"I have an issue with althold/gps where my quad is working fine in stabilize, but altohold will shoot the quad up really fast after a few seconds. Seems like the CTUN Alt estimate is glitching badly. Also when EKF is off, the AHRS2 alt estimate…"
"I had a weird issue with FS_THR_VALUE as well (in -rc7:n if I remember correctly).
When I set the Throttle failsafe value to too low (around 970) I got this error. I got rid of it, when I increased failsafe value to 985. (My actual link-loss…"
"I have a similar problem with Mission Planner 1.2.99 and 3.1 firmware.
Problem:
-Log browser shows the altitude correctly (in relation to ground level)
-Google earth kmz is offset around 10m below ground (only parts high enough are correctly shown)…"
"Stock Turnigy 9X with the stock 9X8Cv2 receiver has got a configurable failsafe for signal loss.
-Set the transmitter to PPM in SYSTEM SETTINGS->MODEUAT/MODULATION->PPM
-Set FUNC SETTING->E.POINT->THROTTLE to 120%/120% (This changes the maximum…"
"For stock Turnigy 9X with the stock 9X8Cv2 receiver the failsafe setup procedure is this:
-Set the transmitter to PPM in SYSTEM SETTINGS->MODEUAT/MODULATION->PPM
-Set FUNC SETTING->E.POINT->THROTTLE to 120%/120% (This changes the maximum throw…"
"Stock Turnigy 9X with the stock 9X8Cv2 receiver has got a configurable failsafe for signal loss.
-Set the transmitter to PPM in SYSTEM SETTINGS->MODEUAT/MODULATION->PPM
-Set FUNC SETTING->E.POINT->THROTTLE to 120%/120% (This changes the maximum…"
"Turnigy 9X with the stock 9X8Cv2 receiver has got a configurable failsafe for signal loss.
-Set the transmitter to PPM in SYSTEM SETTINGS->MODEUAT/MODULATION->PPM
-Set FUNC SETTING->E.POINT->THROTTLE to 120%/120% (This changes the maximum throw…"
"I have a similar issue with APM2.6 with ArduPlane V2.78b (f0615253) firmware.
Missionplanner doesn't show any changes for channels 5,6 or 7 when I flip the switches. Signal is ok. Tested with servos and by connencting the m to APM inputs 1-4. Mode…"
I was playing with my custom built quadrocopter based on Multiwii platform, but had trouble finding a comprehensive guide to stick configuration functions online. I stumbled upon Mr.Hamburger's awesome cheatsheet, but found out that for my Mode 1…
Thumbsize PCB. BBC has run a story on a device that is cheap, small and seems to have a lot of potential for the UAV world. It can run linux, has ARM11 700Mhz, GPIO, SD/MCC-card slot and HDMI. It's the Raspberry Pi.If this actually comes to…
I'm actually planning on using wii motion plus and a cheap (< $20 from ebay) 3-axis accelerometer for my quadrocopter stabilisation. I'm using for the arduino though.
ps. Your setup seems to of the same size as mine, any estimation on…"
This seems like a good way to create your own airframe and make it accommodate all the stuff we want to get airborne. Must get some foam on my next trip to the hardware store.
What software have you used in designing the plane? And to…"
"Thanks for the detailed explanation. Though I'm planning on using an old extremely slow motorized glider as a test platform - I think I'll manage for now with my old 1Hz GPS that I have lying around.