PixArt Imaging Inc.
Low Power LED Integrated Slim Mouse Sensor
Observation
Access: Read/Write
Bit
Address: 0x2e
Reset Value: Undefined
7
6
5
4
3
2
1
0
Field
MODE1
MODE0
Reserved
Reserved
OBS3
OBS2
OBS1
OBS0
Data Type:
USAGE:
Bit field
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.
Field Name
Description
MODE1-0
Mode Status: Reports which mode the sensor is in.
00 = Run
01 = Rest1
10 = Rest2
11 = Rest3
OBS3-0
Set every frame
Reserved Address: 0x2f-0x39
POWER_UP_RESET Address: 0x3a
Access: Write
Reset Value: Undefined
Bit
7
6
5
4
3
2
1
0
Field
RST7
RST6
RST5
RST4
RST3
RST2
RST1
RST0
Data Type:
USAGE:
8-bit integer
Write 0x5A to this register to reset the chip. All settings will revert to default values.
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PixArt Imaging Inc.
E-mail: fae_service@pixart.com.tw
24
PIXART [ PIXART IMAGING INC. ]
