hello here is the solution the protocol st24 works with a pixhawk 1 with firmware px4 but does not work with firmware ardupilot 4.0.0 rover which has the solution
Hello again, I haven’t posted here is a while but I figured I’d add all the info I’ve currently gathered. I have managed to reliably bind my sr24 receivers with an arduino, and connected them to the spkt/dsm port of the pixhawk v1 board, running px4 v1.10.0 with slight modifications. I have actually managed to get all of the stick movements to display in qgroundcontrol, but only in hitl or sih mode. Strangely, when I run without sih or hitl, it only decodes the first packet, immediately giving the “manual control lost” error and never reconnecting. Any ideas what could be causing the difference? I have checked and it preforms perfectly with a standard ppm receiver, so it’s got to be something very specific.
1 Like
After more review, I’ve noticed it decodes packets correctly for just under one second, and then the error occurs, I’m going to look for any timeouts in the code.
hello for my pixhawk stop receive radio after 2-3 minute
hello friends how to buy this converter it is only available on taobao but difficult to buy to france
https://m.intl.taobao.com/detail/detail.html?id=607533018100&spm=a21wu.10013511.3.1
I apologize for my question, but it would not be possible to connect a Module R9M by adapting wires and cables?
hello not sr24 st16 or 24 used protocol yuneec but module r9m use sbus
Would it be possible for me to get a copy of your custom SR24 firmware to test out? Also, would you happen to have a copy of the original SR24 firmware?
Thanks,
Dylan
I’m in the same situation I have a st10c and I’m trying to connect an SR24 to the arduino, if you can send me a copy of your firmware I’ll be grateful.
Hugs from Brazil…
used Yuneec transmitters and receivers are cheap, and has large screen.
if they can be repurposed for general hobby grade RC application, that would be nice.
but I guess they use unusual protocols.
Couple of issues:
Almost no one uses it, so including it in standard firmware seems a waste of flash and a waste of dev time to reverse engineer it.
It doesn’t appear that they have published their standard, so reverse engineering the protocol is likely against their own TOS and comes with the risk that reverse engineering is incomplete or incorrect.
1 Like
connect to any serial use protocol 23 and … no and actually just simple as is
i tried 2 years ago the only but is no telemetry receive to st16 only the RC
protocol 23 to auto detect protocol?
what is the protocol Yuneec receiver uses to communicate with Flight controllers?
yes just like that, make sure your RC PROTOCOL include ST24 (not every board have it) you must custom build if your board are not pixhawk
set any serial which connect to the SR24 baudrate @115200 and protocol 23
and it just connect
this is my setup, i just update to newest firmware this morning and yes just a few click and connect
*edit: carefull!! on the picture i put connector start @pin number 2!! not in the edge (5v), only need tx rx
I see ST24 on the list of RC Protocols, but not ST16.
Does Yuneec ST16 transmitter (Ground Station) use ST24 ? or only Yuneec ST24 transmitter use ST24 ? and Does Yuneec ST24 only works with Yuneec SR24 receivers?
yeah is a bit confusing ST24 are not for ST24 only, but for yuneec protocol (should change that name)
mine is ST16
I read from this thread that it is not easy thing to bind Yuneec ST16 transmitter with Yuneec receivers, unless you have the Yuneec drone.
How did you manage to bind the receiver to the transmitter?
ah you missed ysome posted @Yuneec ST16 Transmitter Support? - #41 by ysome
credit to him
btw when you see ST24 on your rc protocol list it doesn’t mean that module exist, as i mention if you not use pixhawk better to see custom build of your FC which unfortunately ardupilot not put everything including ST24 in it to saving memory so you must double check
hmmm…i don’t know why people seems difficult to do this, next i will post again with short video if you still want to know
I don’t have a mac, and not sure how to do that trick with a Windows comptuer.