fly316/PX4-Autopilot
7
0
Fork 0
mirror of https://gitee.com/mirrors_PX4/PX4-Autopilot.git synced 2026-10-03 15:38:52 +08:00
Code Issues Packages Projects Releases Wiki Activity

MS5837: correct unit conversion to Pascal

Browse Source
This commit is contained in:
Matthias Grob
2025-11-13 15:52:00 -08:00
parent b83f21ec6f
commit 7b05a00db1
1 changed files with 2 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/drivers/barometer/ms5837/MS5837.cpp
+2 -3
View File
@@ -332,14 +332,13 @@ int MS5837::_collect()
} else { } else {
/* pressure calculation, result in Pa */ /* pressure calculation, result in Pa */
int32_t P = (((raw * _SENS) >> 21) - _OFF) >> 13; int32_t pressure_pascal = ((((raw * _SENS) >> 21) - _OFF) >> 13) * 10;
// publish // publish
sensor_baro_s sensor_baro{}; sensor_baro_s sensor_baro{};
sensor_baro.timestamp_sample = timestamp_sample; sensor_baro.timestamp_sample = timestamp_sample;
sensor_baro.device_id = get_device_id(); sensor_baro.device_id = get_device_id();
sensor_baro.pressure = P; sensor_baro.pressure = pressure_pascal;
sensor_baro.temperature = _last_temperature; sensor_baro.temperature = _last_temperature;
sensor_baro.error_count = perf_event_count(_comms_errors); sensor_baro.error_count = perf_event_count(_comms_errors);
sensor_baro.timestamp = hrt_absolute_time(); sensor_baro.timestamp = hrt_absolute_time();