Welcome to Multi-Rotor UK. Please login or sign up.

Friday,August 23, 2019, 01:19:40

Login with username, password and session length

Shoutbox

Gaza07:
22 Aug 2019 22:47:32
Sorted mate  ~~
Andy7:
22 Aug 2019 10:27:36
Sure. But basically, all the subjects are getting cut off.
Gaza07:
21 Aug 2019 18:14:54
Can you pm me a screen shot of what you mean
Andy7:
21 Aug 2019 12:15:41
Gaza - can you make the subject line section in the forum topic list wider? It's cutting off the subject field really short.
Andy7:
19 Aug 2019 09:14:20
Good for you!  ~~
DarkButterfly:
18 Aug 2019 19:13:57
Had another negative encounter, it's been a few years since the last one, just an uneducated ******, going on about drones being illegal yada yada yada.    :-/
Still that didn't spoil my flying time, had an absolute blast  ~~
Gaza07:
07 Aug 2019 19:52:01
ooooh mrs jones  :D
hoverfly:
30 Jul 2019 15:26:34
D.B. you tightwad.. :cool:
atomiclama:
29 Jul 2019 20:14:10
DB that just means you have shed loads of props in the first place ;-)
DarkButterfly:
29 Jul 2019 18:53:33
Just had a thought, even with all the crashing I've done, I haven't bought any replacement props in over a year ~~
Members
  • Total Members: 8066
  • Latest: badger1
Stats
  • Total Posts: 196578
  • Total Topics: 19804
  • Online Today: 44
  • Online Ever: 530
  • (Tuesday,June 26, 2012, 08:34:46 )
Users Online
Users: 1
Guests: 40
Total: 41

Theme Changer





3d - Printworx

Printing 3d Forum

ArduPPM v2.3.16 Enables FailSafe for non-FS TX/RX

Started by Hands0n, Sunday,August 25, 2013, 16:16:04

Previous topic - Next topic

Hands0n

I';m not sure if this has been posted up here before but I';ve just successfully implemented Fail Safe on my APM 2.5 courtesy of an update of the ArduPPM controller to v2.3.16

The full read up, download and instructions are here --> http://ardupilot.com/downloads/?did=26

The documentation and download for the Link flashing tool are here --> https://code.google.com/p/ardupilot-mega/wiki/APM2Encoder

The salient points relating to the new firmware are:
Quote
Adapted behaviour in case of channel loss:

ch1, roll: set to center (1500us)
ch2, pitch: set to center (1500us)
ch3, throttle: set to low (900us)
ch4, yaw: set to center (1500us)

ch5-ch8: retain last value


In Mission Planner the default PPM value to trigger FailSafe is 975PPM and so when this new ArduPPM controller firmware loses radio signal it drops the Throttle (Ch3) PPM dow to 900 which is low enough.

I';ve not flown FailSafe (RTL) in the quad yet - but the Mission Planner indicates that it has indeed worked.
--
Danny
"Its better than bad, its good"

Current FCs: Pixhawk, APM 2.6, Naza M V2, Naze32, Flip32+ CC3D, KK2.1.5
Aircraft: miniMax Hex, DJI 550 (clone) TBS Disco, 450 Firefly, 250 Pro, ZMR250, Hubsan X4, Bixler 2

sevet

Just a small remark, RCTimer Arduflyer before March 2013 do not have a boot loader for the m32u2 chip so it can';t be upgraded before burning a bootloader with AVR.... burning the bootloader was a pain.