lps22hb Namespace Reference

Local functions in support of the shell command. More...

Classes
struct	lps22hb_bus_option

Functions
int	start (enum LPS22HB_BUS busid)
	Start the driver. More...
bool	start_bus (struct lps22hb_bus_option &bus)
	start driver for a specific bus option More...
struct lps22hb_bus_option &	find_bus (enum LPS22HB_BUS busid)
	find a bus structure for a busid More...
int	reset (enum LPS22HB_BUS busid)
	Reset the driver. More...
int	info ()
	Print a little info about the driver. More...
void	usage ()
	Prints info about the driver argument usage. More...

Variables
struct lps22hb::lps22hb_bus_option	bus_options []

Detailed Description

Local functions in support of the shell command.

Function Documentation

find_bus()

struct lps22hb_bus_option & lps22hb::find_bus

(

enum LPS22HB_BUS

busid

)

find a bus structure for a busid

Definition at line 166 of file lps22hb_main.cpp.

References bus_options, lps22hb::lps22hb_bus_option::dev, errx, LPS22HB_BUS_ALL, and NUM_BUS_OPTIONS.

Referenced by reset().

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info()

int lps22hb::info

(

)

Print a little info about the driver.

Definition at line 211 of file lps22hb_main.cpp.

Referenced by hardfault_dowrite(), lps22hb_main(), and Commander::run().

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reset()

int lps22hb::reset

(

enum LPS22HB_BUS

busid

)

Reset the driver.

Definition at line 182 of file lps22hb_main.cpp.

References lps22hb::lps22hb_bus_option::devpath, fd, find_bus(), px4_ioctl(), SENSOR_POLLRATE_DEFAULT, SENSORIOCRESET, and SENSORIOCSPOLLRATE.

Referenced by runwaytakeoff::RunwayTakeoff::climbout(), Integrator::get_and_filtered(), math::LowPassFilter2p::get_cutoff_freq(), lps22hb_main(), uORB::DeviceNode::mark_as_advertised(), uavcan_stm32::CanIface::RxQueue::RxQueue(), and uavcan_kinetis::CanIface::RxQueue::RxQueue().

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start()

int lps22hb::start

(

enum LPS22HB_BUS

busid

)

Start the driver.

This function call only returns once the driver is either successfully up and running or failed to start.

Definition at line 138 of file lps22hb_main.cpp.

References bus_options, lps22hb::lps22hb_bus_option::dev, LPS22HB_BUS_ALL, NUM_BUS_OPTIONS, and start_bus().

Referenced by lps22hb_main().

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start_bus()

bool lps22hb::start_bus

(

struct lps22hb_bus_option &

bus

)

start driver for a specific bus option

Definition at line 85 of file lps22hb_main.cpp.

References lps22hb::lps22hb_bus_option::dev, lps22hb::lps22hb_bus_option::devpath, fd, OK, px4_close(), px4_ioctl(), px4_open(), SENSOR_POLLRATE_DEFAULT, and SENSORIOCSPOLLRATE.

Referenced by start().

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usage()

void lps22hb::usage

(

void

)

Prints info about the driver argument usage.

Definition at line 226 of file lps22hb_main.cpp.

Referenced by lps22hb_main().

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Variable Documentation

bus_options

struct lps22hb::lps22hb_bus_option lps22hb::bus_options[]

Initial value:

= {
    { LPS22HB_BUS_I2C_EXTERNAL, "/dev/lps22hb_ext", &LPS22HB_I2C_interface, PX4_I2C_BUS_EXPANSION, NULL },












}

Referenced by find_bus(), ets_airspeed::info(), and start().