bmp280.cpp File Reference

Driver for the BMP280 barometric pressure sensor connected via I2C TODO or SPI. More...

#include <px4_config.h>
#include <sys/types.h>
#include <stdint.h>
#include <stdbool.h>
#include <stdlib.h>
#include <semaphore.h>
#include <string.h>
#include <fcntl.h>
#include <poll.h>
#include <errno.h>
#include <stdio.h>
#include <math.h>
#include <unistd.h>
#include <px4_getopt.h>
#include <px4_log.h>
#include <nuttx/arch.h>
#include <nuttx/wqueue.h>
#include <nuttx/clock.h>
#include <arch/board/board.h>
#include <board_config.h>
#include "bmp280.h"
#include <lib/cdev/CDev.hpp>
#include <drivers/drv_baro.h>
#include <drivers/drv_hrt.h>
#include <drivers/device/ringbuffer.h>
#include <perf/perf_counter.h>
#include <systemlib/err.h>

Classes
class	BMP280
struct	bmp280::bmp280_bus_option

Namespaces
	bmp280
	Local functions in support of the shell command.

Macros
#define	NUM_BUS_OPTIONS   (sizeof(bus_options)/sizeof(bus_options[0]))

Enumerations
enum	BMP280_BUS {   BMP280_BUS_ALL = 0, BMP280_BUS_I2C_INTERNAL, BMP280_BUS_I2C_EXTERNAL, BMP280_BUS_SPI_INTERNAL,   BMP280_BUS_SPI_EXTERNAL }

Functions
__EXPORT int	bmp280_main (int argc, char *argv[])
bool	bmp280::start_bus (struct bmp280_bus_option &bus)
	Start the driver.
struct bmp280_bus_option &	bmp280::find_bus (enum BMP280_BUS busid)
	find a bus structure for a busid
void	bmp280::start (enum BMP280_BUS busid)
	Start the driver. More...
void	bmp280::test (enum BMP280_BUS busid)
	Perform some basic functional tests on the driver; make sure we can collect data from the sensor in polled and automatic modes.
void	bmp280::reset (enum BMP280_BUS busid)
	Reset the driver.
void	bmp280::info ()
	Print a little info about the driver.
void	bmp280::usage ()
	Prints info about the driver argument usage.

Variables
struct bmp280::bmp280_bus_option	bmp280::bus_options []

Detailed Description

Driver for the BMP280 barometric pressure sensor connected via I2C TODO or SPI.