Flysky AFHDS 2A, protocol as used i10, i6, iT4,

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24 Jul 2016 12:32 #52086 by goebish
@Ryou I'm not sure of your question, but if you're looking for a RX to buy for use with deviation get an iA6B or iA10.

For iA6B you may have to update its firmware if you want telemetry to work:
www.rcgroups.com/forums/showthread.php?t=2677694

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24 Jul 2016 13:18 #52087 by Ryou
I'm sorry, my English is not good. :(

I have a FS-IA6B 'Ver1.8 firmwear'. It was different in content only 1byte to do with your 'ver1.6'. It would be the difference of maybe TGY and Flysky.
I have a TGY-i10 Ver1.0.8. 'S. BUS 'is supported is useful to connect to the helicopter for the gyro.
Please come and support the Devo even 'S.BUS'. :dry:

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24 Jul 2016 13:24 #52088 by goebish
Ah ok I didn't know, I've to update the i10 to 1.0.8 and check that.
Also, can you tell me which byte is different between the 2 firmwares ? (or share your 1.8 bin).

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24 Jul 2016 13:37 #52090 by Ryou
Is the latest of Firmwera I have.
Stop the public tomorrow. :unsure:
Please use.
yahoo.jp/box/J0jf0W

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24 Jul 2016 14:19 - 24 Jul 2016 14:32 #52093 by goebish
Ok thanks, I can see the difference at offset 0x0204



Maybe flysky has an extra bind step compared to turnigy, I'm not sure, I've to patch an iA6B and bind it with the i10 to understand.
... and I've just ordered a FS iA6 (not B ) ;)
Last edit: 24 Jul 2016 14:32 by goebish.

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24 Jul 2016 14:37 #52094 by Ryou
It has stopped publishing.
FS-IA6 receiver is operating without problems.
I was confirmed.(Devo7e,10,8S)
Than there is no need to buy? :)

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24 Jul 2016 14:42 #52095 by goebish
Ah ok thanks, I can cancel the order then (no problem, banggood ...)

dropax I don't know why your EAchine iA6 is not working then ...

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24 Jul 2016 17:06 - 24 Jul 2016 17:09 #52100 by dropax

goebish wrote: Ah ok thanks, I can cancel the order then (no problem, banggood ...)

dropax I don't know why your EAchine iA6 is not working then ...


Maybe the rx also has a customized firmware? Fact is on the TX one has to use an extra step to enter the menu (opposing to the original FS i6).

You're in france, right?
I have 2 banggood RTF quads (one is broken anyways) and would be happy to send you one TX/RX set. At vacation atm, can drop them at the post office at friday.
Last edit: 24 Jul 2016 17:09 by dropax. Reason: Typo

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24 Jul 2016 17:23 #52102 by goebish
Thanks for the offer, maybe when I'm done with Alexandro's i10 and Evil Pusher's RXs I'll ask you to send them, but I already have too much stuffs that aren't mines on the bench for now ;)

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25 Jul 2016 01:38 #52110 by Ryou
@dropax
I'm sorry for my bad English.
Your receiver will work perhaps normally.
After the LED blinks slowly. (BIND procedure)
There is a need to turn off the power of the transmitter and the receiver once.
Try to check again.

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25 Jul 2016 04:31 #52119 by dropax
Thanks for the hint Ryou. I didn't powercycle the devo every time.
How many channels did you use with the iA6?

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25 Jul 2016 04:34 #52120 by goebish
The protocol always transmits 14 channels, unused / unavailable channels are just set to neutral value (1500 µs).

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25 Jul 2016 04:40 - 25 Jul 2016 07:40 #52121 by dropax
Ah ok, so the number of channels just determines how many are present in the menus.
Will try again as soon my family is awake. ;)

Edit: yeah, it works now!
Totally against my habit and good RC practice:
-bind
-power off TX and RX, remove bind plug
-power up RX
-power up TX

Thanks for your development and help guys!
P.S.: my offer to @goebish still stands and you can keep the stuff. ;)
Last edit: 25 Jul 2016 07:40 by dropax. Reason: Solution found

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25 Jul 2016 10:12 #52128 by goebish
Cool !

Thanks for the offer but I don't need them anymore if it's working ;)

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25 Jul 2016 11:11 #52130 by goebish

Ryou wrote: I have a TGY-i10 Ver1.0.8. 'S. BUS 'is supported is useful to connect to the helicopter for the gyro.


Are you sure of that ? Don't you mean ibus ?

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25 Jul 2016 13:08 - 25 Jul 2016 13:19 #52136 by Ryou
'IBUS' output port can be changed to 'S.BUS' output.
Select the 'RX setup' in the Menu 'S.BUS'.

To 'MIKADO VBAR Gyro' has been used in connection with 'S.BUS'.
Attachments:
Last edit: 25 Jul 2016 13:19 by Ryou.

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25 Jul 2016 13:45 #52138 by Fernandez
Replied by Fernandez on topic Flysky AFHDS 2A, protocol as used i10, i6, iT4,
Hmm thats an interesting feature !
Deviation should than be possible to do it, I assume the RX firmware just to switch and encode ibus or sbus
At least I used the ibus with Betaflight and it worked!

Anyone know if there are lipo cell sensor, I like to get lowest cell votage or alarm. Monitorring total pack volt, to put alarm I find a bit less nice.

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25 Jul 2016 14:55 - 25 Jul 2016 14:57 #52141 by goebish
Thanks Ryou, I've to update the firmware of the i10 I have to check how it works and add it to Deviation, that shouldn't be hard :)

Fernandez, no, you'd have to use x external battery sensors. I don't know much about the ibus protocol, but I guess it should be possible to build a sensor (with only an Arduino + a few resistors) that would report the lowest cell voltage only.
Last edit: 25 Jul 2016 14:57 by goebish.

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03 Aug 2016 12:54 #52418 by Fernandez
Replied by Fernandez on topic Flysky AFHDS 2A, protocol as used i10, i6, iT4,
Hi Goebish any chances to get this AFHDS 2a protocol into the nightlies, I have upgraded my 7e at the time to ultimate 7e with new cpu, so I am no longer to use the protocol, as it is not part yet of the U7e builds. Athough the protocol maybe not 100% implemented at least it seem stable and was already very functional.

This will become my ne protocol of choice for my models, Vbat, RSSI and Ibus/sbus. good range, cheap.
There is also a new compact Rx out now too Ia6c

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05 Aug 2016 10:22 #52457 by goebish
Here's a build for Devo7e-256:
www.dropbox.com/s/3waz8x510zj6o46/deviat...0.0-e541061.zip?dl=0

I don't want to merge it as it is with trunk, there's not much things left to do, I'll have some holidays in 2 weeks, I should be able to do that, eventually :P

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