16

Registers

The ADNS-3050 registers are accessible via the serial port. The registers are used to read motion data and status as well

as to set the device configuration.

Address

Register Name

Register Description

Read/Write

Default Value

0x00

PROD_ID

Product ID

R

0x09

0x01

REV_ID

Revision ID

R

0x00

0x02

MOTION_ST

Motion Status

R/W

0x00

0x03

DELTA_X

Delta_X

R

0x00

0x04

DELTA_Y

Delta_Y

R

0x00

0x05

SQUAL

Squal Quality

R

0x00

0x06

SHUT_HI

Shutter Open Time (Upper 8-bit)

R

0x01

0x07

SHUT_LO

Shutter Open Time (Lower 8-bit)

R

0x00

0x08

PIX_MAX

Maximum Pixel Value

R

0x00

0x09

PIX_ACCUM

Average Pixel Value

R/W

0x00

0x0a

PIX_MIN

Minimum Pixel Value

R

0x00

0x0b

PIX_GRAB

Pixel Grabber

R/W

0x00

0x0d

MOUSE_CTRL

Mouse Control

R/W

0x01

0x0e

RUN_DOWNSHIFT

Downshift Time from Run to Rest 1

R/W

0x46

0x0f

REST1_PERIOD

Time Period of Rest 1

R/W

0x00

0x10

REST1_DOWNSHIFT

Downshift Time from Rest 1 to Rest 2

R/W

0x4f

0x11

REST2_PERIOD

Time Period of Rest 2

R/W

0x09

0x12

REST2_DOWNSHIFT

Downshift Time from Rest 2 to Rest 3

R/W

0x2f

0x13

REST3_PERIOD

Time Period of Rest 3

R/W

0 x31

0x1c

SHUT_THR

Shutter Threshold

R/W

0x41

0x1d

SQUAL_THRESHOLD

Squal Threshold

R/W

0x3d

0x22

NAV_CTRL2

LED Mode Configuration

R/W

0x00

0x25

MISC_SETTINGS

DCR and wakeup settings Register

R/W

0x61

0x33

RESOLUTION

Full Resolution Register

R/W

0x04

0x34

LED_PRECHARGE

LED precharge time Register

R/W

0xa0

0x3a

RESET

Reset

W

0x00

0x3b

SHUTDOWN

Shutdown Register

W

0x00

0x3f

NOT_REV_ID

Inverted Revision ID

R

0xff

0x45

REST_MODE_CONFIG

Rest Mode Configuration

R/W

0x00

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