35

OTP_CRTL

Address: 0x54

Type: Device

Access: Read/Write

Reset Value: 0x00

Bit

7

6543210

Field

Reserved

Reserved

Reserved

Reserved

LOCK_L1

Reserved

RD

WR

Data Type: Bit field.

USAGE: This register controls the read, write and lock commands of OTP. The commands are auto clear for status check.

Refer to OTP programming section.

Field Name

Description

WR

Enable write command to OTP

1 = Write to OTP

0 = Write command is completed

RD

Enable read command to OTP

1 = Read from OTP

0 = Data is ready to be read from OTP_DATA register

LOCK_L1

Enable OTP lock command

1 = Lock OTP space

0 = Lock command is completed

OTP_RUNSTAT

Address: 0x56

Type: Device

Access: Read only

Reset Value: Undefined

Bit

7

6543210

Field

Reserved

Reserved

Reserved

Reserved

Reserved

L1_

CHECKED

L1_

LOCKED

L1_USED

Data Type: Bit field.

USAGE: This register shows the OTP run status. Refer to OTP programming section.

Field Name

Description

L1_USED

OTP space status

1 = Used

0 = Unused

L1_LOCKED

OTP space locking status

1 = Locked

0 = Open

L1_CHECKED

OTP status check

1 = Checked

0 = Unchecked

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.

PixArt Imaging Inc.

ADNS-2710 Single Chip USB Optical Mouse Sensor