Drivers

Subcategories:

• Imu

• Distance Sensor

• Ins

• Airspeed Sensor

• Baro

• Transponder

• Rpm Sensor

• Optical Flow

• Magnetometer

MCP23009

Source: drivers/gpio/mcp23009

Usage

MCP23009 <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: 37
     [-D <val>]  Direction
                 default: 0
     [-O <val>]  Output
                 default: 0
     [-P <val>]  Pullups
                 default: 0
     [-U <val>]  Update Interval [ms]
                 default: 0

   stop

   status        print status info

adc

Source: drivers/adc/board_adc

Description

ADC driver.

Usage

adc <command> [arguments...]
 Commands:
   start

   test
     [-n]        Do not publish ADC report, only system power

   stop

   status        print status info

ads1115

Source: drivers/adc/ads1115

Description

Driver to enable an external ADS1115 ADC connected via I2C.

The driver is included by default in firmware for boards that do not have an internal analog to digital converter, such as PilotPi or CUAV Nora (search for CONFIG_DRIVERS_ADC_ADS1115 in board configuration files).

It is enabled/disabled using the ADC_ADS1115_EN parameter, and is disabled by default. If enabled, internal ADCs are not used.

Usage

ads1115 <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: 72

   stop

   status        print status info

atxxxx

Source: drivers/osd/atxxxx

Description

OSD driver for the ATXXXX chip that is mounted on the OmnibusF4SD board for example.

It can be enabled with the OSD_ATXXXX_CFG parameter.

Usage

atxxxx <command> [arguments...]
 Commands:
   start
     [-s]        Internal SPI bus(es)
     [-S]        External SPI bus(es)
     [-b <val>]  board-specific bus (default=all) (external SPI: n-th bus
                 (default=1))
     [-c <val>]  chip-select pin (for internal SPI) or index (for external SPI)
     [-m <val>]  SPI mode
     [-f <val>]  bus frequency in kHz
     [-q]        quiet startup (no message if no device found)

   stop

   status        print status info

batmon

Source: drivers/smart_battery/batmon

Description

Driver for SMBUS Communication with BatMon enabled smart-battery Setup/usage information: https://rotoye.com/batmon-tutorial/

Examples

To start at address 0x0B, on bus 4

batmon start -X -a 11 -b 4

Usage

batmon <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: 11

   man_info      Prints manufacturer info.

   suspend       Suspends the driver from rescheduling the cycle.

   resume        Resumes the driver from suspension.

   stop

   status        print status info

batt_smbus

Source: drivers/batt_smbus

Description

Smart battery driver for the BQ40Z50 fuel gauge IC.

Examples

To write to flash to set parameters. address, number_of_bytes, byte0, ... , byteN

batt_smbus -X write_flash 19069 2 27 0

Usage

batt_smbus <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: 11

   man_info      Prints manufacturer info.

   unseal        Unseals the devices flash memory to enable write_flash
                 commands.

   seal          Seals the devices flash memory to disable write_flash commands.

   suspend       Suspends the driver from rescheduling the cycle.

   resume        Resumes the driver from suspension.

   write_flash   Writes to flash. The device must first be unsealed with the
                 unseal command.
     [address]   The address to start writing.
     [number of bytes] Number of bytes to send.
     [data[0]...data[n]] One byte of data at a time separated by spaces.

   stop

   status        print status info

bst

Source: drivers/telemetry/bst

Usage

bst <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

crsf_rc

Source: drivers/rc/crsf_rc

Description

This module parses the CRSF RC uplink protocol and generates CRSF downlink telemetry data

Usage

crsf_rc <command> [arguments...]
 Commands:
   start
     [-d <val>]  RC device
                 values: <file:dev>, default: /dev/ttyS3

   stop

   status        print status info

dshot

Source: drivers/dshot

Description

This is the DShot output driver. It is similar to the fmu driver, and can be used as drop-in replacement to use DShot as ESC communication protocol instead of PWM.

On startup, the module tries to occupy all available pins for DShot output. It skips all pins already in use (e.g. by a camera trigger module).

It supports:

• DShot150, DShot300, DShot600, DShot1200

• telemetry via separate UART and publishing as esc_status message

• sending DShot commands via CLI

Examples

Permanently reverse motor 1:

dshot reverse -m 1
dshot save -m 1

After saving, the reversed direction will be regarded as the normal one. So to reverse again repeat the same commands.

Usage

dshot <command> [arguments...]
 Commands:
   start

   telemetry     Enable Telemetry on a UART
     <device>    UART device

   reverse       Reverse motor direction
     [-m <val>]  Motor index (1-based, default=all)

   normal        Normal motor direction
     [-m <val>]  Motor index (1-based, default=all)

   save          Save current settings
     [-m <val>]  Motor index (1-based, default=all)

   3d_on         Enable 3D mode
     [-m <val>]  Motor index (1-based, default=all)

   3d_off        Disable 3D mode
     [-m <val>]  Motor index (1-based, default=all)

   beep1         Send Beep pattern 1
     [-m <val>]  Motor index (1-based, default=all)

   beep2         Send Beep pattern 2
     [-m <val>]  Motor index (1-based, default=all)

   beep3         Send Beep pattern 3
     [-m <val>]  Motor index (1-based, default=all)

   beep4         Send Beep pattern 4
     [-m <val>]  Motor index (1-based, default=all)

   beep5         Send Beep pattern 5
     [-m <val>]  Motor index (1-based, default=all)

   esc_info      Request ESC information
     -m <val>    Motor index (1-based)

   stop

   status        print status info

fake_gps

Source: examples/fake_gps

Description

Usage

fake_gps <command> [arguments...]
 Commands:
   start

   stop

   status        print status info

fake_imu

Source: examples/fake_imu

Description

Usage

fake_imu <command> [arguments...]
 Commands:
   start

   stop

   status        print status info

fake_magnetometer

Source: examples/fake_magnetometer

Description

Publish the earth magnetic field as a fake magnetometer (sensor_mag). Requires vehicle_attitude and vehicle_gps_position.

Usage

fake_magnetometer <command> [arguments...]
 Commands:
   start

   stop

   status        print status info

gimbal

Source: modules/gimbal

Description

Mount/gimbal Gimbal control driver. It maps several different input methods (eg. RC or MAVLink) to a configured output (eg. AUX channels or MAVLink).

Documentation how to use it is on the gimbal_control page.

Examples

Test the output by setting a angles (all omitted axes are set to 0):

gimbal test pitch -45 yaw 30

Usage

gimbal <command> [arguments...]
 Commands:
   start

   status

   primary-control Set who is in control of gimbal
     <sysid> <compid> MAVLink system ID and MAVLink component ID

   test          Test the output: set a fixed angle for one or multiple axes
                 (gimbal must be running)
     roll|pitch|yaw <angle> Specify an axis and an angle in degrees

   stop

   status        print status info

gps

Source: drivers/gps

Description

GPS driver module that handles the communication with the device and publishes the position via uORB. It supports multiple protocols (device vendors) and by default automatically selects the correct one.

The module supports a secondary GPS device, specified via -e parameter. The position will be published on the second uORB topic instance, but it's currently not used by the rest of the system (however the data will be logged, so that it can be used for comparisons).

Implementation

There is a thread for each device polling for data. The GPS protocol classes are implemented with callbacks so that they can be used in other projects as well (eg. QGroundControl uses them too).

Examples

Starting 2 GPS devices (the main GPS on /dev/ttyS3 and the secondary on /dev/ttyS4):

gps start -d /dev/ttyS3 -e /dev/ttyS4

Initiate warm restart of GPS device

gps reset warm

Usage

gps <command> [arguments...]
 Commands:
   start
     [-d <val>]  GPS device
                 values: <file:dev>, default: /dev/ttyS3
     [-b <val>]  Baudrate (can also be p:<param_name>)
                 default: 0
     [-e <val>]  Optional secondary GPS device
                 values: <file:dev>
     [-g <val>]  Baudrate (secondary GPS, can also be p:<param_name>)
                 default: 0
     [-i <val>]  GPS interface
                 values: spi|uart, default: uart
     [-j <val>]  secondary GPS interface
                 values: spi|uart, default: uart
     [-p <val>]  GPS Protocol (default=auto select)
                 values: ubx|mtk|ash|eml|fem|nmea

   stop

   status        print status info

   reset         Reset GPS device
     cold|warm|hot Specify reset type

gz_bridge

Source: modules/simulation/gz_bridge

Description

Usage

gz_bridge <command> [arguments...]
 Commands:
   start
     -m <val>    Fuel model name
     -p <val>    Model Pose
     -n <val>    Model name
     -i <val>    PX4 instance
     [-w <val>]  World name

   stop

   status        print status info

ina220

Source: drivers/power_monitor/ina220

Description

Driver for the INA220 power monitor.

Multiple instances of this driver can run simultaneously, if each instance has a separate bus OR I2C address.

For example, one instance can run on Bus 2, address 0x41, and one can run on Bus 2, address 0x43.

If the INA220 module is not powered, then by default, initialization of the driver will fail. To change this, use the -f flag. If this flag is set, then if initialization fails, the driver will keep trying to initialize again every 0.5 seconds. With this flag set, you can plug in a battery after the driver starts, and it will work. Without this flag set, the battery must be plugged in before starting the driver.

Usage

ina220 <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: 65
     [-k]        if initialization (probing) fails, keep retrying periodically
     [-t <val>]  battery index for calibration values (1 or 2)
                 default: 1
     [-T <val>]  Type
                 values: VBATT|VREG, default: VBATT

   stop

   status        print status info

ina226

Source: drivers/power_monitor/ina226

Description

Driver for the INA226 power monitor.

Multiple instances of this driver can run simultaneously, if each instance has a separate bus OR I2C address.

For example, one instance can run on Bus 2, address 0x41, and one can run on Bus 2, address 0x43.

If the INA226 module is not powered, then by default, initialization of the driver will fail. To change this, use the -f flag. If this flag is set, then if initialization fails, the driver will keep trying to initialize again every 0.5 seconds. With this flag set, you can plug in a battery after the driver starts, and it will work. Without this flag set, the battery must be plugged in before starting the driver.

Usage

ina226 <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: 65
     [-k]        if initialization (probing) fails, keep retrying periodically
     [-t <val>]  battery index for calibration values (1 or 2)
                 default: 1

   stop

   status        print status info

ina228

Source: drivers/power_monitor/ina228

Description

Driver for the INA228 power monitor.

Multiple instances of this driver can run simultaneously, if each instance has a separate bus OR I2C address.

For example, one instance can run on Bus 2, address 0x45, and one can run on Bus 2, address 0x45.

If the INA228 module is not powered, then by default, initialization of the driver will fail. To change this, use the -f flag. If this flag is set, then if initialization fails, the driver will keep trying to initialize again every 0.5 seconds. With this flag set, you can plug in a battery after the driver starts, and it will work. Without this flag set, the battery must be plugged in before starting the driver.

Usage

ina228 <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: 69
     [-k]        if initialization (probing) fails, keep retrying periodically
     [-t <val>]  battery index for calibration values (1 or 2)
                 default: 1

   stop

   status        print status info

ina238

Source: drivers/power_monitor/ina238

Description

Driver for the INA238 power monitor.

Multiple instances of this driver can run simultaneously, if each instance has a separate bus OR I2C address.

For example, one instance can run on Bus 2, address 0x45, and one can run on Bus 2, address 0x45.

If the INA238 module is not powered, then by default, initialization of the driver will fail. To change this, use the -f flag. If this flag is set, then if initialization fails, the driver will keep trying to initialize again every 0.5 seconds. With this flag set, you can plug in a battery after the driver starts, and it will work. Without this flag set, the battery must be plugged in before starting the driver.

Usage

ina238 <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: 69
     [-k]        if initialization (probing) fails, keep retrying periodically
     [-t <val>]  battery index for calibration values (1 or 2)
                 default: 1

   stop

   status        print status info

iridiumsbd

Source: drivers/telemetry/iridiumsbd

Description

IridiumSBD driver.

Creates a virtual serial port that another module can use for communication (e.g. mavlink).

Usage

iridiumsbd <command> [arguments...]
 Commands:
   start
     -d <val>    Serial device
                 values: <file:dev>
     [-v]        Enable verbose output

   test
     [s|read|AT <cmd>] Test command

   stop

   status        print status info

irlock

Source: drivers/irlock

Usage

irlock <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: 84

   stop

   status        print status info

linux_pwm_out

Source: drivers/linux_pwm_out

Description

Linux PWM output driver with board-specific backend implementation.

Usage

linux_pwm_out <command> [arguments...]
 Commands:
   start

   stop

   status        print status info

lsm303agr

Source: drivers/magnetometer/lsm303agr

Usage

lsm303agr <command> [arguments...]
 Commands:
   start
     [-s]        Internal SPI bus(es)
     [-S]        External SPI bus(es)
     [-b <val>]  board-specific bus (default=all) (external SPI: n-th bus
                 (default=1))
     [-c <val>]  chip-select pin (for internal SPI) or index (for external SPI)
     [-m <val>]  SPI mode
     [-f <val>]  bus frequency in kHz
     [-q]        quiet startup (no message if no device found)
     [-R <val>]  Rotation
                 default: 0

   stop

   status        print status info

modal_io

Source: drivers/actuators/modal_io

Description

This module is responsible for...

Implementation

By default the module runs on a work queue with a callback on the uORB actuator_controls topic.

Examples

It is typically started with:

todo

Usage

modal_io <command> [arguments...]
 Commands:
   start         Start the task

   reset         Send reset request to ESC
     -i <val>    ESC ID, 0-3

   version       Send version request to ESC
     -i <val>    ESC ID, 0-3

   version-ext   Send extended version request to ESC
     -i <val>    ESC ID, 0-3

   rpm           Closed-Loop RPM test control request
     -i <val>    ESC ID, 0-3
     -r <val>    RPM, -32,768 to 32,768
     -n <val>    Command repeat count, 0 to INT_MAX
     -t <val>    Delay between repeated commands (microseconds), 0 to INT_MAX

   pwm           Open-Loop PWM test control request
     -i <val>    ESC ID, 0-3
     -r <val>    Duty Cycle value, 0 to 800
     -n <val>    Command repeat count, 0 to INT_MAX
     -t <val>    Delay between repeated commands (microseconds), 0 to INT_MAX

   tone          Send tone generation request to ESC
     -i <val>    ESC ID, 0-3
     -p <val>    Period of sound, inverse frequency, 0-255
     -d <val>    Duration of the sound, 0-255, 1LSB = 13ms
     -v <val>    Power (volume) of sound, 0-100

   led           Send LED control request
     -l <val>    Bitmask 0x0FFF (12 bits) - ESC0 (RGB) ESC1 (RGB) ESC2 (RGB)
                 ESC3 (RGB)

   stop

   status        print status info

msp_osd

Source: drivers/osd/msp_osd

Description

MSP telemetry streamer

Implementation

Converts uORB messages to MSP telemetry packets

Examples

CLI usage example:

msp_osd

Usage

msp_osd <command> [arguments...]
 Commands:
   stop

   status        print status info

newpixel

Source: drivers/lights/neopixel

Description

This module is responsible for driving interfasing to the Neopixel Serial LED

Examples

It is typically started with:

neopixel -n 8

To drive all available leds.

Usage

newpixel <command> [arguments...]
 Commands:
   stop

   status        print status info

paa3905

Source: drivers/optical_flow/paa3905

Usage

paa3905 <command> [arguments...]
 Commands:
   start
     [-s]        Internal SPI bus(es)
     [-S]        External SPI bus(es)
     [-b <val>]  board-specific bus (default=all) (external SPI: n-th bus
                 (default=1))
     [-c <val>]  chip-select pin (for internal SPI) or index (for external SPI)
     [-m <val>]  SPI mode
     [-f <val>]  bus frequency in kHz
     [-q]        quiet startup (no message if no device found)
     [-Y <val>]  custom yaw rotation (degrees)
                 default: 0

   stop

   status        print status info

paw3902

Source: drivers/optical_flow/paw3902

Usage

paw3902 <command> [arguments...]
 Commands:
   start
     [-s]        Internal SPI bus(es)
     [-S]        External SPI bus(es)
     [-b <val>]  board-specific bus (default=all) (external SPI: n-th bus
                 (default=1))
     [-c <val>]  chip-select pin (for internal SPI) or index (for external SPI)
     [-m <val>]  SPI mode
     [-f <val>]  bus frequency in kHz
     [-q]        quiet startup (no message if no device found)
     [-Y <val>]  custom yaw rotation (degrees)
                 default: 0

   stop

   status        print status info

pca9685_pwm_out

Source: drivers/pca9685_pwm_out

Description

This module is responsible for generate pwm pulse with PCA9685 chip.

It listens on the actuator_controls topics, does the mixing and writes the PWM outputs.

Implementation

This module depends on ModuleBase and OutputModuleInterface. IIC communication is based on CDev::I2C

Examples

It is typically started with:

pca9685_pwm_out start -a 64 -b 1

The number X can be acquired by executing pca9685_pwm_out status when this driver is running.

Usage

pca9685_pwm_out <command> [arguments...]
 Commands:
   start         Start the task
     [-a <val>]  device address on this bus
                 default: 64
     [-b <val>]  bus that pca9685 is connected to
                 default: 1
     [-r <val>]  schedule rate limit
                 default: 400

   stop

   status        print status info

pmw3901

Source: drivers/optical_flow/pmw3901

Usage

pmw3901 <command> [arguments...]
 Commands:
   start
     [-s]        Internal SPI bus(es)
     [-S]        External SPI bus(es)
     [-b <val>]  board-specific bus (default=all) (external SPI: n-th bus
                 (default=1))
     [-c <val>]  chip-select pin (for internal SPI) or index (for external SPI)
     [-m <val>]  SPI mode
     [-f <val>]  bus frequency in kHz
     [-q]        quiet startup (no message if no device found)
     [-R <val>]  Rotation
                 default: 0

   stop

   status        print status info

pps_capture

Source: drivers/pps_capture

Description

This implements capturing PPS information from the GNSS module and calculates the drift between PPS and Real-time clock.

Usage

pps_capture <command> [arguments...]
 Commands:
   start

   stop

   status        print status info

pwm_out

Source: drivers/pwm_out

Description

This module is responsible for driving the output pins. For boards without a separate IO chip (eg. Pixracer), it uses the main channels. On boards with an IO chip (eg. Pixhawk), it uses the AUX channels, and the px4io driver is used for main ones.

Usage

pwm_out <command> [arguments...]
 Commands:
   start

   stop

   status        print status info

pwm_out_sim

Source: modules/simulation/pwm_out_sim

Description

Driver for simulated PWM outputs.

Its only function is to take actuator_control uORB messages, mix them with any loaded mixer and output the result to the actuator_output uORB topic.

It is used in SITL and HITL.

Usage

pwm_out_sim <command> [arguments...]
 Commands:
   start         Start the module
     [-m <val>]  Mode
                 values: hil|sim, default: sim

   stop

   status        print status info

px4flow

Source: drivers/optical_flow/px4flow

Usage

px4flow <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: 66

   stop

   status        print status info

px4io

Source: drivers/px4io

Description

Output driver communicating with the IO co-processor.

Usage

px4io <command> [arguments...]
 Commands:
   start

   checkcrc      Check CRC for a firmware file against current code on IO
     <filename>  Firmware file

   update        Update IO firmware
     [<filename>] Firmware file

   debug         set IO debug level
     <debug_level> 0=disabled, 9=max verbosity

   bind          DSM bind
     dsm2|dsmx|dsmx8 protocol

   sbus1_out     enable sbus1 out

   sbus2_out     enable sbus2 out

   test_fmu_fail test: turn off IO updates

   test_fmu_ok   re-enable IO updates

   stop

   status        print status info

rc_input

Source: drivers/rc_input

Description

This module does the RC input parsing and auto-selecting the method. Supported methods are:

• PPM

• SBUS

• DSM

• SUMD

• ST24

• TBS Crossfire (CRSF)

Usage

rc_input <command> [arguments...]
 Commands:
   start
     [-d <val>]  RC device
                 values: <file:dev>, default: /dev/ttyS3

   bind          Send a DSM bind command (module must be running)

   stop

   status        print status info

rgbled

Source: drivers/lights/rgbled_ncp5623c

Usage

rgbled <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: 57
     [-o <val>]  RGB PWM Assignment
                 default: 123

   stop

   status        print status info

rgbled_is31fl3195

Source: drivers/lights/rgbled_is31fl3195

Usage

rgbled_is31fl3195 <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: 84
     [-o <val>]  RGB PWM Assignment
                 default: 123
     [-i <val>]  Current Band
                 default: 0.5

   stop

   status        print status info

rgbled_lp5562

Source: drivers/lights/rgbled_lp5562

Description

Driver for LP5562 LED driver connected via I2C.

This used in some GPS modules by Holybro for PX4 status notification

The driver is included by default in firmware (KConfig key DRIVERS_LIGHTS_RGBLED_LP5562) and is always enabled.

Usage

rgbled_lp5562 <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: 48
     [-u <val>]  Current in mA
                 default: 17.5

   stop

   status        print status info

safety_button

Source: drivers/safety_button

Description

This module is responsible for the safety button. Pressing the safety button 3 times quickly will trigger a GCS pairing request.

Usage

safety_button <command> [arguments...]
 Commands:
   start

   stop

   status        print status info

sht3x

Source: drivers/hygrometer/sht3x

Description

SHT3x Temperature and Humidity Sensor Driver by Senserion.

Examples

CLI usage example:

sht3x start -X

Start the sensor driver on the external bus

sht3x status

Print driver status

sht3x values

Print last measured values

sht3x reset

Reinitialize senzor, reset flags

Usage

sht3x <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: 68
     [-k]        if initialization (probing) fails, keep retrying periodically

   stop

   status        print status info

   values        Print actual data

   reset         Reinitialize sensor

tap_esc

Source: drivers/tap_esc

Description

This module controls the TAP_ESC hardware via UART. It listens on the actuator_controls topics, does the mixing and writes the PWM outputs.

Implementation

Currently the module is implemented as a threaded version only, meaning that it runs in its own thread instead of on the work queue.

Example

The module is typically started with:

tap_esc start -d /dev/ttyS2 -n <1-8>

Usage

tap_esc <command> [arguments...]
 Commands:
   start         Start the task
     [-d <val>]  Device used to talk to ESCs
                 values: <device>
     [-n <val>]  Number of ESCs
                 default: 4

tone_alarm

Source: drivers/tone_alarm

Description

This module is responsible for the tone alarm.

Usage

tone_alarm <command> [arguments...]
 Commands:
   start

   stop

   status        print status info

uwb

Source: drivers/uwb/uwb_sr150

Description

Driver for NXP UWB_SR150 UWB positioning system. This driver publishes a uwb_distance message whenever the UWB_SR150 has a position measurement available.

Example

Start the driver with a given device:

uwb start -d /dev/ttyS2

Usage

uwb <command> [arguments...]
 Commands:
   start
     -d <val>    Name of device for serial communication with UWB
                 values: <file:dev>
     -b <val>    Baudrate for serial communication
                 values: <int>

   stop

   status

voxlpm

Source: drivers/power_monitor/voxlpm

Usage

voxlpm [arguments...]
   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: 68
     [-T <val>]  Type
                 values: VBATT|P5VDC|P12VDC, default: VBATT
     [-k]        if initialization (probing) fails, keep retrying periodically

   stop

   status        print status info