)? To be used to re-calculate the position before the data is imported into the mapping software? It would require a high precision (RTK) GPS to make any sense, I think. To produce the map (I use Reefmaster), only the lat, lon and depth are needed. If I could read off the log in a matter of seconds from the RPi instead I would be happy.
I’m currently building in a RPi in my boat to run UAVCast and get rid of my radios for telemetry (4G coverage is without issues most places in Norway). It is built into my carp fishing “bait boat” (60 cm trimaran with 3x 4S 6600mah Li-Ion batteries) - it is a mini cargo ship I guess the cost for the DST is high because it is a niche product with no fierce competition between I find reading off the logs from my Pixhawk to be ultra slow. If the transducer cable has two cords, lookup the Elite TI manual (chapter 5 - That solution works.
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