25

Observation

Address: 0x2e

Access: Read/Write

Reset Value: Undefined

Bit

7

654

3

2

1

0

Field

Reserved

Reserved

Data Type: Bit field

USAGE: Register 0x2e provides bits that are set every frame. It can be used during EFTB testing

to check that the chip is running correctly. Writing anything to this register will clear the bits.

Reserved

Address: 0x2f-0x39

POWER_UP_RESET

Address: 0x3a

Access: Write

Reset Value: Undefined

Bit

7

654

3

2

1

0

Field

Data Type: 8-bit integer

USAGE: Write 0x5A to this register to reset the chip. All settings will revert to default values.

Field Name Description

Mode Status: Reports which mode the sensor is in.

00 = Run

01 = Rest1

10 = Rest2

11 = Rest3

Set every frame

Inverse_Revision_ID

Address: 0x3e

Access: Read

Reset Value: 0xFD

Bit

7

654

3

2

1

0

Field

Data Type: Inverse 8-Bit unsigned integer

USAGE: This value is the inverse of the Revision_ID. It can be used to test the SPI port.