2
element14 is a trademark of Premier Farnell plc ©2014 Premier Farnell plc. All Rights Reserved.
Lark Board Quick Start Guide
Quick Use of Lark Board
Lark Board has been installed with Yocto image by default so that the board could be
booting and running immediately. This chapter will introduce how to realize a quick use of
Lark Board through simple hardware connections and software configurations. Please
follow the quick steps listed below.
1. Check the DIP Switches status
Set the DIP switches as shown in the following figure;
Figure 1
DIP switch settings
2. The Hardware connection of Debug serial port
A serial communication between Lark Board and your PC can be established by using the
on-board debugging serial interface, a conversion cable and a serial terminal software. If
the communication is not required, please ignore 2 The Hardware connection of Debug
serial port and 3 The Configuration of the serial port
The debugging serial interfaces of Lark Board include J24 and J25 (either of them can be
selected) which work on 3.3 V TTL level and have 2.0mm and 2.54mm pin pitches
respectively. Please connect Lark Board to your PC via a conversion cable as shown in
the following figure: