The New Hubsans

goebish
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13 Jan 2016 21:54 #41729 by goebish

Replied by goebish on topic The New Hubsans

The H107P should work with H107 option (with the newer firmware), there's nothing special to do, it will auto detect "normal" or "plus" aircraft

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Nuggetz
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13 Jan 2016 22:00 #41730 by Nuggetz

Replied by Nuggetz on topic The New Hubsans

There must be a certain bind procedure. Seems like I had to power the quad on and off and then it bound. Is this officially part of the protocol now? Need the channel list etc so I can map the function.

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goebish
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13 Jan 2016 22:04 #41731 by goebish

Replied by goebish on topic The New Hubsans

This can happen sometime, bind rate is not 100%, but this has always been the case.

CHANNEL6 = Flip
CHANNEL9 = Headless

I haven't implemented leds because they're not available on H107C+/D+, can they be switched off on the H107P ?

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Nuggetz
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13 Jan 2016 22:43 - 13 Jan 2016 22:44 #41732 by Nuggetz

Replied by Nuggetz on topic The New Hubsans

goebish wrote: This can happen sometime, bind rate is not 100%, but this has always been the case.

CHANNEL6 = Flip
CHANNEL9 = Headless

I haven't implemented leds because they're not available on H107C+/D+, can they be switched off on the H107P ?

I don't see any mention in the manual about turning off LEDs so I would guess no for the 107P as well. What about this Rotor Guard feature? It says that you power on while holding right aileron trim and disable by powering on and holding left rudder trim. Still not sure what it does.

The text reads: "The X4 plus need enter into the rotor guard mode when you add the rotor guard on it"

Last edit: 13 Jan 2016 22:44 by Nuggetz.

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goebish
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13 Jan 2016 22:45 #41733 by goebish

Replied by goebish on topic The New Hubsans

I never heard of this feature before, I'd need a spi dump of the stock TX to implement it ...

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delta75
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14 Jan 2016 01:54 #41737 by delta75

Replied by delta75 on topic The New Hubsans

if you need more H501s dump, i will support more dump

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goebish
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14 Jan 2016 09:56 #41744 by goebish

Replied by goebish on topic The New Hubsans

I have not finished to analyze your previous dumps, I'll ask if I need more

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delta75
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14 Jan 2016 10:18 #41745 by delta75

Replied by delta75 on topic The New Hubsans

OK~

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goebish
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15 Jan 2016 13:29 - 15 Jan 2016 13:36 #41776 by goebish

Replied by goebish on topic The New Hubsans

I don't forget you, I just didn't have the time to analyze all your files yet (TBH I only have found the LEDs flag right now

), and I promised someone that I would have a look at another protocol this week-end

Meanwhile here's some HEX pr0n if someone wants to check it out:
drive.google.com/folderview?id=0B9Xtm43h...tSGtjbWs&usp=sharing

Last edit: 15 Jan 2016 13:36 by goebish.

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delta75
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15 Jan 2016 15:12 #41779 by delta75

Replied by delta75 on topic The New Hubsans

how to make this file?

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goebish
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15 Jan 2016 16:15 - 15 Jan 2016 16:19 #41781 by goebish

Replied by goebish on topic The New Hubsans

You mean those "decoded" packet files ?
I use this python script:
gist.github.com/goebish/e6a486a87fba5a233c56
(you may want to add an if before line 88 to filter the output ...)

It takes Salae's logic SPI protocol analyzer as input:
- setup the analyzer to display in HEX
- click export as text/csv file

then in a command prompt (you need to have python 2.x installed ...)

a7105_decode.py untitled.txt > decoded.txt

Last edit: 15 Jan 2016 16:19 by goebish.

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delta75
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15 Jan 2016 16:54 - 16 Jan 2016 04:16 #41782 by delta75

Replied by delta75 on topic The New Hubsans

i tried to analyze

LED ON
13847 W_REGISTER(05_FIFO_DATA) 20 00 7F 00 82 00 81 00 82 06 1A 00 00 01 00 BB

LED OFF
14357 W_REGISTER(05_FIFO_DATA) 20 00 7F 00 82 00 81 00 82 02 1A 00 00 01 00 BF

data[9] 0x06 -> 0x02 (when button pressed)
data[9] 0x02 -> 0x06 (when button unpressed)

headless off
17831 W_REGISTER(05_FIFO_DATA) 20 00 80 00 82 00 81 00 82 26 1A 00 FF 00 00 9C

headless on
17914 W_REGISTER(05_FIFO_DATA) 20 00 80 00 82 00 81 00 82 66 1A 00 FF 02 00 5A

data[9] 0x26 -> 0x66
data[13] 0x00 -> 0x02

other case
data[9] 0x06 -> 0x46
data[13] 0x00 -> 0x02

ALTI HOLD -> GPS HOLD toggle key

17843 W_REGISTER(05_FIFO_DATA) 20 00 80 00 82 00 81 00 82 26 1A 00 FF 00 00 9C
17926 W_REGISTER(05_FIFO_DATA) 20 00 80 00 82 00 81 00 82 A6 1A 00 FF 00 80 9C
18096 W_REGISTER(05_FIFO_DATA) 20 00 80 00 82 00 81 00 82 A6 1A 00 FF 00 FF 1D
this case
data[9] 0x26 -> 0xA6
data[14] 0x08 -> 0x80 -> 0xFF

more case
data[9] 0x06 -> 0x86
data[14] 0x08 -> 0x80 -> 0xFF

altitude hold function on
16634 W_REGISTER(05_FIFO_DATA) 20 00 7F 00 80 00 88 00 80 86 19 00 00 00 FF 3B

manual mode (altitude hold function off)
19305 W_REGISTER(05_FIFO_DATA) 20 00 7F 00 80 00 88 00 80 86 19 00 00 08 FF 33

data[13] 0x00 -> 0x08

rth toggle switch
W_REGISTER(05_FIFO_DATA) 20 00 7F 00 80 00 88 00 80 06 19 00 00 08 00 B2
W_REGISTER(05_FIFO_DATA) 20 00 7F 00 80 00 88 00 80 26 19 00 80 08 00 12
W_REGISTER(05_FIFO_DATA) 20 00 7F 00 80 00 88 00 80 26 19 00 FF 08 00 93
data[9] 0x06 -> 0x26
data[12] 0x00 -> 0x80 -> 0xFF

other case
29244 W_REGISTER(05_FIFO_DATA) 20 0 7F 0 80 0 88 0 80 86 19 0 0 0 FF 3B
29326 W_REGISTER(05_FIFO_DATA) 20 0 7F 0 80 0 88 0 80 A6 19 0 FF 0 FF 1C
data[9] 0x86 -> 0xA6
data[12] 0x00 -> 0xFF

telemetry heading
327123 R_REGISTER(05_FIFO_DATA) E7 0B 10 FF F7 0 1B 0 0 0 0 0 9 4F 0 95
data[1~2] 0x0B10 = 2832 / 10 = 283.2

1 R_REGISTER(05_FIFO_DATA) E7 4 7 FF E9 0 1F 0 0 0 0 0 7 4F 0 B1
data[1~2] 0x0407 = 1031 / 10 = 103.1

roll
5850 R_REGISTER(05_FIFO_DATA) E7 3 F6 0 0 0 1B 0 0 0 0 0 4 4E 0 B3
data[3~4] 0x0000 = 0
16373 R_REGISTER(05_FIFO_DATA) E7 3 67 FB E2 0 34 0 0 0 0 0 6 4E 0 4A
data[3~4] 0xFBE2 = FFFF - FBE2 = 4D1 -> 1053 / 10 -> - 105.3
24522 R_REGISTER(05_FIFO_DATA) E7 1 ED 6 72 0 66 0 0 0 0 0 6 4E 0 F9
data[3~4] 0x0672 = 1650 / 10 = 165.0

pitch

24522 R_REGISTER(05_FIFO_DATA) E7 1 ED 6 72 0 66 0 0 0 0 0 6 4E 0 F9
data[5~6] 0x0066 (same roll)

height
27139 R_REGISTER(05_FIFO_DATA) E7 4 A6 0 9 FF BC 0 0 0 0 0 0A 4E 0 53
data[12] 0x0A = 10 = 1.0m
35627 R_REGISTER(05_FIFO_DATA) E7 4 97 0 0 FF D9 0 0 0 0 0 0C 4E 0 4C
data[12] 0x0C = 12 = 1.2m

GPS Coord

335 R_REGISTER(05_FIFO_DATA) E8 15 AD C2 91 4B EE C2 27 0 3 0 0 0 64 7A
data[1~4] 0x15ADC291 = 363709073 => N36.3709073
data[5~8] 0x4BEEC227 = 1273938471 => E127.3938471

distance
30951 R_REGISTER(05_FIFO_DATA) E7 7 F1 FF A7 FF FD 0 0 0 14 0 14 4C 0 0B

data[12] = 0x14 -> 2.0 m

72885 R_REGISTER(05_FIFO_DATA) E7 3 8C 0 6 FF E5 0 2 0 1E 0 0C 48 0C 20

data[12] = 0x1E -> 3.0 m

accel
19107 R_REGISTER(05_FIFO_DATA) E7 3 F1 FF BC 0 29 0 0A 0 0 0 13 4C 0C CC
data[8] = 0x0A = 1.0 m/s

21689 R_REGISTER(05_FIFO_DATA) E7 5 39 0 15 FF C8 0 0F 0 0A 0 14 4C 0 86
data[8] = 0x0F = 1.5 m/s

photo button
17765 W_REGISTER(05_FIFO_DATA) 20 0 7F 0 80 0 88 0 80 6 19 0 0 1 0 B9
data[13] 0x00 -> 0x01

record button
11895 W_REGISTER(05_FIFO_DATA) 20 0 7F 0 80 0 88 0 80 7 19 0 0 0 0 B9
data[9] 0x06 -> 0x07

Last edit: 16 Jan 2016 04:16 by delta75.

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goebish
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15 Jan 2016 16:55 - 15 Jan 2016 16:58 #41783 by goebish

Replied by goebish on topic The New Hubsans

Thanks for your help, that will make things faster

Byte 15 can be ignored, it's the checksum.
I think the most important bytes to look at are [9] and [13]

Last edit: 15 Jan 2016 16:58 by goebish.

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delta75
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15 Jan 2016 17:02 #41784 by delta75

Replied by delta75 on topic The New Hubsans

ok i see,
I have experienced reverse engineering few times about car CAN protocol

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goebish
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15 Jan 2016 17:03 - 15 Jan 2016 17:04 #41785 by goebish

Replied by goebish on topic The New Hubsans

Also, if you can build the firmware and do some code yourself, here are my latest sources, leds for H501 are already implemented, shouldn't be hard to add the extra flags

bitbucket.org/goebish/deviationtx/branch/protocol_h501s#diff

Last edit: 15 Jan 2016 17:04 by goebish.

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delta75
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15 Jan 2016 18:51 #41789 by delta75

Replied by delta75 on topic The New Hubsans

i analyzed all data..

www.deviationtx.com/forum/protocol-devel...sans?start=140#41782

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goebish
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15 Jan 2016 18:54 #41791 by goebish

Replied by goebish on topic The New Hubsans

Wow thank you

I almost finished working on the other protocol (a surface protocol, not for deviation ...) so I think I'll be able to add your data during the week-end

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FDR
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15 Jan 2016 19:37 #41793 by FDR

Replied by FDR on topic The New Hubsans

Actually I miss the surface protocols from deviation...

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goebish
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15 Jan 2016 20:20 - 15 Jan 2016 20:21 #41795 by goebish

Replied by goebish on topic The New Hubsans

Ah Ok, I just implemented the protocol for this RX in my multi-protocol PPM to nrf24L01 converter

www.hobbyking.com/hobbyking/store/RC_PRO....asp?strSearch=hk310
Do you think I should add it to Deviation too ?

Last edit: 15 Jan 2016 20:21 by goebish.

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Fernandez
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15 Jan 2016 21:03 - 15 Jan 2016 21:10 #41796 by Fernandez

Replied by Fernandez on topic The New Hubsans

Certainly if you have figured out the protocol, lets add it, thats the full power of deviation one tx for anything !!!
HK310 TX and Robitronic TL-3C

Last edit: 15 Jan 2016 21:10 by Fernandez.

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