Devo 7e 3x2 switch mod, mixer problem?

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18 May 2016 22:08 #48657 by lucas1414
Devo 7e 3x2 switch mod, mixer problem? was created by lucas1414
Hey everyone,

I 've just did the 2 x 3x2 switch mode on my devo 7e and everything works great, now I have swa 0,1,2 and swb 0,1,2 available as new switches. But how to make them act as a three way switch to command a channel. I only can choose one of the switch position from 0 to 2 and make it on or off. So the 3 way switch act as a 2 way. I have tried the complex mixer with multiple mixer on the same channel but I can't get it work. I can't find anything on internet
Someone how to make it work?

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18 May 2016 23:09 - 18 May 2016 23:14 #48660 by Cereal_Killer
Replied by Cereal_Killer on topic Devo 7e 3x2 switch mod, mixer problem?
Good news is you're almost there.

Complex mix
3 pages
Page 1
Switch is SWA0
Curve is fixed at 100

Page 2
Switch is SWA1
Curve is fixed at 0

Page 3
Switch is SWA2
Fixed at -100

Leave src as none (should force that when set curve type to fixed)

Taranis X9E | DEVO 10 | Devo U7E | Taranis Q7

What I do in real life: rivergoequestrian.com/
Last edit: 18 May 2016 23:14 by Cereal_Killer.

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19 May 2016 02:15 #48669 by mwm
Replied by mwm on topic Devo 7e 3x2 switch mod, mixer problem?
As an alternative, you can do this with two pages:

page one: curve if fixed at 0, no switch.
page two: Src is SWA2, switch is !SWA1 (click the switch button to get the ! which inverts the test)., curve is min/max.

The three mixer version is more general, but figuring out how the above works is a good exercise for how to program deviation mixers.

Do not ask me questions via PM. Ask in the forums, where I'll answer if I can.

My remotely piloted vehicle ("drone") is a yacht.

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19 May 2016 17:49 #48729 by lucas1414
Replied by lucas1414 on topic Devo 7e 3x2 switch mod, mixer problem?
All good! I wasn't thinking the right way, I start to get the way complex gui works. Do you have an example with mixer using add or mult for mux I don't understand where you can use it?
anyway thanks for the quick answers guys it helped a lot.

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19 May 2016 18:27 #48730 by Cereal_Killer
Replied by Cereal_Killer on topic Devo 7e 3x2 switch mod, mixer problem?
I've ALWAYS done the 3-page mix method but I like MWM's 2-page method purely cause it's three less steps and you dont have the set the 0 and -100 points manually when setting it up in the GUI lol. I'm gonna be doing it that way from now on, thanks Mike!

Taranis X9E | DEVO 10 | Devo U7E | Taranis Q7

What I do in real life: rivergoequestrian.com/

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20 May 2016 11:25 #48852 by mwm
Replied by mwm on topic Devo 7e 3x2 switch mod, mixer problem?
I've used both add and mult in doing more than three flight modes for advanced flight controllers for other people. Because they are for other people, I don't have them at hand.

For example, tweak the three way so you're three values are -100, -20 and 60. Then use a 2 way switch as a source with scale of 20 and offset of 20 so it has values of 0 and 40. Use the add mix type for it, and you get the original values in one switch position, and -60, 20 and 100 in the other.

Alternatively, set up there 3 way as 20, 60 and 100, then use a 2 way as a source and multiply it. The 100% position gets the original values, the -100% position gets -20, -60 and -100.

Multiply is tricky because you are multiplying percentages, so a value of 50 in the multiply mixer will cut the incoming value in half. You can use this to get a "rate dial" if you have an extra analog input worth a multiply mixer.

Do not ask me questions via PM. Ask in the forums, where I'll answer if I can.

My remotely piloted vehicle ("drone") is a yacht.

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