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7-3. Description of Registers
The internal memory and registers of the sensor module can be accessed via the interface
configuration registers.
7-3-1. Sensor Control (D040h)
MSB
Address
D7
D040h
Write
None
Access
Default
0
•
DV_PWR[1：0] – Main Device power mode setting
0 0 = Standby – All blocks are powered down.
1 0 = MCU on – Used when only MCU is required. Basic analog and memories are
powered on and MCU clock is running.
Note ：This register should not be changed during a measurement.
•
MS – MCU start – Begin execution of measurement or MCU mode based on the state of
DV_PWR.
•
0 = Stop
Sequences are stopped and MCU clock is turned off.
•
1 = Start
The MCU clock is started and the MCU mode is executed.
13
Table10. SENS_CTRL
D6
D5
None
None
0
0
D4
D3
None
None
0
0
D6F-PH MEMS Differential pressure Sensor User's Manual (A288)
D2
D1
DV_PWR[
MS
1]
Host &
Host &
MCU
MCU
0
0
LSB
D0
DV_PWR[
0]
Host &
MCU
0
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