Internal addresses, registers and constants. More...

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Internal addresses, registers and constants.

Author: Leonard Herbst leona.nosp@m.rd.h.nosp@m.erbst.nosp@m.@tu-.nosp@m.dresd.nosp@m.en.d.nosp@m.e

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Register definitions for the PAA5100JE amd PMW3901 optical flow sensors
#define	REG_ID (0x00)
	Product ID (reset value: 0x49, read-only)

#define	REG_REV (0x01)
	Product revision ID (reset value: 0x00, read-only)

#define	REG_DATA_READY (0x02)
	Motion data ready flag (bitfield, indicates new data availability, read/write)

#define	REG_MOTION_BURST (0x16)
	Motion burst register: block read of motion, delta X/Y, quality, shutter, read-only.

#define	REG_POWER_UP_RESET (0x3A)
	Write 0x5A to reset internal registers/state machine (soft reset), write-only.

#define	REG_ORIENTATION (0x5B)
	Sensor orientation/mirroring (read/write, flips axes depending on mounting)

#define	REG_INV_ID (0x5F)
	Inverse Product ID (reset value: 0xB6, bitwise NOT of REG_ID, read-only)

#define	REG_LED_BRIGHTNESS (0x6F)
	Register for controlling the LED brightness (read/write)

#define	PAA5100JE_LED_OFF_VAL (0x00)
	Magic value to turn the led off.

#define	PAA5100JE_LED_MEDIUM_VAL (0x1C)
	Magic value to set the led to medium brightness.

#define	PAA5100JE_LED_MAX_VAL (0xD5)
	Magic value to set the led to maximum brightness.

Register definitions for the PAA5100JE amd PMW3901 optical flow sensors