Newland NLS-EVK3030 User manual

NLS-EVK3030
Software Development Board
User Guide

Revision History
Version
Description
Date
V1.0.0
Initial release.
September 12, 2016
V1.0.1
Updated the pictures and relevant texts.
October 12, 2017
V1.0.2
Updated the pictures and relevant texts. Added an example of cable
installation (EM2096).
February 28, 2018

Table of Contents
Revision History.......................................................................................................................................... - 2 -
Introduction.......................................................................................................................................................1
Parts Placement Layout ..................................................................................................................................1
EVK3030 Block Diagram..................................................................................................................................3
Scan Engine Port Pinouts ...............................................................................................................................4
Pinout of J1..................................................................................................................................................4
Pinout of J2..................................................................................................................................................5
12-pin FFC Cable Installation..........................................................................................................................5
EVK3030 Circuit Diagram................................................................................................................................7
Operating Instructions.....................................................................................................................................8
Connecting EVK3030 to PC via J4..............................................................................................................8
Connecting EVK3030 to PC via J5..............................................................................................................8
Connecting EVK3030 to PC via J3..............................................................................................................8

1
Introduction
This manual provides instructions on how to use NLS-EVK3030 software development board (hereinafter
referred to as “EVK3030”). EVK3030 is an upgrade of EVK3000V2 with an additional USB port via which
users can enjoy the USB feature of the scan engine connected. For more details about scan engines
which EVK3030 is applicable to, please ask the technical support for the scan engine supporting table.
Parts Placement Layout
LED
Engine
Buzzer
Trigger
Reset
J1
J2
J3
J4
J5
Switch

2
Part
Description
Note
J1
TTL-232 scan engine port
Connect J3 or J5 to a host device.
J2
TTL-232/USB scan engine port
Connect J3 or J4 or J5 to a host device.
J3
RJ45 port
Connect J1 or J2 to a scan engine using TTL-232
signals. EVK3030 converts TTL-232 signals of
scan engine into RS-232 signals. EVK3030 only
can communicate with COM tools on host device.
J4
USB-B port
Connect J2 to a scan engine using USB signals.
EVK3030 can communicate with host device
through USB HID or USB COM emulation.
J5
USB-B port, TTL-232 to USB
Connect J1 or J2 to scan engine using TTL-232
signals.
EVK3030 converts TTL-232 signals of scan engine
into USB signals. EVK3030 only can communicate
with USB virtual COM on host device.
LED
LED
(Good Read LED output)
The red LED will flash when a barcode is decoded.
Buzzer
Buzzer (Good Read/Power On
beeper output)
The buzzer will beep when the scan engine is
powered on or a barcode is decoded.
Trigger
Trigger
(Trigger signal input)
Barcode reading can be conducted by pressing the
trigger.
Reset
Reset Button
(Reset signal input)
Pressing the Reset button will reset the scan
engine.
Engine
Space for placing scan engine
It is used for placing and fixing the scan engine.
Switch
DIP switch
For the details, refer to the “Pinout of J1” section.