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Electronics
802.11b Wireless Module
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Table Of Contents
Chapter 1: About the Embedded Module 9
Chapter 2: About the Development Board 21
Chapter 3: Programming Considerations 37
Appendix A: Specifications 45
Appendix B: Certifications 67
Appendix C: Sample Application: TTL Signals to EIA-232 71
About This Guide
Scope of Reference Manual
Kits Contents
Related Documentation
Support Information
About the Embedded Module
Overview
Support Information
Types of Modules
Connectors: Power and Serial Interface
Connectors: Ethernet Interface
Connectors: Antenna
Reset Switch
Module LEDs
About the Development Board
Overview
Basic Description
Ports
Connectors and Blocks
Power Jack (P17)
Switches
Development Board LEDs
Test Points
Programming Considerations
GPIO
Embedded Module LEDs
Embedded Module Reset
Flash
Specifications
Network Interfaces
Serial Interface
Data Rates (bps)
Flow Control Options
Environmental
DC Characteristics
Mechanical
Layouts and Dimensions
Recommended PCB Layouts
Antenna Information
RF Exposure Statement
Safety Statements
Certifications
FCC Part 15 Class B
Industry Canada
Declaration of Conformity
International EMC Standards
Safety Standards
Sample Application: TTL Signals to EIA-232
Recommended PCB Layouts
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Digi Connect E
M & Wi-EM H
ardware Reference
Digi Connect EM (w
ith Ethernet and LED Pin Headers)
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