EAchine / Gin H7

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28 Jun 2015 19:15 - 03 Jul 2015 11:22 #34804 by goebish
EAchine / Gin H7 was created by goebish
Hey,

I just implemented the EAchine / Gin H7 protocol (requires nrf24l01), here are test builds:
Devo 7e: www.dropbox.com/s/xe5mdprhqru1niu/deviat...e-H7%20test.zip?dl=0
Devo 10: www.dropbox.com/s/fry4c2g480pq7cq/deviat...0-H7%20test.zip?dl=0

Channel 5: rate
Channel 6: flip
Channel 7: elevator trim ( see this post )
Channel 8: aileron trim ( see this post )

Source code:
bitbucket.org/goebish/deviationtx/branch/EAchine_H7
Last edit: 03 Jul 2015 11:22 by goebish.

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28 Jun 2015 19:23 #34805 by goebish
Replied by goebish on topic EAchine / Gin H7
If you're looking for a nano quad I really recommend this one, it's a tad bigger than cx10 but flies way better !

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28 Jun 2015 19:58 #34806 by SeByDocKy
Replied by SeByDocKy on topic EAchine / Gin H7
It's binding and I can fly after inverting AIL & ELE in mixer. Drifting/sliding to the left

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28 Jun 2015 20:36 #34807 by goebish
Replied by goebish on topic EAchine / Gin H7
Thanks, this should be fixed now, guess I've bad template files in my TX with swapped aileron & elevator channels :p

Use channel 8 to fix the aileron drift, or channel 7 for elevator drift.

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28 Jun 2015 20:48 - 30 Jun 2015 14:06 #34808 by goebish
Replied by goebish on topic EAchine / Gin H7
Speaking of protocol trims, I'm a bit ashamed to ask, but how do I assign trim switches to a channel ? eg 1 click on left aileron trim switch = -5% on channel 8 (+ stop this trim button from acting on aileron channel).

edit: that's as simple as that:
www.deviationtx.com/forum/protocol-devel...eachine-gin-h7#34882
Last edit: 30 Jun 2015 14:06 by goebish.

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29 Jun 2015 09:49 #34824 by dc59
Replied by dc59 on topic EAchine / Gin H7
Hi Goebish,
Is this build support Eachine H8 Mini quad.?
Thanks!

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29 Jun 2015 10:23 #34825 by goebish
Replied by goebish on topic EAchine / Gin H7
No idea, just try :)

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30 Jun 2015 02:54 #34872 by dc59
Replied by dc59 on topic EAchine / Gin H7
I tried, but ...........didn't work ...............
Anyway Thanks ~~

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30 Jun 2015 05:43 #34875 by SeByDocKy
Replied by SeByDocKy on topic EAchine / Gin H7
For the H7, by default the quad is shifting forward ....I don't know if for your also ?

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30 Jun 2015 10:48 - 30 Jun 2015 10:48 #34881 by goebish
Replied by goebish on topic EAchine / Gin H7
It is because you've to set protocol trims ....
(I think they set accelerometer offset)
Last edit: 30 Jun 2015 10:48 by goebish.

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30 Jun 2015 11:42 - 30 Jun 2015 14:21 #34882 by goebish
Replied by goebish on topic EAchine / Gin H7
SeByDocKy, here's how to assign trim switches to protocol trims:

Go to Model menu -> Trims

Then configure like that (mode 2):

(why 3.3 step ? because the stock tx has 31 trim steps on each side, 100/31 = 3.22)

Then the trim switches will set the protocol trims :)
I found that H trim direction is inverted, I'll fix it in code later, but first check that it works for you please.
Last edit: 30 Jun 2015 14:21 by goebish.

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30 Jun 2015 14:32 #34892 by goebish
Replied by goebish on topic EAchine / Gin H7
Uploaded new version with fixed H trim direction.

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30 Jun 2015 14:40 #34894 by ThomasDB
Replied by ThomasDB on topic EAchine / Gin H7
I have tested with the H8 Mini, it does not bind.

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30 Jun 2015 14:41 - 30 Jun 2015 14:42 #34895 by goebish
Replied by goebish on topic EAchine / Gin H7
Yes, guess the H8 mini is using another protocol, is it using a xn297 as rf chip at least ?
Last edit: 30 Jun 2015 14:42 by goebish.

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30 Jun 2015 14:43 #34896 by Durete
Replied by Durete on topic EAchine / Gin H7
Goebish, I guess you need also to configure the mixer as complex on aileron/pitch channels, and select "No trim" for these channels.

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30 Jun 2015 14:48 - 30 Jun 2015 14:51 #34897 by goebish
Replied by goebish on topic EAchine / Gin H7

Durete wrote: Goebish, I guess you need also to configure the mixer as complex on aileron/pitch channels, and select "No trim" for these channels.

No, that's not required, I had a look at the mixer output, trims don't affect aileron & elevator channels when reassigned like I did.
Default simple mixer is fine.
Last edit: 30 Jun 2015 14:51 by goebish.

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30 Jun 2015 14:52 #34898 by Durete
Replied by Durete on topic EAchine / Gin H7
Ahhh, ok. Good to know. :)

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30 Jun 2015 16:09 #34901 by SeByDocKy
Replied by SeByDocKy on topic EAchine / Gin H7

goebish wrote: Yes, guess the H8 mini is using another protocol, is it using a xn297 as rf chip at least ?


yes

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30 Jun 2015 16:17 #34905 by SeByDocKy
Replied by SeByDocKy on topic EAchine / Gin H7

goebish wrote: SeByDocKy, here's how to assign trim switches to protocol trims:

Go to Model menu -> Trims

Then configure like that (mode 2):


(why 3.3 step ? because the stock tx has 31 trim steps on each side, 100/31 = 3.22)

Then the trim switches will set the protocol trims :)
I found that H trim direction is inverted, I'll fix it in code later, but first check that it works for you please.



I tried that and now the quad is completly crazy :( ....

I need informations about the Trim- and Trim+ respectively ...

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30 Jun 2015 16:28 #34908 by goebish
Replied by goebish on topic EAchine / Gin H7
That's weird, it works perfectly on my side, here's my .ini (you may have to adapt it for 7e, for the rate switch).
Attachments:

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