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JJRC H26D

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20 Oct 2016 16:06 #55201 by goebish
Replied by goebish on topic JJRC H26D
Ah ok I was looking at 1 file only, I'll check the other one.

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20 Oct 2016 16:24 #55204 by ajtank
Replied by ajtank on topic JJRC H26D
The arming is done by pressing the arm button. The disarming is done by moving throttle to bottom.

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20 Oct 2016 16:26 - 20 Oct 2016 16:31 #55205 by goebish
Replied by goebish on topic JJRC H26D
Ok, try this build, it should have arm on channel 5 (unlike the previous protocol I worked on, it shouldn't be toggled).
www.dropbox.com/s/b0rqzid06nt48wv/deviat...b5a_ch5_arm.zip?dl=1

- start with channel 5 low
- center throttle stick (may require a deadband so it's really centered)
- set channel 5 high
- fly :)
Last edit: 20 Oct 2016 16:31 by goebish.

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20 Oct 2016 16:40 #55208 by ajtank
Replied by ajtank on topic JJRC H26D
The magic works out !! Arming is ok now. I will try fixing the camera and test photo/video later.

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20 Oct 2016 16:41 #55209 by goebish
Replied by goebish on topic JJRC H26D
Cool, I'll make a pull request once you've tested everything :)

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20 Oct 2016 16:52 #55212 by goebish
Replied by goebish on topic JJRC H26D
Also, was you capture in high rate (100%) ?

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20 Oct 2016 17:02 #55215 by ajtank
Replied by ajtank on topic JJRC H26D
I likely did it at low rate because I did not change the rate before the capture. Shall I need to recapture at full rate?
It is now midnight and I do not want to alert my wife :)

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20 Oct 2016 17:10 #55217 by goebish
Replied by goebish on topic JJRC H26D
No I think I understand how it works and I won't need another capture, just try this build when you can, it should have 100% rate:
www.dropbox.com/s/huc61o1vd5h3p8t/deviat...b5a_100rate.zip?dl=1

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20 Oct 2016 17:31 - 20 Oct 2016 17:33 #55220 by goebish
Replied by goebish on topic JJRC H26D
Pretty interesting, I tested the TX ID / RF channels you captured on the H26WH on the Eachine E010 and it works :)
That means they're both the same (still uncracked) algo.

I'll implement every known TXID / RF channels sets (9) in the code, even if the algo is still unknown that should prevent interferences if many people are using those protocols in the same area at the same time.

www.deviationtx.com/forum/protocol-devel...ures?start=160#54330
Last edit: 20 Oct 2016 17:33 by goebish.

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21 Oct 2016 02:20 - 21 Oct 2016 05:32 #55239 by ajtank
Replied by ajtank on topic JJRC H26D
The full rate build can bind but no arming again. I have uploaded a new full rate capture: arm button / throttle up / throttle down

I retested the previous build. All channels are ok. I cannot fix my camera, the wifi just does not turn on. However I have used the logic analyzer to capture the camera signals: photo = 0.4s, video = 0.8s which are the same as the stock transmitter.

Regarding arming, I have used a trim button as momentary switch. Centre throttle>press trim to fly>throttle bottom to disarm.

I have been told that in the old days of analogue radio, users had to swap crystals to avoid collision. Now it looks like clashes could still happen even with the digital radio.
Last edit: 21 Oct 2016 05:32 by ajtank.

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21 Oct 2016 09:56 #55249 by goebish
Replied by goebish on topic JJRC H26D
Ok, so the high rate flag is not the same than for H26D, I'll fix that.

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21 Oct 2016 11:52 #55250 by goebish
Replied by goebish on topic JJRC H26D
New test build:
www.dropbox.com/s/tp33clovkdojhmu/deviat...0.0-6bc1aca.zip?dl=0

Once you've confirmed it's working fine (arm, 100% rate ...) I'll make another build with multiple txid/channels sets to confirm it's using the same than EAchine E010.

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22 Oct 2016 03:41 #55268 by ajtank
Replied by ajtank on topic JJRC H26D
Thanks for the quick build. Everything works fine now. Binding is ok, all channels work fine as well as full rate.
Have a nice weekend.

PS: please read PM for a separate discussion.

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22 Oct 2016 18:20 - 22 Oct 2016 18:41 #55277 by goebish
Replied by goebish on topic JJRC H26D
Here's a last test build, please check that it works with a few different arbitrary fixed ID.
www.dropbox.com/s/0f3tscl8fa9z931/deviat...0.0-cf45175.zip?dl=1
Last edit: 22 Oct 2016 18:41 by goebish.

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23 Oct 2016 02:01 - 23 Oct 2016 02:02 #55294 by ajtank
Replied by ajtank on topic JJRC H26D
ID = 1111 and 2222, both can bind. BUT once throttle-up and armed, the motors kept running and WOULDN'T STOP by throttle-down. I had to remove the power of quad to stop. I am glad that I have removed the props for storage otherwise .....

If ID = none then operation is normal.
Last edit: 23 Oct 2016 02:02 by ajtank.

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23 Oct 2016 02:04 #55295 by goebish
Replied by goebish on topic JJRC H26D
Ok, so it doesn't work as I though ...
I'll revert this change, but that means this sub-protocol will have only 1 tx id :/

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23 Oct 2016 02:11 #55296 by goebish
Replied by goebish on topic JJRC H26D

ajtank wrote: I had to remove the power of quad to stop. I am glad that I have removed the props for storage otherwise .....


As I can't test by myself there's always a risk, always remove the props before testing, especially with bigger machines ;)

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23 Oct 2016 12:29 #55306 by goebish
Replied by goebish on topic JJRC H26D
Created a pull request
github.com/DeviationTX/deviation/pull/53
Waiting for a couple of reviews before it's added to nightly builds.

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23 Oct 2016 13:59 #55308 by goebish
Replied by goebish on topic JJRC H26D
Meanwhile, here a test build with H26WH + JXD 506 ;)
www.dropbox.com/s/4yz5fhgtjaxatyj/deviat...0.0-8dbea70.zip?dl=0

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23 Oct 2016 14:48 #55310 by ajtank
Replied by ajtank on topic JJRC H26D
Lovely combo build, much appreciated !

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