mc3419.h File Reference

Devicetree binding constants for the MEMSIC MC3419 accelerometer. More...

Go to the source code of this file.

Macros
Low-pass filter options
Values for the lpf-fc-sel devicetree property. Enabled options set the filter corner frequency (Fc) to a fraction of the internal data rate (IDR).
#define	MC3419_LPF_DISABLE   0
	Filter disabled.
#define	MC3419_LPF_EN_WITH_IDR_BY_4p255_FC   9
	Fc = IDR / 4.255.
#define	MC3419_LPF_EN_WITH_IDR_BY_6_FC   10
	Fc = IDR / 6.
#define	MC3419_LPF_EN_WITH_IDR_BY_12_FC   11
	Fc = IDR / 12.
#define	MC3419_LPF_EN_WITH_IDR_BY_16_FC   13
	Fc = IDR / 16.
Decimation rate options
Values for the decimation-rate devicetree property. Divide the internal data rate (IDR) by the selected factor.
#define	MC3419_DECIMATE_IDR_BY_1   0
	IDR / 1.
#define	MC3419_DECIMATE_IDR_BY_2   1
	IDR / 2.
#define	MC3419_DECIMATE_IDR_BY_4   2
	IDR / 4.
#define	MC3419_DECIMATE_IDR_BY_5   3
	IDR / 5.
#define	MC3419_DECIMATE_IDR_BY_8   4
	IDR / 8.
#define	MC3419_DECIMATE_IDR_BY_10   5
	IDR / 10.
#define	MC3419_DECIMATE_IDR_BY_16   6
	IDR / 16.
#define	MC3419_DECIMATE_IDR_BY_20   7
	IDR / 20.
#define	MC3419_DECIMATE_IDR_BY_40   8
	IDR / 40.
#define	MC3419_DECIMATE_IDR_BY_67   9
	IDR / 67.
#define	MC3419_DECIMATE_IDR_BY_80   10
	IDR / 80.
#define	MC3419_DECIMATE_IDR_BY_100   11
	IDR / 100.
#define	MC3419_DECIMATE_IDR_BY_200   12
	IDR / 200.
#define	MC3419_DECIMATE_IDR_BY_250   13
	IDR / 250.
#define	MC3419_DECIMATE_IDR_BY_500   14
	IDR / 500.
#define	MC3419_DECIMATE_IDR_BY_1000   15
	IDR / 1000.

Detailed Description

Devicetree binding constants for the MEMSIC MC3419 accelerometer.