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4 NS9210 Processor Module Hardware Reference

GPIO multiplex table .........................................................................28

External interrupts ............................................................................32

Interfaces ................................................................................33

10/100 Mbps Ethernet port ..................................................................33

UART ............................................................................................33

SPI ...............................................................................................33

I2C bus ..........................................................................................34

RTC ..............................................................................................34

Power ....................................................................................34

Power supply ...................................................................................34

Internal voltage ...............................................................................34

Chapter 2: About the Development Board ............... 35

What’s on the development board? ........................................................35

The development board ......................................................................37

User interface ..........................................................................38

Switches and pushbuttons ............................................................39

Reset control, S3 ..............................................................................39

Power switch, S2 ..............................................................................39

User pushbuttons, S6 and S7 ................................................................40

Legend for multi-pin switches ..............................................................40

Module configuration switches, S4 .........................................................40

Wake-up button, S8 ...........................................................................40

Serial Port B MEI configuration switches, S1 ..............................................41

Jumpers ..................................................................................42

Jumper functions ..............................................................................43

Battery and Battery Holder ...........................................................43

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Digi NS9210 Dokumentacja Strona 4