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參數(shù)資料
| 型號(hào)： | MPR081QR2 |
| 廠商： | FREESCALE SEMICONDUCTOR INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | SPECIALTY MICROPROCESSOR CIRCUIT, QCC16 |
| 封裝： | 5 X 5 MM, 1 MM HEIGHT, ROHS COMPLIANT, QFN-16 |
| 文件頁數(shù)： | 4/22頁 |
| 文件大小： | 324K |
| 代理商： | MPR081QR2 |
MPR081
Sensors
12
Freescale Semiconductor
Table 11. Fault Register Format
Register
R/W
Register
Address
Register Data
D7
D6
D5
D4
D3
D2
D1
D0
Read Fault Register
1
0x01
0
Fault
Write Fault Register
0
No faults have been detected on the electrode inputs
1
X
0
One or more electrode inputs is detected as shorted to VDD
X
0
1
One or more electrode inputs is detected as shorted to VSS
X
1
0
Table 12. Current Rotary Register Format
Register
R/W
Register Address
Register Data
D7
D6
D5
D4
D3
D2
D1
D0
Read Current Rotary Status Register
1
0x02
0
Current Rotary Position
Write Current Rotary Status Register
0
A write to this register is ignored, and has no effect
Rotary is released or is not enabled
1
0
Rotary is in position North (N)
0
1
0
Rotary is in position NNE
0
1
0
1
Rotary is in position NE
0
1
0
1
0
Rotary is in position NEE
0
1
0
1
Rotary is in position East (E)
0
1
0
1
0
Rotary is in position SEE
0
1
0
1
0
1
Rotary is in position SE
0
1
0
1
0
Rotary is in position SSE
0
1
0
1
Rotary is in position South (S)
0
1
0
Rotary is in position SSW
0
1
0
1
Rotary is in position SW
0
1
0
1
0
Rotary is in position SWW
0
1
0
1
Rotary is in position West (W)
0
1
0
Rotary is in position NWW
0
1
0
1
Rotary is in position NW
0
1
0
Rotary is in position NNW
0
1
Table 13. Rotary Configuration Register Format
Register
R/W
Register
Address
Register Data
D7
D6
D5
D4
D3
D2
D1
D0
Read Rotary Configuration Register
1
0x03
RotClickEN
0
RotR RotT
0
RotEN
Write Rotary Configuration Register
0
X
Disable Rotary function entirely
X
0
Enable Rotary function
X
1
Disable Rotary touch or press action entering FIFO
X
0
X
Enable Rotary touch action entering FIFO as values
1'bxxx10000 through 1'bxxx11111
X
1
X
1
Disable Rotary release action entering FIFO
X
0
X
Enable Rotary released action entering FIFO as value
1'bxxx01111
X
1
X
1
Rotary touches do not cause the sounder to operate
0
X
1
Rotary touches operate the sounder
1
X
1
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