參數(shù)資料
型號(hào): ADNS-5020-EN
廠商: Avago Technologies Ltd.
英文描述: Optical Mouse Sensor
中文描述: 光學(xué)鼠標(biāo)傳感器
文件頁數(shù): 16/24頁
文件大?。?/td> 278K
代理商: ADNS-5020-EN
16
Motion
Access: Read/Write
Address: 0x02
Reset Value: 0x00
Bit
Field
7
MOT
6
Reserved Reserved Reserved Reserved Reserved Reserved Reserved
5
4
3
2
1
0
Data Type:
Bit field.
USAGE:
Register 0x02 allows the user to determine if motion has occurred since the last time it was read. If
the MOT bit is set, then the user should read registers 0x03 and 0x04 to get the accumulated motion.
Read this register before reading the Delta_X and Delta_Y registers.
Writing anything to this register clears the MOT bit, Delta_X and Delta_Y registers. The written data
byte is not saved.
Description
Motion since last report
0 = No motion
1 = Motion occurred, data ready for reading in Delta_X and Delta_Y registers
Reserved
Field Name
MOT
Reserved
Product_ID
Access: Read
Address: 0x00
Reset Value: 0x12
Bit
Field
7
PID
7
6
PID
6
5
PID
5
4
PID
4
3
PID
3
2
PID
2
1
PID
1
0
PID
0
Data Type:
8-Bit unsigned integer
USAGE:
This register contains a unique identification assigned to the ADNS-5020-EN. The value in this register
does not change; it can be used to verify that the serial communications link is functional.
Revision_ID
Access: Read
Address: 0x01
Reset Value: 0x01
Bit
Field
8-Bit unsigned integer
7
RID
7
6
RID
6
5
RID
5
4
RID
4
3
RID
3
2
RID
2
1
RID
1
0
RID
0
Data Type:
USAGE:
This register contains the IC revision. It is subject to change when new IC versions are released.
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參數(shù)描述
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