"This analogy sums it up pretty nicely. I bought a phantom 4 after about 4 years of building apm and pixhawk-based craft. My main pixhawk craft hasn't left the shelf since I got the P4. The HD video range of lightbridge is truly impressive. …"
"Well done Eliot. I know there's a lot more undocumented use going on in construction than people are willing to talk about publicly. Construction folks are generally very risk and liability adverse when it comes to things like this.
"Thanks Eliot, confimed you can get through checkout without a cc number.
Mario, I don't think it would be appropriate to repost it here since it's certainly copyrighted but available free.
I work in commercial construction and have been watching…"
"Eliot - I'd like to read this, but don't think I should need to provide a credit card number. The site is requiring one even though the fee is $0. Can you post another link or send me a copy directly?"
"Tim - This log shows entering loiter mode only twice, the first time for about one second, and the second time for about 4.6 seconds. It might be slightly more helpful if you can enable RCIN logging by changing your LOG_BITMASK value from 864 to…"
"Alex - sorry if I missed this earlier in the thread, but are you using the latest version of MP? There was an issue that came up around -rc4 with the version of MP out at that time that was reporting 'false' EKF errors. As far as I know, everyone…"
"Well, three props were off the craft after the crash. Two had broken posts on the prop adapter, and one was just removed from an intact post, spinner nut and prop on the ground nearby and undamaged. Prop adapter post was not bent. I had assumed…"
"Thanks guys; I think the most likely explanation at this point is a loose spinner nut, not software.
One of the props that was off after the crash had an intact adapter, spinner nut also intact but detached. I initially attributed this to the motor…"
"Crash on rc4 - possible gyro issue?
I'm posting this log here in case it's useful, as there's been some gyro issues mentioned in Rc4, and the logs here show an anomaly in IMU.GyrZ before anything else appeared to go wrong. This is a 750-sized Y6…"