Your latest PR is merged in master now?
Yes it is
More words
Hi guys,
iām trying to make bi-directional telemetry to work, with no success. My config:
Cube orange w/ Plane (itās a quad plane) 4.1.0 stable-BDshot fw
esc: one (front) Flycolor x-cross HV with BLheli_32 with ver 32.8
esc is plugged in the AUX1 port (which corresponds to SERVO9 output)
params:
|SERVO_BLH_3DMASK|0|
|SERVO_BLH_AUTO|1|
|SERVO_BLH_BDMASK|15|
|SERVO_BLH_DEBUG|2|
|SERVO_BLH_MASK|256|
|SERVO_BLH_OTYPE|6|
|SERVO_BLH_POLES|14|
|SERVO_BLH_PORT|0|
|SERVO_BLH_RVMASK|0|
|SERVO_BLH_TMOUT|0|
|SERVO_BLH_TRATE|10|
Q_M_PWM_TYPE 6
|SERVO_DSHOT_ESC|1|
|SERVO_DSHOT_RATE|1|
i set SERVO9 as motor1 (33) instead of āthrottleā 70 but no change
Motor arms OK but i get no telemetry.
Also i can get passthrough only if i disconnect mavlink from mission planner, otherwise serial ports is busy. Once that, passthrough works.
Connecting it to a betaflight controller and configurator, i can get the RPM reading in motor test
I donāt know what to do, so any help apreciated 
SERVO_BLH_BDMASK needs to be 256 as well
Done, it does not work! and also i lost RC input, no SBUS is detected anymore!
Also turn off SERVO_BLH_DEBUG and set SERVO_DSHOT_RATE to 0. Do your RCOut messages show DSHOT on PWM1?
done, no change
hereās what appears:
RCOut: PWM:1-8 DS600:9-12 PWM:13-14
Can you set LOG_DISARMED=1 and post a log of the motor running?
Setup looks correct.
iām trying but for some f*cking reason my FC is not logging anymore ā¦ i will post as soon as i fix it
here you are
itās not with log_disarmed, but i armed it with no props. Let me know if itās ok anyway
In your log BDMASK is set to 0? It should be 256
i changed it, because with BDMASK = 256 cannot arm
What happens? Do the motors arm? Or the motors arm but do not turn when you arm the copter?
motor donāt do the initialization tune, if i arm, motor donāt spin
also, when i reset BDMASK to 15, motor only spins if output is assigned to motor1 (33) while with its right setting (throttle, 70) it does tunes but donāt spin
Without it set you definitely wonāt get any telemetry. Please set it and then can you try setting SERVO_DSHOT_RATE to 7?
SERVO_DSHOT_RATE = 7 and BDMASK = 256 no ok tune (only 3 short, increasing beeps) and no spin
Can you try dshot150?
DSHOT150, same. No arm, no tune.
to be precise, it does half the OK tune, which is composed by two notes. It gives the first lower note, after some time, but it does not complete it with second note. No spin, thoug
DAMN!!! it did a strange thing! i tried to arm again, left it at half throttlen stick with no spinā¦ after some seconds it completed tune and suddenly started to spin ! not responding to throttle, thougā¦ i had to disconnect battery to stop it
Not a lot else I can do without the ESC in front of me connected to a logic analyzer. I have a CubeOrange here so I will replicate your setup with a different ESC, but I suspect it will work. Please can you post your parameter file.