Jason Short's Discussions (43)

Sort by
Developer

Arducopter 2.0.24b

Hopefully the long road of beta is almost over.

I've done my best to address DCM drift issues. Again, this is not the ability for the quad to hold a perfectly level spot, it's the 20-30° error introduced by vibration and rapid maneuvers. 

We've upped t

Read more…
Developer

Arducopter 2.0.24a !ALPHA!

This is my internal not so well tested version of 2.0.24a.

I had hoped to fly it more this weekend, but a bad ESC stopped me Saturday and Sunday I didn't get to try alt hold, which is totally new.

 

If you are brave and a good pilot, try it. I have impl

Read more…
Developer

Arducopter Drift issues

I wanted to start a conversation around the roll and pitch of Arducopter drifting as you fly.

 

The reason is I just assembled new hardware and problems that weren't there before have now shown up in a bad way. Flying indoors in a 5ft space I was able

Read more…
Developer

Arducopter 2.0.23

Added a fix for Hexa's. Expect better stability in flight.

Sonar test is now separated from Baro test.

Also 2.0.21 changed the Sonar hold trigger.  2.0.22 changed it back. 

 

What are votes for last second fixes or functionality? I'd like to release this

Read more…
Developer

2.0.16

2.0.16, Now that Yaw PID vs PI bug was found and sorted, this version reverts back to Rate based Yaw. You can still change that in APM_Config.h.

 

Made minor change in Loiter to check something. I had two different approaches to navigation: one is for

Read more…
Developer

Ardupilot Mega 1.0.2

The update is on the SVN for the brave. 


Ground start has reverted for now to 2.7 version. I was having a lot of trouble with the prior version. I have added a ground start delay option for those who want to have some time between power on and IMU cal

Read more…
Developer

Ardupilot 2.7 Beta 5

Hopefully this is the last update before release.


What's new. 

The PID files have changed slightly to match Mega.

Landing options are now set by distance to the landing waypoint. See the config file, this should be much easier to do than before. You'll

Read more…
Developer

New Test Suite

The old Ardupilot test suite was great, but hard to maintain. I just did a new one, but this time, I've built it into Ardupilot itself. 


In your config file for 2.7 you will see DEBUG_SUBSYSTEM at the top.

Here are the values:

0 = no debug
1 = Debug the

Read more…
Developer

Ardupilot 2.7 Beta 4

I've posted Beta 4 onto the SVN. Now I've realized I should have called them Alphas with all of the new code and features I've been working on. Also, I wanted to mention that 2.7 is moving to almost lockstep development with Mega. I have both code ba

Read more…
Developer

Ardupilot 2.7 Beta 3 out

This version includes some great bug fixes - thank you beta testers. I've included a new feature for managing altitude changes. Expect to see smooth lines between waypoints instead of the full throttle approach right after hitting a waypoint. This wa

Read more…
Developer

Ardupilot 2.6.3

Because I can't leave well enough alone, 2.6.3 is on the SVN. The goal right now is to update the architecture,  improve performance, and remove unnecessary options.


I've added missed waypoint detection based on the LOITER N TIMES command on Mega. Bas

Read more…
Developer

updated 2.6.2

This is my release candidate. Could people with the following configs try the code and I'll put names by the verifications. In the future I'll try and formalize the testing process.


GPS configurations:
EM406
Ublox
MTK
NMEA
IMU

Performance:
AUTO - waypoints
LO

Read more…
Developer

Added 2.6.1 update

I've posted 2.6.1.  It's a minor update but some people might find it very useful.


First I've added a PIN # for throttle input. The choices are 11 or 13. The default is 13, but if things go well, 11 will be the recommended choice.

Throttle failsafe is

Read more…
Developer

2-way Com with Ardu Pilot

I was able to finally get around to implementing 2-way communication with the Ardupilot HW without using a separate Arduino. It's a really simple and straight forward solution. When I'm in autopilot mode I read the GPS as normal, when I'm in manual m

Read more…