Welcome to no throttle

Hi,

I see throttle on the RC Calibration, but nothing on servo output, I never had this issue with previous setups. I am using blheli_s, it’s armed and see the changes of throttle, here is the log and some screenshots:

  1. RCOut: PWM:1-6 DS150:7-10 PWM:11-13
  2. Throttle armed

photo_2023-02-08_13-41-38
photo_2023-02-08_13-41-40

PWM1~PWM13 are Dshot and PWM capable. (based on matek h743-wing v3, and divided motor + servo in different groups as needed)

Did you set the SERVO_BLH_MASK, SERVO_BLH_OTYPE Parameters? A log or at least the param file would be helpful.

params.param (20.7 KB)

here is the params file

SERVO_BLH_MASK,192 (channel 7,8 selected)

SERVO_BLH_OTYPE,4 (DShot150)

I would set SERVO_BLH_AUTO back to 0. This parameter is only for multirotors I think. And _BLH_DEBUG back to 0.

Then you can also test SERVO_BLH_MASK = 960 (set the hole timer group ch7,8,9,10)

On my configurations on h743 controllers I have ch1, ch2 set to BLHeli32 ESCs DShot150 (timer group1) and all other outputs as PWM with SERVO_BLH_MASK 3 and OTYPE 4 and it works

Have you got the solution?

No, still not working :frowning: playing around with what @jreise-d said, but no luck so far

2/9/2023 8:21:02 AM : Throttle armed
2/9/2023 8:19:33 AM : u-blox 1 HW: 00080000 SW: ROM CORE 3.01 (107888)
2/9/2023 8:19:31 AM : GPS 1: u-blox saving config
2/9/2023 8:19:27 AM : RC Long Failsafe Cleared
2/9/2023 8:19:27 AM : Throttle failsafe off
2/9/2023 8:19:26 AM : High Latency enabled
2/9/2023 8:19:20 AM : EKF3 IMU1 MAG0 initial yaw alignment complete
2/9/2023 8:19:20 AM : EKF3 IMU0 MAG0 initial yaw alignment complete
2/9/2023 8:19:20 AM : EKF3 IMU1 tilt alignment complete
2/9/2023 8:19:20 AM : EKF3 IMU0 tilt alignment complete
2/9/2023 8:19:20 AM : IMU1: fast sampling enabled 2.0kHz
2/9/2023 8:19:20 AM : IMU0: fast sampling enabled 2.0kHz
2/9/2023 8:19:20 AM : RCOut: PWM:1-6 DS150:7-10 PWM:11-13
2/9/2023 8:19:20 AM : MatekH743 0032002B 32305105 35363730
2/9/2023 8:19:20 AM : ChibiOS: 66e5de0d
2/9/2023 8:19:20 AM : ArduPlane V4.3.3 (d808133a)
2/9/2023 8:19:20 AM : IMU1: fast sampling enabled 2.0kHz
2/9/2023 8:19:20 AM : IMU0: fast sampling enabled 2.0kHz
2/9/2023 8:19:20 AM : RCOut: PWM:1-6 DS150:7-10 PWM:11-13
2/9/2023 8:19:20 AM : MatekH743 0032002B 32305105 35363730
2/9/2023 8:19:20 AM : ChibiOS: 66e5de0d
2/9/2023 8:19:20 AM : ArduPlane V4.3.3 (d808133a)
2/9/2023 8:19:20 AM : IMU1: fast sampling enabled 2.0kHz
2/9/2023 8:19:20 AM : IMU0: fast sampling enabled 2.0kHz
2/9/2023 8:19:20 AM : RCOut: PWM:1-6 DS150:7-10 PWM:11-13
2/9/2023 8:19:20 AM : MatekH743 0032002B 32305105 35363730
2/9/2023 8:19:20 AM : ChibiOS: 66e5de0d
2/9/2023 8:19:20 AM : ArduPlane V4.3.3 (d808133a)
2/9/2023 8:19:18 AM : EKF3 IMU1 initialised
2/9/2023 8:19:18 AM : EKF3 IMU0 initialised
2/9/2023 8:19:17 AM : GPS 1: detected as u-blox at 230400 baud
2/9/2023 8:19:17 AM : Flight mode = RTL
2/9/2023 8:19:17 AM : RC Long Failsafe On

I have disabled both SERVO_BLH_AUTO and SERVO_BLH_DEBUG, and SERVO_BLH_MASK = 960, doesn’t help… still the same issue.

Thanks for your reply…

As I select RC3IN in servo3 it works

RC1_OPTION = 0, which is my throttle… should it be something different then 0?

I have connected my throttle motor on main out 3 so I have selected servo ch3 as RCIN3,
If you have connected your throttle motor to MAIN OUT 1 than servo ch3 = RCIN1

Could you please explain where do you change this? if it’s RCMAP then I have it correctly setup, my Throttle is on RC1 and S7, S8 has throttle option enabled (which is 70)

Can you shoot a video of your all setup so I can better understand

I have reflashed the FC with full cleanup and everything works now… No idea what was it.

How do you flash to fulcleanup?

I am using BetaFlight to flash my FC (it has option full erase before flashing)