Types Of Modules - Digi Connect Wi ME 9210 Hardware Reference Manual

Types of Modules

There are two types of modules. One module utilizes Digi Plug-and-Play Firmware, while the
second is customizable with the option to develop a firmware application in NET+OS. If you are
developing your firmware application in NET+OS, you will be using a module with a JTAG
interface.
Note:
The following figures show the two types of modules.
Model
DC-WME-Y402-JT
DC-WME-Y413-
LX-JT
DC-WME-Y402-C
DC-WME-Y413-S
DC-WME-Y413-LX
Note:
JTAG is a commonly used term that is also referred to as IEEE 1149.1, an industry standard
test protocol. JTAG is an abbreviation for the European Joint Test Action Group, which
invented the first versions of the IEEE 1149.1 interface. The JTAG interface, along with the
other development tools, enables you to download, run and debug programs on the module.
Digi Connect Wi-ME 9210 Modules
Description
Used for development

purposes only
 JTAG interface
No JTAG interface

Ordered

independently for use
in your
implementation.
-S: No JTAG for use with Digi Plug-and-Play Firmware
-C: No JTAG for use with custom NET+OS applications
-JT: With JTAG for use with custom firmware development
Figure
      
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