RC don't work on latest dev version

ArduCopter Copter 4.5
1

Hi, yesterday i upgrade my quad for the latest dev version and i find, that’s my RC don’t work.

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But if i flash another dev version, which i download about one week ago - all ok.
I think this is due to the latest additions to the CRSF protocol.
Or maybe i must change some params in Full Parameter List?
I use no CRSF and ERLS version, im my TX16 i set this params:
Mode: SBUS
Channel Range: CH1 - CH16
Refresh rate: 14.0 ms, not inverted.
Help me, please, to fix this problem.
One week ago on DEV - all ok. But on latest DEV - don’t work.
FC - Matek H743Slim V3.
Thanks.

2

Can you post your parameters please?

1 Like
3

XL10_09.02.2024.param (22.9 KB)
@andyp1per Hello, this is my params.

4

Looks ok. There has been another CRSF merge today - please can you retry? If that doesn’t work I will see if I can reproduce your setup.

5

Okay, I’ll check and let you know.

6

@VladimirAndreev,

Mostly for tracking purposes, this issue only affects 4.5.0-dev? 4.5.0-beta2 is OK?

7

Problem only on 4.6 Dev. The problem is only on versions made after February 20th. There is no problem on all previously made versions. I tried the version from February 14th - there is no problem there.

8

I think this is due to the corrections and additions that were made to the Crossfire protocol in the latest versions, around the 20th of February.

9

It’s likely this, which was found to break all RC input:

commit d37d70e787b1286fd0097bf878e82cb284d5061e
Author: Peter Barker <pbarker@barker.dropbear.id.au>
Date:   Mon Feb 5 16:02:44 2024 +1100

    AP_RCProtocol: factor out a poll_protocol method

A fix was committed last night, so if you can try again that would be great

1 Like
10

Thank you. I can check on Sunday. I will definitely report the result.

1 Like
11

Hello @andyp1per @rmackay9
Test on latest build - now it’s ok.

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Thank you!

2 Likes