QGroundControl + ArduPilot + Benewake TF02 Pro Unable to use

Hi ,

I am unable to use Benewake TF02Pro Range Finder , configuring Serial 4 (GPS2). at 115200 Baud Rate, Adding RNGFIND1 Settings, Show Range Finder Error.

Any Leads will be appreciated.


Check configuration and wiring:

Here is my configuration (I use Serial 2 with TF02-Pro, Serial 4 is used by my second GPS)

Capture d’écran 2021-07-24 à 16.53.32

Capture d’écran 2021-07-24 à 16.53.11

TF02Pro can work at 5Volts but it need enough power (unavailable from PixHawk). It is better to feed it with 12 volts from external source.

Check also Serial wiring (Tx to Rx), it could be inverted.

Hi , I am unable to get the TF02 Pro Working , I am attaching my configuration.

It is connected to GPS 2 Port Pin2 MCU_TX and PIN3 MCU_RX on PIXHAWK ORANGE CUBE.

Are You using the SCL and SDA pins on the Serial connection instead of MCU_TX and MCU_RX

What is this RngFNDA ? Should I try using that ?

I am supplying 7V to the Tf02 Pro Benewake Sensor.

Screenshot from 2021-08-07 17-00-15

Screenshot from 2021-08-07 17-01-38

Screenshot from 2021-08-07 17-02-31

@mlebret Thanks so much, I reflashed with ArduCopter 4.0.3 and Voila, it works now !!

There may be a glitch in 4.0.7 for Benewake Tf-02 Pro when connecting via serial ports.