Internal constants, configuration commands for SCD30 sensor. More...

Detailed Description

Internal constants, configuration commands for SCD30 sensor.

Author: Puhang Ding czars.nosp@m.ir@g.nosp@m.mail..nosp@m.com; Jan Schlichter schli.nosp@m.chte.nosp@m.r@ibr.nosp@m..cs..nosp@m.tu-bs.nosp@m..de; Nishchay Agrawal f2016.nosp@m.088@.nosp@m.pilan.nosp@m.i.bi.nosp@m.ts-pi.nosp@m.lani.nosp@m..ac.i.nosp@m.n

SCD30 CRC Function and start value for CRC
#define	SCD30_CRC_FUNC 0x31
	CRC Function for CRC-8 calculation and verification.

#define	SCD30_CRC_START_VAL 0xFF
	Start value for CRC-8 calculation.

SCD30 Internal Constants
#define	SCD30_DEF_PRESSURE 0x03f5
	Ambient Pressure: 1013.25 mBar.

#define	SCD30_READ_WRITE_SLEEP_US (4 * US_PER_MS)

#define	SCD30_RESET_SLEEP_US (25 * US_PER_MS)

#define	SCD30_DATA_RDY_TIMEOUT (1 * US_PER_SEC)

#define	SCD30_MIN_INTERVAL 2

#define	SCD30_MAX_INTERVAL 1800

#define	SCD30_MIN_PRESSURE_COMP 700

#define	SCD30_MAX_PRESSURE_COMP 1400

Macro Definition Documentation

◆ SCD30_CRC_FUNC

#define SCD30_CRC_FUNC 0x31

CRC Function for CRC-8 calculation and verification.

Definition at line 33 of file scd30_internal.h.

◆ SCD30_CRC_START_VAL

#define SCD30_CRC_START_VAL 0xFF

Start value for CRC-8 calculation.

Definition at line 35 of file scd30_internal.h.

◆ SCD30_DATA_RDY_TIMEOUT

#define SCD30_DATA_RDY_TIMEOUT (1 * US_PER_SEC)

Definition at line 48 of file scd30_internal.h.

◆ SCD30_DEF_PRESSURE

#define SCD30_DEF_PRESSURE 0x03f5

Ambient Pressure: 1013.25 mBar.

Definition at line 43 of file scd30_internal.h.

◆ SCD30_MAX_INTERVAL

#define SCD30_MAX_INTERVAL 1800

Definition at line 51 of file scd30_internal.h.

◆ SCD30_MAX_PRESSURE_COMP

#define SCD30_MAX_PRESSURE_COMP 1400

Definition at line 54 of file scd30_internal.h.

◆ SCD30_MIN_INTERVAL

#define SCD30_MIN_INTERVAL 2

Definition at line 50 of file scd30_internal.h.

◆ SCD30_MIN_PRESSURE_COMP

#define SCD30_MIN_PRESSURE_COMP 700

Definition at line 53 of file scd30_internal.h.

◆ SCD30_READ_WRITE_SLEEP_US

#define SCD30_READ_WRITE_SLEEP_US (4 * US_PER_MS)

Definition at line 46 of file scd30_internal.h.

◆ SCD30_RESET_SLEEP_US

#define SCD30_RESET_SLEEP_US (25 * US_PER_MS)

Definition at line 47 of file scd30_internal.h.