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author | Thomas Gubler <thomasgubler@gmail.com> | 2014-03-14 01:13:22 +0100 |
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committer | Thomas Gubler <thomasgubler@gmail.com> | 2014-03-14 01:13:22 +0100 |
commit | 0784ef918925a546e0e4294571859150f0789561 (patch) | |
tree | 06a63f4d17a22f0ed872d318e6c21ddb3866d34c /src/modules/uORB | |
parent | b6a087e92183ef9cca513357919b96ea2812d298 (diff) | |
download | px4-firmware-0784ef918925a546e0e4294571859150f0789561.tar.gz px4-firmware-0784ef918925a546e0e4294571859150f0789561.tar.bz2 px4-firmware-0784ef918925a546e0e4294571859150f0789561.zip |
add low pass filter to meas airspeed driver including logging of filtered value
Diffstat (limited to 'src/modules/uORB')
-rw-r--r-- | src/modules/uORB/topics/differential_pressure.h | 5 | ||||
-rw-r--r-- | src/modules/uORB/topics/sensor_combined.h | 5 |
2 files changed, 6 insertions, 4 deletions
diff --git a/src/modules/uORB/topics/differential_pressure.h b/src/modules/uORB/topics/differential_pressure.h index 5d94d4288..3592c023c 100644 --- a/src/modules/uORB/topics/differential_pressure.h +++ b/src/modules/uORB/topics/differential_pressure.h @@ -54,8 +54,9 @@ struct differential_pressure_s { uint64_t timestamp; /**< microseconds since system boot, needed to integrate */ uint64_t error_count; - float differential_pressure_pa; /**< Differential pressure reading */ - float max_differential_pressure_pa; /**< Maximum differential pressure reading */ + float differential_pressure_pa; /**< Differential pressure reading */ + float differential_pressure_filtered_pa; /**< Low pass filtered differential pressure reading */ + float max_differential_pressure_pa; /**< Maximum differential pressure reading */ float voltage; /**< Voltage from analog airspeed sensors (voltage divider already compensated) */ float temperature; /**< Temperature provided by sensor */ diff --git a/src/modules/uORB/topics/sensor_combined.h b/src/modules/uORB/topics/sensor_combined.h index ad164555e..c84fd5db7 100644 --- a/src/modules/uORB/topics/sensor_combined.h +++ b/src/modules/uORB/topics/sensor_combined.h @@ -103,8 +103,9 @@ struct sensor_combined_s { float mcu_temp_celcius; /**< Internal temperature measurement of MCU */ uint32_t baro_counter; /**< Number of raw baro measurements taken */ - float differential_pressure_pa; /**< Airspeed sensor differential pressure */ - uint32_t differential_pressure_counter; /**< Number of raw differential pressure measurements taken */ + float differential_pressure_pa; /**< Airspeed sensor differential pressure */ + float differential_pressure_filtered_pa; /**< Low pass filtered airspeed sensor differential pressure reading */ + uint32_t differential_pressure_counter; /**< Number of raw differential pressure measurements taken */ }; /** |