ms5611 Namespace Reference

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

Classes
struct	ms5611_bus_option
struct	prom_s
	Calibration PROM as reported by the device. More...
union	prom_u
	Grody hack for crc4() More...

Functions
bool	crc4 (uint16_t *n_prom)
	MS5611 crc4 cribbed from the datasheet. More...
static bool	start_bus (struct ms5611_bus_option &bus, enum MS56XX_DEVICE_TYPES device_type)
	Start the driver. More...
static int	start (enum MS5611_BUS busid, enum MS56XX_DEVICE_TYPES device_type)
	Start the driver. More...
static int	info ()
static int	usage ()

Variables
struct ms5611::ms5611_bus_option	bus_options []

Detailed Description

Local functions in support of the shell command.

Function Documentation

crc4()

bool ms5611::crc4

(

uint16_t *

n_prom

)

MS5611 crc4 cribbed from the datasheet.

Definition at line 608 of file ms5611.cpp.

Referenced by MS5611_I2C::_read_prom().

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info()

static int ms5611::info ( )

static

Definition at line 173 of file ms5611_main.cpp.

References bus_options, ms5611::ms5611_bus_option::dev, ms5611::ms5611_bus_option::devpath, NUM_BUS_OPTIONS, and MS5611::print_info().

Referenced by ms5611_main().

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start()

static int ms5611::start ( enum MS5611_BUS  busid, enum MS56XX_DEVICE_TYPES  device_type  )

static

Start the driver.

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

Definition at line 145 of file ms5611_main.cpp.

References bus_options, ms5611::ms5611_bus_option::dev, MS5611_BUS_ALL, NUM_BUS_OPTIONS, and start_bus().

Referenced by ms5611_main().

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start_bus()

static bool ms5611::start_bus ( struct ms5611_bus_option &  bus, enum MS56XX_DEVICE_TYPES  device_type  )

static

Start the driver.

Definition at line 96 of file ms5611_main.cpp.

References ms5611::ms5611_bus_option::dev, fd, OK, px4_close(), px4_open(), SENSOR_POLLRATE_DEFAULT, and SENSORIOCSPOLLRATE.

Referenced by start().

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usage()

static int ms5611::usage ( void  )

static

Definition at line 188 of file ms5611_main.cpp.

Referenced by ms5611_main().

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Variable Documentation

bus_options

struct ms5611::ms5611_bus_option ms5611::bus_options[]

Initial value:

= {


















}

Referenced by info(), and start().