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8-4.
Sensor Operation flow chart
3. Reading the MSB and LSB of the
COMP_DATA Register (D051h and D052h)
*1 If you use CRC function, please send some command refer to Page.17.
・Communication time
Item
Response time
Sampling interval
Master
In Press_meas,
4.Send
Command of data acquisition
Slave
Start of data acquisition
Fig.11 Time axis image view of the differential pressure measurement
D6F-PH MEMS Differential pressure Sensor User's Manual (A288)
1. Initialization
Enable CRC Function
2. Execute MCU mode after desired
configurations are set
When freezing occurs
Hardware Reset Enable
Fig.10 Flowchart of Sensor operation
Sign
Remarks
α
α ≧ 33 ms
β
β > α
5.Send
In Press_meas,
Data acquisition
β
α
COMP_DATA
*1
4.Send
In Press_meas,
Command of data acquisition
Start of data acquisition
By calling the Initialize
function of the provided
sample code, No.1 routine
can be executed.
By calling the Press_meas
function of provided sample
code, No.3 routine can be
executed.
In case of temperature
measurement, please call
Temp_meas function.
Time
20
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