20

Registers

The ADNS-7530 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

Read/Write

Default Value

0x00

Product_ID

R

0x31

0x01

Revision_ID

R

0x03

0x02

Motion

R/W

0x00

0x03

Delta_X_L

R

0x00

0x04

Delta_Y_L

R

0x00

0x05

Delta_XY_H

R

0x00

0x06

SQUAL

R

0x00

0x07

Shutter_Upper

R

0x00

0x08

Shutter_Lower

R

0x64

0x09

Maximum_Pixel

R

0xd0

0x0a

Pixel_Sum

R

0x80

0x0b

Minimum_Pixel

R

0x00

0x0c

CRC0

R

0x00

0x0d

CRC1

R

0x00

0x0e

CRC2

R

0x00

0x0f

CRC3

R

0x00

0x10

Self_Test

W

NA

0x11

Reserved

0x12

Configuration2_Bits

R/W

0x26

0x13

Run_Downshift

R/W

0x04

0x14

Rest1_Rate

R/W

0x01

0x15

Rest1_Downshift

R/W

0x1f

0x16

Rest2_Rate

R/W

0x09

0x17

Rest2_Downshift

R/W

0x2f

0x18

Rest3_Rate

R/W

0x31

0x19

Reserved

0x1a

LASER_CTRL0

R/W

0x00

0x1b

Reserved

0x1c

LSRPWR_CFG0

R/W

0x00

0x1d

LSRPWR_CFG1

R/W

0x00

0x1e

Reserved

0x1f

LASER_CTRL1

R/W

0x00

0x20-2d

Reserved

0x2e

Observation

R/W

0x00

0x2f-0x34

Reserved

0x35

Pixel_Grab

R/W

0x00

0x36

H_RESOLUTION

R/W

0x04

0x37-0x39

Reserved

0x3a

POWER_UP_RESET

W

NA

0x3b

Shutdown

W

NA

0x3c

Reserved

0x3d

Shut_thr

R/W

0x56

0x3e

Inverse_Revision_ID

R

0xfc

0x3f

Inverse_Product_ID

R

0xce

0x42

Motion_Burst

R

0x00

PixArt Imaging Inc.

ADNS-7530 Integrated Molded Lead-Frame DIP Sensor

All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission.

PixArt Imaging Inc.