drv_accel.h File Reference

Accelerometer driver interface. More...

#include <stdint.h>
#include <sys/ioctl.h>
#include "drv_sensor.h"
#include "drv_orb_dev.h"
#include <uORB/topics/sensor_accel.h>

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Classes
struct	accel_calibration_s
	accel scaling factors; Vout = Vscale * (Vin + Voffset) More...

Macros
#define	ACCEL_BASE_DEVICE_PATH   "/dev/accel"
#define	_ACCELIOCBASE   (0x2100)
#define	_ACCELIOC(_n)   (_PX4_IOC(_ACCELIOCBASE, _n))
#define	ACCELIOCSSCALE   _ACCELIOC(5)
	set the accel scaling constants to the structure pointed to by (arg) More...

Detailed Description

Accelerometer driver interface.

Definition in file drv_accel.h.

Macro Definition Documentation

_ACCELIOC

#define _ACCELIOC

(

_n

)

(_PX4_IOC(_ACCELIOCBASE, _n))

Definition at line 70 of file drv_accel.h.

_ACCELIOCBASE

#define _ACCELIOCBASE   (0x2100)

Definition at line 69 of file drv_accel.h.

ACCEL_BASE_DEVICE_PATH

#define ACCEL_BASE_DEVICE_PATH   "/dev/accel"

Definition at line 49 of file drv_accel.h.

Referenced by do_accel_calibration(), sensors::VotedSensorsUpdate::parametersUpdate(), PX4Accelerometer::print_status(), PX4Accelerometer::PX4Accelerometer(), and PX4Accelerometer::~PX4Accelerometer().

ACCELIOCSSCALE

#define ACCELIOCSSCALE   _ACCELIOC(5)

set the accel scaling constants to the structure pointed to by (arg)

Definition at line 73 of file drv_accel.h.

Referenced by sensors::VotedSensorsUpdate::applyAccelCalibration(), do_accel_calibration(), PX4Accelerometer::ioctl(), and BMA180::ioctl().