PX4 User Guide (v1.12)

# Modules Reference: Airspeed Sensor (Driver)

# ets_airspeed

Source: drivers/differential_pressure/ets (opens new window)

# Usage

ets_airspeed <command> [arguments...]
 Commands:
   start
     [-I]        Internal I2C bus(es)
     [-X]        External I2C bus(es)
     [-b <val>]  board-specific bus (default=all) (external SPI: n-th bus
                 (default=1))
     [-f <val>]  bus frequency in kHz
     [-q]        quiet startup (no message if no device found)
     [-a <val>]  I2C address
                 default: 117
   stop
   status        print status info

# ms4525_airspeed

Source: drivers/differential_pressure/ms4525 (opens new window)

# Usage

ms4525_airspeed <command> [arguments...]
 Commands:
   start
     [-I]        Internal I2C bus(es)
     [-X]        External I2C bus(es)
     [-b <val>]  board-specific bus (default=all) (external SPI: n-th bus
                 (default=1))
     [-f <val>]  bus frequency in kHz
     [-q]        quiet startup (no message if no device found)
     [-T <val>]  Device type
                 values: 4525|4515, default: 4525
   stop
   status        print status info

# ms5525_airspeed

Source: drivers/differential_pressure/ms5525 (opens new window)

# Usage

ms5525_airspeed <command> [arguments...]
 Commands:
   start
     [-I]        Internal I2C bus(es)
     [-X]        External I2C bus(es)
     [-b <val>]  board-specific bus (default=all) (external SPI: n-th bus
                 (default=1))
     [-f <val>]  bus frequency in kHz
     [-q]        quiet startup (no message if no device found)
     [-a <val>]  I2C address
                 default: 118
   stop
   status        print status info

# sdp3x_airspeed

Source: drivers/differential_pressure/sdp3x (opens new window)

# Usage

sdp3x_airspeed <command> [arguments...]
 Commands:
   start
     [-I]        Internal I2C bus(es)
     [-X]        External I2C bus(es)
     [-b <val>]  board-specific bus (default=all) (external SPI: n-th bus
                 (default=1))
     [-f <val>]  bus frequency in kHz
     [-q]        quiet startup (no message if no device found)
     [-a <val>]  I2C address
                 default: 33
     [-k]        if initialization (probing) fails, keep retrying periodically
   stop
   status        print status info

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