opt3001_regs.h File Reference

Register definitions for OPT3001 devices. More...

Detailed Description

Register definitions for OPT3001 devices.

Author

Jannes Volkens janne.nosp@m.s.vo.nosp@m.lkens.nosp@m.@haw.nosp@m.-hamb.nosp@m.urg..nosp@m.de

Definition in file opt3001_regs.h.

Go to the source code of this file.

OPT3001 registers
#define	OPT3001_REGS_RESULT   0x00
	Result register.
#define	OPT3001_REGS_CONFIG   0x01
	Configuration register.
#define	OPT3001_REGS_LOW_LIMIT   0x02
	Low Limit register.
#define	OPT3001_REGS_HIGH_LIMIT   0x03
	High Limit register.
#define	OPT3001_REGS_MANUFACTURER_ID   0x7E
	Manufacturer ID register.
#define	OPT3001_REGS_DEVICE_ID   0x7F
	Device ID register.
#define	OPT3001_DID_VALUE   (0x3001)
	Device ID value.
#define	OPT3001_CONFIG_RESET   (0xC810)
	Reset value.
#define	OPT3001_CONFIG_RN_FSR   (0xC000)
	Automatic full-scale setting mode.
#define	OPT3001_REGS_CONFIG_CT_MASK   (0x0800)
	Conversion time mask.
#define	OPT3001_REGS_CONFIG_CT(x)
	Conversion time field. More...
#define	OPT3001_CONFIG_M_SHUTDOWN   (0x0)
	Shutdown mode.
#define	OPT3001_CONFIG_M_SINGLE   (0x1)
	Single-shot mode.
#define	OPT3001_CONFIG_M_CONTINUOUS   (0x2)
	Continuous mode (also 0x3)
#define	OPT3001_CONFIG_MOC_SHIFT   (9U)
	Mode of conversion shift.
#define	OPT3001_CONFIG_MOC_MASK   (0x0600)
	Mode of conversion mask.
#define	OPT3001_REGS_CONFIG_MOC(x)
	Mode of conversion field. More...
#define	OPT3001_REGS_CONFIG_OVF   (1 << 8)
	Overflow flag field.
#define	OPT3001_REGS_CONFIG_CRF   (1 << 7)
	Conversion ready field.
#define	OPT3001_REGS_CONFIG_FH   (1 << 6)
	Flag high field.
#define	OPT3001_REGS_CONFIG_FL   (1 << 5)
	Flag low field.
#define	OPT3001_REGS_CONFIG_L   (1 << 4)
	Latch field.
#define	OPT3001_REGS_CONFIG_POL   (1 << 3)
	Polarity field.
#define	OPT3001_REGS_CONFIG_ME   (1 << 2)
	Mask exponent field.
#define	OPT3001_REGS_CONFIG_FC_MASK   (0x0003)
	Fault count field mask.
#define	OPT3001_REGS_LOW_LIMIT_EOC_ENABLE   (0xC000)
	End-of-conversion enable.
#define	OPT3001_REGS_REG_EXPONENT(x)   ((x) >> 12)
	Exponent.
#define	OPT3001_REGS_REG_MANTISSA(x)   ((x) & 0xFFF)
	Mantissa.
#define	OPT3001_REGS_INT_TIME_SHORT   100000
	Integration time of 100ms.
#define	OPT3001_REGS_INT_TIME_LONG   800000
	Integration time of 800ms.
#define	OPT3001_CONVERSION_TIME_OFFSET   4000
	Conversion time offset.
#define	OPT3001_CONVERSION_TIME_COMBINED
	Combination of the conversion times. More...

Macro Definition Documentation

OPT3001_CONVERSION_TIME_COMBINED

#define OPT3001_CONVERSION_TIME_COMBINED

Value:

                                              OPT3001_REGS_INT_TIME_SHORT \
                                              + OPT3001_REGS_INT_TIME_LONG \
                                              + OPT3001_CONVERSION_TIME_OFFSET

Combination of the conversion times.

Definition at line 85 of file opt3001_regs.h.

OPT3001_REGS_CONFIG_CT

#define OPT3001_REGS_CONFIG_CT

(

x

)

Value:

                                              (((uint16_t)(x)) \
                                              & OPT3001_REGS_CONFIG_CT_MASK)

Conversion time field.

Definition at line 45 of file opt3001_regs.h.

OPT3001_REGS_CONFIG_MOC

#define OPT3001_REGS_CONFIG_MOC

(

x

)

Value:

                                              (((uint16_t)(((uint16_t)(x)) \
                                              << OPT3001_CONFIG_MOC_SHIFT)) \
                                              & OPT3001_CONFIG_MOC_MASK)

Mode of conversion field.

Definition at line 54 of file opt3001_regs.h.