Rainbow-electronics DAB-GPS-C01 Manuel d'utilisateur télécharger pdf (Page 24)

AMS0805WAH

MOTION SENSOR

24

0x50S A 0xAA A 0x55 A P

From slave to master

From master to slave

A : acknowledge(SDA LOW)

Ā : not acknowledge(SDA HIGH)

S : start condition

P : stop condition

...S

Interval time

More than 50us

Interval time

More than 50us

START the ACC offset CAL mode

0x50S A 0xAA A 0x55 A P ...S

Interval time

More than 50us

Interval time

More than 50us

Go back to Normal mode

within 50ms

... P

Save offset values & Exit the ACC offset CAL mode

Completely & slowly

Rotates AMS0805WAH

on a table.

ACC offset CAL mode

IIC communication protocol

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