30

DELTA_X_L

Address: 0x03

Access: Read

Reset Value: 0x00

Bit

76543210

Field

Data Type: Bit field.

USAGE: The value in this register reflects the last USB delta X (lower 8 bits) data output or data queued for output.

This register is included for test purposes only. For navigation use, use the HID defined commands. Data is 2’s

complement. Absolute value is determined by the currently set resolution.

Register 0x03 must be read before register 0x04 (Delta_Y_L) and 0x05 (Delta_XY_H)

DELTA_Y_L

Address: 0x04

Access: Read

Reset Value: 0x00

Bit

76543210

Field

Data Type: Bit field.

USAGE: The value in this register reflects the last USB delta Y (lower 8 bits) data output or data queued for output.

This register is included for test purposes only.

Register 0x03 should be read before register 0x04 (Delta_Y_L) and

s

complement. Absolute value is determined by the currently set resolution.

DELTA_XY_H

Address: 0x05

Access: Read

Reset Value: 0x00

Bit

76543210

Field

Data Type: Bit field.

USAGE: The value in this register reflects the last USB delta X and Y (upper 4 bits) data output or data queued for output.

This register is included for test purposes only.

Register 0x03 should be read before register 0x04 (Delta_Y_L) and

s

complement. Absolute value is determined by the currently set resolution.

DZ

Address: 0x06

Access: Read

Reset Value: 0x00

Bit

76543210

Field

Data Type: Bit field.

USAGE: This register contains the Z-wheel count. Range is from -127 to 127 decimal.

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PixArt Imaging Inc.

PixArt Imaging Inc.

ADNS-2710 Single Chip USB Optical Mouse Sensor