Settings for registers of Environment 2 Click driver. More...

Macros
#define	ENVIRONMENT2_SGP40_SET_DEV_ADDR 0x59
	Environment 2 device address setting.

#define	ENVIRONMENT2_SHT40_SET_DEV_ADDR 0x44

#define	ENVIRONMENT2_SEL_SGP40 0x00
	Environment 2 device selection.

#define	ENVIRONMENT2_SEL_SHT40 0x01

#define	F16(x) ((fix16_t)(((x) >= 0) ? ((x)65536.0 + 0.5) : ((x)65536.0 - 0.5)))
	Environment 2 fixed point arithmetic parts.

#define	VocAlgorithm_SAMPLING_INTERVAL (1.)

#define	VocAlgorithm_INITIAL_BLACKOUT (45.)

#define	VocAlgorithm_VOC_INDEX_GAIN (230.)

#define	VocAlgorithm_SRAW_STD_INITIAL (50.)

#define	VocAlgorithm_SRAW_STD_BONUS (220.)

#define	VocAlgorithm_TAU_MEAN_VARIANCE_HOURS (12.)

#define	VocAlgorithm_TAU_INITIAL_MEAN (20.)

#define	VocAlgorithm_INIT_DURATION_MEAN ((3600. * 0.75))

#define	VocAlgorithm_INIT_TRANSITION_MEAN (0.01)

#define	VocAlgorithm_TAU_INITIAL_VARIANCE (2500.)

#define	VocAlgorithm_INIT_DURATION_VARIANCE ((3600. * 1.45))

#define	VocAlgorithm_INIT_TRANSITION_VARIANCE (0.01)

#define	VocAlgorithm_GATING_THRESHOLD (340.)

#define	VocAlgorithm_GATING_THRESHOLD_INITIAL (510.)

#define	VocAlgorithm_GATING_THRESHOLD_TRANSITION (0.09)

#define	VocAlgorithm_GATING_MAX_DURATION_MINUTES ((60. * 3.))

#define	VocAlgorithm_GATING_MAX_RATIO (0.3)

#define	VocAlgorithm_SIGMOID_L (500.)

#define	VocAlgorithm_SIGMOID_K (-0.0065)

#define	VocAlgorithm_SIGMOID_X0 (213.)

#define	VocAlgorithm_VOC_INDEX_OFFSET_DEFAULT (100.)

#define	VocAlgorithm_LP_TAU_FAST (20.0)

#define	VocAlgorithm_LP_TAU_SLOW (500.0)

#define	VocAlgorithm_LP_ALPHA (-0.2)

#define	VocAlgorithm_PERSISTENCE_UPTIME_GAMMA ((3. * 3600.))

#define	VocAlgorithm_MEAN_VARIANCE_ESTIMATOR__GAMMA_SCALING (64.)

#define	VocAlgorithm_MEAN_VARIANCE_ESTIMATOR__FIX16_MAX (32767.)

Detailed Description

Settings for registers of Environment 2 Click driver.

Macro Definition Documentation

◆ ENVIRONMENT2_SEL_SGP40

#define ENVIRONMENT2_SEL_SGP40 0x00

Environment 2 device selection.

Specified selection for device slave address of Environment 2 Click driver.

◆ ENVIRONMENT2_SEL_SHT40

#define ENVIRONMENT2_SEL_SHT40 0x01

◆ ENVIRONMENT2_SGP40_SET_DEV_ADDR

#define ENVIRONMENT2_SGP40_SET_DEV_ADDR 0x59

Environment 2 device address setting.

Specified setting for device slave address selection of Environment 2 Click driver.

◆ ENVIRONMENT2_SHT40_SET_DEV_ADDR

#define ENVIRONMENT2_SHT40_SET_DEV_ADDR 0x44

◆ F16

#define F16 ( x ) ((fix16_t)(((x) >= 0) ? ((x)*65536.0 + 0.5) : ((x)*65536.0 - 0.5)))

Environment 2 fixed point arithmetic parts.

Specified the fixed point arithmetic parts for VOC algorithm of Environment 2 Click driver.

◆ VocAlgorithm_GATING_MAX_DURATION_MINUTES

#define VocAlgorithm_GATING_MAX_DURATION_MINUTES ((60. * 3.))

◆ VocAlgorithm_GATING_MAX_RATIO

#define VocAlgorithm_GATING_MAX_RATIO (0.3)

◆ VocAlgorithm_GATING_THRESHOLD

#define VocAlgorithm_GATING_THRESHOLD (340.)

◆ VocAlgorithm_GATING_THRESHOLD_INITIAL

#define VocAlgorithm_GATING_THRESHOLD_INITIAL (510.)

◆ VocAlgorithm_GATING_THRESHOLD_TRANSITION

#define VocAlgorithm_GATING_THRESHOLD_TRANSITION (0.09)

◆ VocAlgorithm_INIT_DURATION_MEAN

#define VocAlgorithm_INIT_DURATION_MEAN ((3600. * 0.75))

◆ VocAlgorithm_INIT_DURATION_VARIANCE

#define VocAlgorithm_INIT_DURATION_VARIANCE ((3600. * 1.45))

◆ VocAlgorithm_INIT_TRANSITION_MEAN

#define VocAlgorithm_INIT_TRANSITION_MEAN (0.01)

◆ VocAlgorithm_INIT_TRANSITION_VARIANCE

#define VocAlgorithm_INIT_TRANSITION_VARIANCE (0.01)

◆ VocAlgorithm_INITIAL_BLACKOUT

#define VocAlgorithm_INITIAL_BLACKOUT (45.)

◆ VocAlgorithm_LP_ALPHA

#define VocAlgorithm_LP_ALPHA (-0.2)

◆ VocAlgorithm_LP_TAU_FAST

#define VocAlgorithm_LP_TAU_FAST (20.0)

◆ VocAlgorithm_LP_TAU_SLOW

#define VocAlgorithm_LP_TAU_SLOW (500.0)

◆ VocAlgorithm_MEAN_VARIANCE_ESTIMATOR__FIX16_MAX

#define VocAlgorithm_MEAN_VARIANCE_ESTIMATOR__FIX16_MAX (32767.)

◆ VocAlgorithm_MEAN_VARIANCE_ESTIMATOR__GAMMA_SCALING

#define VocAlgorithm_MEAN_VARIANCE_ESTIMATOR__GAMMA_SCALING (64.)

◆ VocAlgorithm_PERSISTENCE_UPTIME_GAMMA

#define VocAlgorithm_PERSISTENCE_UPTIME_GAMMA ((3. * 3600.))

◆ VocAlgorithm_SAMPLING_INTERVAL

#define VocAlgorithm_SAMPLING_INTERVAL (1.)

◆ VocAlgorithm_SIGMOID_K

#define VocAlgorithm_SIGMOID_K (-0.0065)

◆ VocAlgorithm_SIGMOID_L

#define VocAlgorithm_SIGMOID_L (500.)

◆ VocAlgorithm_SIGMOID_X0

#define VocAlgorithm_SIGMOID_X0 (213.)

◆ VocAlgorithm_SRAW_STD_BONUS

#define VocAlgorithm_SRAW_STD_BONUS (220.)

◆ VocAlgorithm_SRAW_STD_INITIAL

#define VocAlgorithm_SRAW_STD_INITIAL (50.)

◆ VocAlgorithm_TAU_INITIAL_MEAN

#define VocAlgorithm_TAU_INITIAL_MEAN (20.)

◆ VocAlgorithm_TAU_INITIAL_VARIANCE

#define VocAlgorithm_TAU_INITIAL_VARIANCE (2500.)

◆ VocAlgorithm_TAU_MEAN_VARIANCE_HOURS

#define VocAlgorithm_TAU_MEAN_VARIANCE_HOURS (12.)

◆ VocAlgorithm_VOC_INDEX_GAIN

#define VocAlgorithm_VOC_INDEX_GAIN (230.)

◆ VocAlgorithm_VOC_INDEX_OFFSET_DEFAULT

#define VocAlgorithm_VOC_INDEX_OFFSET_DEFAULT (100.)

Macros