Newland NLS-EM20 Integration Manual page 5

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Chapter 4 Interfaces ......................................................................................................................................... 11
Connections & Pinouts ................................................................................................................................ 11
TTL-232 ............................................................................................................................................... 12
USB ...................................................................................................................................................... 13
Micro USB ............................................................................................................................................ 13
Host Interface Connectors .......................................................................................................................... 14
12-Pin FPC Connector ......................................................................................................................... 14
Micro USB Connector .......................................................................................................................... 15
Communication Interfaces .......................................................................................................................... 16
External Circuits .......................................................................................................................................... 17
Good Read LED Circuit ....................................................................................................................... 17
Beeper Circuit ...................................................................................................................................... 17
Sleep Mode LED Circuit ...................................................................................................................... 18
Wake-Up Circuit ................................................................................................................................... 19
Trigger Circuit ...................................................................................................................................... 19
Chapter 5 Development Tools ........................................................................................................................ 20
EVK ............................................................................................................................................................. 20
QuickSet/uExpress...................................................................................................................................... 20

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