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Chapter 1
Introduction
The MOXA ThinkCore W311/321/341 are RISC-based ready-to-run wireless embedded computers
with 802.11a/b/g WLAN, one 10/100 Mbps Ethernet port, an internal SD socket, 1/2/4
RS-232/422/485 serial ports, two USB 2.0 hosts, one relay output channel, and pre-installed Linux
operating system. The W311/321/341 offer high performance communication and unlimited
storage in a super compact, palm-size ARM9 box. The ThinkCore W300 Series is the right
solution for embedded applications that are used in hard-to-wire environments and that require a
large amount of memory, but that must be housed in a small space without sacrificing
performance.
The following topics are covered in this chapter:
Overview
Software Architecture
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Journaling Flash File System (JFFS2)
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Software Package
