Rainbow-electronics DAB-GPS-C01 Manuel d'utilisateur télécharger pdf (Page 25)

AMS0805WAH

MOTION SENSOR

25

0xAA 0x55

From master to slave

...

Interval time

More than 50us

START the ACC offset CAL mode

Go back to Normal mode

within 50ms

Save offset values & Exit the ACC offset CAL mode

Completely & slowly

Rotates AMS0805WAH

on a table.

ACC offset CAL mode

SPI communication protocol

0xAA 0x55 ...

/SS

SCK

MOSI

/SS

SCK

MOSI

Interval time

More than 50us

1 2 ... 20 21 22 23 24 25 26 27 28

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