PX4 Firmware
PX4 Autopilot Software http://px4.io
|
Public Member Functions | |
ETSAirspeed (int bus, int address=I2C_ADDRESS, const char *path=ETS_PATH) | |
Public Member Functions inherited from Airspeed | |
Airspeed (int bus, int address, unsigned conversion_interval, const char *path) | |
virtual | ~Airspeed () |
virtual int | init () |
virtual int | ioctl (device::file_t *filp, int cmd, unsigned long arg) |
Protected Member Functions | |
void | Run () override |
Perform a poll cycle; collect from the previous measurement and start a new one. More... | |
int | measure () override |
int | collect () override |
Protected Member Functions inherited from Airspeed | |
virtual int | probe () |
void | start () |
Initialise the automatic measurement state machine and start it. More... | |
void | stop () |
Stop the automatic measurement state machine. More... | |
void | new_report (const differential_pressure_s &report) |
add a new report to the reports queue More... | |
Additional Inherited Members | |
Protected Attributes inherited from Airspeed | |
bool | _sensor_ok |
int | _measure_interval |
bool | _collect_phase |
float | _diff_pres_offset |
orb_advert_t | _airspeed_pub |
int | _airspeed_orb_class_instance |
int | _class_instance |
unsigned | _conversion_interval |
perf_counter_t | _sample_perf |
perf_counter_t | _comms_errors |
Definition at line 62 of file ets_airspeed.cpp.
ETSAirspeed::ETSAirspeed | ( | int | bus, |
int | address = I2C_ADDRESS , |
||
const char * | path = ETS_PATH |
||
) |
Definition at line 84 of file ets_airspeed.cpp.
References DRV_DIFF_PRESS_DEVTYPE_MS4525.
Referenced by ets_airspeed::start_bus().
|
overrideprotectedvirtual |
Implements Airspeed.
Definition at line 109 of file ets_airspeed.cpp.
References Airspeed::_airspeed_pub, Airspeed::_comms_errors, Airspeed::_diff_pres_offset, Airspeed::_sample_perf, differential_pressure_s::device_id, differential_pressure_s::differential_pressure_filtered_pa, differential_pressure_s::differential_pressure_raw_pa, differential_pressure_s::error_count, FLT_EPSILON, hrt_absolute_time(), OK, ORB_ID, orb_publish(), perf_begin(), perf_count(), perf_end(), perf_event_count(), differential_pressure_s::temperature, and differential_pressure_s::timestamp.
Referenced by Run().
|
overrideprotectedvirtual |
Implements Airspeed.
Definition at line 91 of file ets_airspeed.cpp.
References Airspeed::_comms_errors, OK, perf_count(), and READ_CMD.
Referenced by Run().
|
overrideprotectedvirtual |
Perform a poll cycle; collect from the previous measurement and start a new one.
Implements Airspeed.
Definition at line 163 of file ets_airspeed.cpp.
References Airspeed::_collect_phase, Airspeed::_comms_errors, Airspeed::_measure_interval, Airspeed::_sensor_ok, collect(), CONVERSION_INTERVAL, DEVICE_DEBUG, measure(), OK, perf_count(), and Airspeed::start().