iis2dlpc.h File Reference

Devicetree binding constants for the ST IIS2DLPC accelerometer. More...

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Macros
Power modes
Values for the power-mode devicetree property.
#define	IIS2DLPC_DT_LP_M1   0
	Low-power mode 1 (12-bit).
#define	IIS2DLPC_DT_LP_M2   1
	Low-power mode 2 (14-bit).
#define	IIS2DLPC_DT_LP_M3   2
	Low-power mode 3 (14-bit).
#define	IIS2DLPC_DT_LP_M4   3
	Low-power mode 4 (14-bit).
#define	IIS2DLPC_DT_HP_MODE   4
	High-performance mode (14-bit).
Filter bandwidth options
Bandwidth of the anti-aliasing filter, as a fraction of the ODR.
#define	IIS2DLPC_DT_FILTER_BW_ODR_DIV_2   0
	ODR / 2.
#define	IIS2DLPC_DT_FILTER_BW_ODR_DIV_4   1
	ODR / 4.
#define	IIS2DLPC_DT_FILTER_BW_ODR_DIV_10   2
	ODR / 10.
#define	IIS2DLPC_DT_FILTER_BW_ODR_DIV_20   3
	ODR / 20.
Tap detection mode
Values for the tap-mode devicetree property.
#define	IIS2DLPC_DT_SINGLE_TAP   0
	Single-tap only.
#define	IIS2DLPC_DT_SINGLE_DOUBLE_TAP   1
	Single and double tap.
Free-fall threshold options
Free-fall detection threshold.
#define	IIS2DLPC_DT_FF_THRESHOLD_156_mg   0
	156 mg
#define	IIS2DLPC_DT_FF_THRESHOLD_219_mg   1
	219 mg
#define	IIS2DLPC_DT_FF_THRESHOLD_250_mg   2
	250 mg
#define	IIS2DLPC_DT_FF_THRESHOLD_312_mg   3
	312 mg
#define	IIS2DLPC_DT_FF_THRESHOLD_344_mg   4
	344 mg
#define	IIS2DLPC_DT_FF_THRESHOLD_406_mg   5
	406 mg
#define	IIS2DLPC_DT_FF_THRESHOLD_469_mg   6
	469 mg
#define	IIS2DLPC_DT_FF_THRESHOLD_500_mg   7
	500 mg
Wake-up duration options
Wake-up event duration, in ODR periods.
#define	IIS2DLPC_DT_WAKEUP_1_ODR   0
	1 ODR period
#define	IIS2DLPC_DT_WAKEUP_2_ODR   1
	2 ODR periods
#define	IIS2DLPC_DT_WAKEUP_3_ODR   2
	3 ODR periods
#define	IIS2DLPC_DT_WAKEUP_4_ODR   3
	4 ODR periods

Detailed Description

Devicetree binding constants for the ST IIS2DLPC accelerometer.