page 2/31
Table of Contents
1
Introduction .......................................................................................................................... 5
1.1
Purpose ................................................................................................................................ 5
1.2
Terms and Abbreviations ..................................................................................................... 5
2
Overview .............................................................................................................................. 6
2.1
I2C Specific Naming Conventions ....................................................................................... 6
2.2
Data to be exchanged .......................................................................................................... 6
2.3
Information about the SW-, HW-, Protocol-Version and Application ID ............................... 6
2.3.1
SW-Version and Protocol-Version Numbering .................................................................... 7
2.3.2
Application ID ....................................................................................................................... 7
2.3.3
HW Version .......................................................................................................................... 7
2.3.4
Compatibility Rules .............................................................................................................. 7
3
Applications and their IDs .................................................................................................... 9
4
I2C Communication............................................................................................................ 10
5
Heart rate application – Protocol Version 1.3 .................................................................... 11
5.1
Actual measurements ........................................................................................................ 11
5.2
Status about AS7000 ......................................................................................................... 11
5.3
Signal Quality Indicator ...................................................................................................... 12
5.4
Timings ............................................................................................................................... 12
5.5
Register Map ...................................................................................................................... 12
5.6
External Accelerometer ...................................................................................................... 15
6
Pulse rate variability application – Protocol Version 1.3 .................................................... 16
6.1
Actual measurements ........................................................................................................ 16
6.2
Timings ............................................................................................................................... 16
6.3
Interrupt Line for PRV ........................................................................................................ 16
6.4
Register Map ...................................................................................................................... 16
7
Bootloader .......................................................................................................................... 17
8
Loader Application ............................................................................................................. 18
8.1
Location of the loader application ...................................................................................... 18
8.2
Starting the loader application ........................................................................................... 18
8.3
Communicating with the loader application ....................................................................... 20
8.4
Exit of the loader application .............................................................................................. 23
8.5
Force Loader mode ............................................................................................................ 26
