Rainbow-electronics DAB-GPS-C01 Instrukcja Użytkownika Pobierz pdf (Strona 12)

AMS0805WAH

MOTION SENSOR

Typical Connection ( SPI [OPTION] )

SPI Serial Peripheral Interface (Original SPI)

The Serial Peripheral Interface (SPI) is a 4-wire Clock Synchronous Serial Interface. It

is designed to easily connect any CPU to SPI compliant slaves using only 3 lines plus one chip

select line per slave. Few slaves can be connected on the CPU SPI. The 4 required lines on the

slave side for the SPI are MISO, MOSI, SCK signal and /SS signal.

● Typical Operating Circuit

- Typical Connection with one Slave

Master Controller

(MCU)

SPI

Serial I/F

/CS

SCK

MOSI

MISO

/SS

SCK

MOSI

MISO

Slave Device 1

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 27 28

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Rainbow-electronics DAB-GPS-C01 Instrukcja Użytkownika Strona 12