Help With Custom Mixers

REPOST

Hello all, looking for help swapping out a mixer file. I’m currently using a copy/paste of the exact file the airframe calls up in order to avoid other issues inside the mixer until I can get it to load. I’ve copied the text file into Notepad ++, set EOL Conversion to Unix, saved as XXXX.main.mix, placed file onto microSD. When I use the NSH command mixer load /dev/pwm_output0 /fs/microsd/etc/mixers/XXXX.main.mix it returns an NSH prompt (no errors) but all RC outputs go to zero. Since the file contents are 100% the same as the original I’m assuming it is a file naming or formatting error. Any help is much appreciated.

@romain-chiap

Hi,

Which version of PX4 are you using?
Here are the docs.
In the NSH console, can you see your file?
(cd fs/microsd/etc/mixers/ then type ls)

Hi R, thx for helping out.

Currently running 1.8.1.

Entering nsh> cd fs/microsd/etc/mixers/

response is

cd: chdir failed: No such file or directory

response is same for cd fs/microsd/etc/

If on the other hand I enter cd fs/microsd/ i get command prompt then enter ls the response is:

/fs/microsd:
dataman
log/
APM/
bootlog.txt
logdata.txt
System Volume Information/
etc/

Thx again!

G
@romain-chiap