ArduPilot/ardupilot
RangeFinder: Using existing Analog offset for other interfaces (I2C or Serial)
Ouverte
#9 873 ouverte le 21 nov. 2018
EnhancementLibrarygood first issue
Métriques du dépôt
- Stars
- (9 336 étoiles)
- Métriques de merge PR
- (Merge moyen 26j 16h) (166 PRs mergées en 30 j)
Description
Feature request
Expand rangefinder offset
Is your feature request related to a problem? Please describe. Need some easy fix to adjust sensor offset. For example, the Garmin Lidar Lite, has an offset of approx. 25 cm on low range, and users do not have a mean to compensate.
Describe the solution you'd like Just tested using the existing analog offset within this code https://github.com/ArduPilot/ardupilot/blob/master/libraries/AP_RangeFinder/AP_RangeFinder_PulsedLightLRF.cpp#L94
uint16_t _distance_cm = be16toh(val);
float offset = state.offset;
// remove momentary spikes
if (abs(_distance_cm - last_distance_cm) < 100) {
state.distance_cm = (_distance_cm-offset);
Platform [x ] All [ ] AntennaTracker [ ] Copter [ ] Plane [ ] Rover [ ] Submarine