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

goebish wrote:

anthony7288 wrote: ok , i will try , Uhm maybe STM32F030R8T6 LQFP64

That's a LQFP48, not 64.

joloebig wrote: sound good to me, maybe it other 1.0.8 than my, i read somewhere that tgy was not consist in their versions.

Downloaded from hobbyking.

thank , i confuse .
i wonder : why pin Boot0 connect Gnd still can load program with stlink ? i remember devo 7e have to set Boot0 to 1 to load program ?

it fail


22:01:49 : Device family :STM32F051x4/F051x6/F051x8/F030x8
22:01:49 : Failed to read memory @08000050!
22:02:04 : Flash memory erased.
22:02:13 : [iA6B_1.6.bin] opened successfully.
22:02:13 : [iA6B_1.6.bin] checksum : 0x00431566
22:02:40 : Memory programmed in 9s and 703ms.
22:02:40 : Verification...OK
22:02:40 : Programmed memory Checksum: 0x00431566
22:02:40 : Failed to read memory @0800004C!
22:02:53 : Disconnected from device.

i guess stm32f030c8t6 not enough memory for code . . i can load program but it has a problem with memory .

Thanks Goebish!

The U7E + Extra Switches Pull request, it runs ! Switches still work and the AFHDS 2a it binds. (no flights yet but all seems fine)

Now I need to flash my Ia6b to get the RSSI, if I update using your instruction, do I get also the SBus? Is 1.6 still the latest version?
www.rcgroups.com/forums/showthread.php?t=2677694


btw, for people who want to read the pack voltage, easy mod here:
www.rcgroups.com/forums/showpost.php?p=33432940&postcount=23

I flashed using your procedure with 1.6firmware.

One comment to your instruction you can easily edit the ID in the STM-32 ST link utility itself, no need to go to hex editor.
So open the file, scroll to field 0x1C00, than change the 8 digits here into any hex nr except FFFFFFFF
Then must press save first.
Then this file can be flashed.

I have no idea about what the RSSI value means and where to set the threshold for alarm to warn for dropouts or problematic control. When at the table close to my Rx I get value -60d in my Ultimate devo 7e telemetry monitor.

So result is chip stm32f030c8t6 48pin can not replace for stm031c6t6 orginal
You can see led blink very strange

a7105 not died . I'm sure . because i try it with project Multiprotocol , bind with rx v911 , it work .
i looking for datasheet between Stmf030c8t6 and stm32f031c6t6 . Not diffirence much for two this chip.

i think i find a problem . IC I2C on rx maybe died .Chip Stm32 can not reply

Can someone please confirm if the AFHDS 2A protocol is in the nightly build now for the 7e?

Thanks Goebish

goebish wrote: Yes, it's the latest version and has SBUS support

What is SBUS used for in Flysky/Turnigy Remote? Or is sBUS only for the receivers so they can be paired with sBUS remotes?

The nice thing is that these cheap RX, can output ppm channels, cppm sum, ibus and sbus.
The tx is used to setup the mode of the Rx.
Fantastic isn't it ? much better than keeping buttons on RX pushed forfew seconds etc etc.......

anyone tested the telemety with a 3in1 modul?
reg
jo

I'm building a new quad with an FS-IA6B, I have it bound to my Devo7E with AFHDS2A build and A7105, no problem.

But I cannot get any signal in cleanflight receiver page. I tried with PPM and with PWM connected to a SP Racing F3.... no results.
What am I missing ? is my IA6B DOA ?