currently only baro altitude is supported but i would like to see when the rangefinder sees the ground and what altitude its measuring, this is important for a few reasons,
first it tells you when your sonar /optical flow is working on copter since it kicks in when the rangefinder can detect the ground
The second is for when terrain following or landing with a plane knowing your hight above ground is critical, a low altitude warning would work much better with the rangefinder too.
currently only baro altitude is supported but i would like to see when the rangefinder sees the ground and what altitude its measuring, this is important for a few reasons,
first it tells you when your sonar /optical flow is working on copter since it kicks in when the rangefinder can detect the ground
The second is for when terrain following or landing with a plane knowing your hight above ground is critical, a low altitude warning would work much better with the rangefinder too.