Mission Planner does not display PingSonar measurements

Mission Planner
1

Hello,

My problem is the PingSonar made by BlueRobotics is working properly, has good version of firmware etc. but in Mission Planner in “STATUS” parameter “sonarrange” is always 0.

I also can not find all parameters to tune. I found and set parameters: SERIAL2_PROTOCOL SERIAL2_BAUD RNGFND1_TYPE, but i can not find RNGFND1_MIN_CM, RNGFND1_ORIENT and RNGFND1_MAX_CM.

I install mission planner latest version today, I do not know is it a good version to handle PingSonar

Greetings,
Bartosz Łarzewski.

2

I forgot to write version of my Autopilot: it has px4 sign with black cude.

My echosounder is connected to TELEM2 port, all cables are plugged correctly.