BHA260AB datasheet(4/141 Pages) BOSCH

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Bosch Sensortec | BHA260AB Data sheet

4 | 141

Modifications reserved | Data subject not change without notice | Printed in Germany

Document number: BST-BHA260AB-DS000-07 | Revision: 1.7

5 Device Initialization and Start-up..................................................................................... 32

5.1Power On and Reset................................................................................................... 32

5.2BHA260AB Initialization and Boot mode ................................................................. 32

5.3Device Operation ........................................................................................................ 35

5.4Processor Execution Modes ..................................................................................... 36

5.5 Power States and Run Levels ................................................................................... 36

5.6Debug and Post Mortem Support ............................................................................. 38

6 Device Configuration and Operation .............................................................................. 39

6.1 Overview of the Event-driven Software Framework and Virtual Sensor Stack... 39

6.2 Using Virtual sensors................................................................................................. 39

6.3 Using FIFOs and FIFO Events................................................................................... 40

6.4 Using the Parameter Interface................................................................................... 42

6.5 Current consumption in operation ........................................................................... 42

FUNCTIONAL DESCRIPTION................................................................................................ 44

7 Integrated Product Software............................................................................................ 44

7.1Event-driven Software Framework and Virtual sensor stack................................ 44

7.2Hardware abstraction layer ....................................................................................... 44

7.3BSX Sensor Fusion Lib.............................................................................................. 44

7.4OpenRTOS multithreading real-time kernel ............................................................ 45

7.5 Virtual Sensor Stack................................................................................................... 45

7.6Other available Software modules............................................................................ 46

8 Software Development Kit (SDK)..................................................................................... 47

9 Memory Configuration and Memory Map....................................................................... 48

9.1 On-Chip Memories...................................................................................................... 49

9.2 Peripheral Space......................................................................................................... 49

10 Pin and Interface Configuration....................................................................................... 50

10.1 Configuration of Master Interfaces ........................................................................ 50

10.2 General-Purpose Inputs/Outputs ........................................................................... 50

11 Event and Interrupt Configuration .................................................................................. 52

REFERENCE PART................................................................................................................. 55

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