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This application note describes the three types of bus services - SPI, I2C, and parallel bus - used to communicate between two or more connected devices.

In this video tutorial, one of our field application engineers discusses how to optimize the architecture of a vehicle tracking box.

In this video tutorial we discuss how to develop a wireless gateway optimized for M2M applications.

This application note gives an overview of the CMUX feature for multiplexing data over serial link, and describes the Sierra Wireless implementation of CMUX. The CMUX feature allows multiple virtual ports to be created on a physical serial link (3GPP TS 27.010).

Open AT® Application Framework 2.37.4 package contains : Firmware 7.47.4   Open AT® OS 6.37   Developer Studio 2.2.1   Internet Library 5.43.1   C-GPS Opus I Library 1.07 C-GPS Library 3.10   Security Library 1.05   Extended AT Application 1.11   eCall InBand Modem 1.1.2   Location Library 1.3   WMMP Library 3.1

dwl and wpk files associated with Firmware 7.44.3 & Open AT Application Framework 2.33

dwl and wpk files associated with Firmware 7.44.6 & Open AT Application Framework 2.34

Open AT® Software Suite 2.37 package contains : Firmware 7.47   Open AT® OS 6.37   Developer Studio 2.1.1   Internet Library 5.43   C-GPS Opus I Library 1.07 C-GPS Library 3.10   Security Library 1.05   Extended AT Application 1.02   eCall InBand Modem 1.1.2   Location Library 1.1   WMMP Library 3.1

Open AT® Software Suite 2.33 package contains : Open AT® Firmware 7.43   Open AT® OS 6.32   M2M Studio 1.1.1   Internet plug-in 5.30 C-GPS Opus I plug-in 1.07  C-GPS plug-in 3.10   Security plug-in 1.03 LUA plug-in 2.00 Q52 plug-in 2.06 GR plug-in 2.08  

Open AT® Software Suite 2.34 package contains : Open AT Firmware 7.44   Open AT® OS 6.34   M2M Studio 1.1.2   Internet plug-in 5.40   C-GPS Opus I plug-in 1.07 C-GPS plug-in 3.10   Security plug-in 1.04   Lua plug-in 2.00 Q52 plug-in 2.06 GR plug-in 2.08

Full installer for Open AT Application Framework 2.34

dwl and wpk files associated with Firmware 7.45, Firmware 7.45.1 & Open AT Application Framework 2.35

Full installer for Open AT Application Framework 2.35.1

Full installer for Open AT Application Framework 2.37

dwl and wpk files associated with Firmware 7.47 & Open AT Application Framework 2.37

There are currently multiple tools available to log the AirPrime Q26 Series, WMP Series and SL6087 to both debug Open AT applications and provide information to Sierra Wireless technical support for in depth analysis of problems. This document outlines the tools available, how they should be used to provide information to Sierra Wireless and developers and also suggests filters to be using in common scenario's

Video tutorial showing step-by-step how to start a new project based on a sample code (e.g. Hello World ).

Video tutorial on new software package installation (e.g. new Open AT Application Framework release, new partner libraries, ...) in Developer Studio.