Application Note

Bosch Sensortec

 

BlueBox Demo-Board for the digital sensors

 

AN18002

 

SMB365 (acceleration) and SMD500 (pressure)

 

 

Content

 

1

INTRODUCTION

4

 

1.1

BOARD OVERVIEW

5

 

1.1.1

Acceleration Part (SMB365)

6

 

1.1.2

Pressure Part (SMD500)

6

 

1.2

BOARD CONSTITUENTS

7

2 HARD- & SOFTWARE INSTALLATION

8

3

QUICK-START

17

 

3.1

USB WIRE BOUND

17

 

3.2

BLUETOOTH WIRELESS

19

 

3.3

CUSTOM CALIBRATION OF THE PRESSURE SENSOR SMD500

21

 

3.3.1 Calibrate at sea level (via internet)

22

 

3.3.2 Calibrate at sea level (manual)

23

 

3.3.3

Calibrate altitude (manual)

24

4

OPERATION

25

 

4.1

THE BLUEBOX COCKPIT WINDOW

25

 

4.2

THE BLUEBOX ALTIMETER WINDOW

27

 

4.2.1 Additional Plots and Altimeter Settings

29

 

4.3

THE BLUEBOX ACCELEROMETER WINDOW

33

 

4.3.1

SMB365 Normal-Power Mode

35

 

4.3.2 SMB365 Low-Power Mode in global interrupt conditions

36

 

4.3.3 SMB365 Low-Power Mode in independent interrupt conditions

37

 

4.3.4

SMB365 Selftest

40

 

4.4

SENSOR EVALUATION AND DIRECT DATA EXPORT

42

Rev. 1.0

Page 3

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