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        • Principle
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      • Serial to Socket Transmitter
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      • MicroEJ Linker
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        • Introduction
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        • Appendix
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        • Introduction
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      • MWT (Micro Widget Toolkit)
        • Introduction
        • Concepts
        • How to Create a Widget
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      • Widgets and Examples
        • Widget library
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    • Limitations
  • Platform Developer Guide
    • Introduction
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      • MicroEJ Architecture Modules Overview
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      • Functional Description
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      • Principle
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    • Tiny application
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      • Simple Native Interface (SNI)
        • Principle
        • Functional Description
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        • Dependencies
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      • Shielded Plug (SP)
        • Principle
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        • Example
        • Dependencies
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      • MicroEJ Java H
        • Principle
        • Functional Description
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    • External Resources Loader
      • Principle
      • Functional Description
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        • Open a Resource
        • Resource Identifier
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      • Dependencies
      • Installation
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    • Serial Communications
      • ECOM
        • Principle
        • Functional Description
        • Device Management API
        • Dependencies
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      • ECOM Comm
        • Principle
        • Functional Description
        • Component Architecture
        • Comm Port Identifier
        • Dynamic Connections
        • Java API
        • Driver API
        • BSP File
        • XML File
        • ECOM Comm Mock
        • Dependencies
        • Installation
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      • Principle
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        • Principle
        • Architecture
        • Thread
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        • Transparency
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      • Static Initialization
        • Principle
        • Functional Description
        • XML File
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      • Display
        • Principle
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        • Library ej.api.Drawing
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      • Images
        • Overview
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        • Overview
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      • Simulation
        • Principle
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    • Networking
      • Principle
      • Network Core Engine
        • Principle
        • Functional Description
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        • Installation
        • Use
      • SSL
        • Principle
        • Functional Description
        • Dependencies
        • Installation
        • Use
    • File System
      • Principle
      • Functional Description
      • Dependencies
      • Installation
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    • Hardware Abstraction Layer
      • Principle
      • Functional Description
      • Identifier
        • Basic Rule
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      • Configuration
      • Dependencies
      • Installation
      • Use
    • Device Information
      • Principle
      • Dependencies
      • Installation
      • Use
    • Simulation
      • Principle
      • Functional Description
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      • Installation
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        • Functional Description
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        • Dependencies
        • Installation
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      • Shielded Plug Mock
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        • Principle
        • Functional Description
        • The Front Panel Project
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        • Front Panel File
        • Widget
        • Installation
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      • Bluetooth LE Mock
        • Overview
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    • Appendices
      • Appendix A: Low Level API
        • LLMJVM: MicroEJ Core Engine
        • LLKERNEL: Multi-Sandbox
        • LLSP: Shielded Plug
        • LLEXT_RES: External Resources Loader
        • LLCOMM: Serial Communications
        • LLUI_INPUT: Input
        • LLUI_DISPLAY: Display
        • LLUI_LED: LEDs
        • LLNET: Network
        • LLNET_SSL: SSL
        • LLFS: File System
        • LLHAL: Hardware Abstraction Layer
        • LLDEVICE: Device Information
      • Appendix B: MicroEJ Foundation Libraries
        • EDC
        • SNI
        • KF
        • ECOM
        • ECOM Comm
        • FS
        • Net
        • SSL
      • Appendix C: Tools Options and Error Codes
        • SOAR
        • Immutable Files Related Error Messages
        • SNI
        • SP Compiler
        • NLS Immutables Creator
        • MicroUI Static Initializer
        • Front Panel
        • HIL Engine
        • Heap Dumping
      • Appendix D: Architectures MCU / Compiler
        • Principle
        • Supported MicroEJ Core Engine Capabilities by Architecture Matrix
        • ARM Cortex-M0
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        • ESP32
        • IAR Linker Specific Options
  • Kernel Developer Guide
    • Overview
      • Introduction
      • Terms and Definitions
      • Overall Architecture
        • Firmware Implementation Libraries
      • Firmware Build Flow
      • Virtual Device Build Flow
    • Kernel & Features Specification
    • Getting Started
      • Online Getting Started
      • Create an Empty Firmware from Scratch
        • Create a new Firmware Project
        • Setup a Platform
        • Build the Firmware
      • MicroEJ Demo VEE Flavors
        • What is a MicroEJ Demo Runtime Environment?
        • What is a MicroEJ Demo Flavor?
    • Build Firmware
      • Workspace Build
      • Headless Build
      • Runtime Environment
        • Specify the Runtime Environment of the Firmware
      • Resident Applications
      • Advanced
        • MicroEJ Firmware module.ivy
        • Change the set of Properties used to Build a Firmware
        • Change the Platform used to Build the Firmware and the Virtual Device
        • Build only a Firmware
        • Build only a Virtual Device
        • Build only a Virtual Device with a pre-existing Firmware
    • Writing Kernel APIs
      • Default Kernel APIs Derivation
      • Build a Kernel API Module
      • Kernel API Generator
        • Category: Kernel API Generator
    • Communication between Features
      • Kernel Type Converters
    • API Documentation
    • Multi-Sandbox Enabled Libraries
      • MicroUI
        • Physical Display Ownership
        • Automatically Reclaimed Resources
      • ECOM
      • ECOM-COMM
      • FS
      • NET
      • SSL
    • Setup a KF Testsuite
      • Enable the Testsuite
      • Add a KF Test
      • KF Testsuite Options
  • Tutorials
    • Understand How to Build a MicroEJ Firmware and its Dependencies
      • The Components
        • MicroEJ Architecture (.xpf, .xpfp)
        • MicroEJ Platform Source (.zip)
        • MicroEJ Application
        • C Toolchain (GCC, KEIL, IAR, …)
        • Module Repository
        • Dependencies Between Components
      • How to Build
        • Build a MicroEJ Platform
        • Build a MicroEJ Firmware
        • Dependencies Between Processes
      • Get Support
    • Create a MicroEJ Platform for a Custom Device
      • Introduction
      • A MicroEJ Platform Project is already available for the same MCU/RTOS/C Compiler
        • Platform
        • BSP
        • Simulator
      • A MicroEJ Platform Project is not available for the same MCU/RTOS/C Compiler
        • MCU
        • RTOS
        • C Compiler
      • Platform Validation
      • Further Assistance Needed
    • Create a MicroEJ Firmware From Scratch
      • Intended Audience
      • Introduction
      • Prerequisites
      • Overview
      • Setup the Development Environment
      • Get Running BSP
      • FreeRTOS Hello World
      • Create a MicroEJ Platform
        • Import the MicroEJ Architecture
        • Install an Evaluation License
        • Create the MicroEJ Platform
        • Setup the MicroEJ Platform
      • Create MicroEJ Application HelloWorld
      • Configure BSP Connection in MicroEJ Application
      • MicroEJ and FreeRTOS Integration
        • Minimal Low Level APIs
        • Invoke MicroEJ Core Engine
        • Build and Link the Firmware with the MicroEJ Runtime and MicroEJ Application
    • Setup an Automated Build using Jenkins and Artifactory
      • Intended Audience
      • Introduction
      • Prerequisites
      • Overview
      • Install the Build Tools
      • Get a Module Repository
      • Setup Artifactory
        • Install and Start Artifactory
        • Configure Artifactory
        • Configure Repositories
        • Import MicroEJ Repositories
      • Setup Jenkins
        • Install Jenkins
        • Configure Jenkins
        • Create a Job Template
      • Build a new Module using Jenkins
        • Create a new MicroEJ Module
        • Create a New Jenkins Job
        • Build the “Hello World” Application
      • Appendix
        • Customize Jenkins
        • Add a Self-Signed Certificate
        • Customize target~ path
    • Improve the Quality of Java Code
      • Intended Audience
      • Readable Code
        • Naming Convention
        • Visibility
        • Javadoc
        • Code Style and Formatting
      • Best Practices
        • Common Pitfalls
        • Simplify Maintenance
        • Basic Optimizations
        • Local Extraction
        • Equals and Hashcode
      • Related Tools
        • Unit Testing
        • Code Analysis with SonarQube™
    • Optimize the Memory Footprint of an Application
      • Intended Audience
      • Introduction
      • How to Analyze the Footprint of an Application
        • How to Analyze the Files Generated by the MicroEJ Linker
        • How to Analyze a Map File Generated by a Third-Party Linker
      • How to Reduce the Image Size of an Application
        • Application Resources
        • Application Code
        • MicroEJ Platform Configuration
        • Application Configuration
        • Stripping Class Names from an Application
      • How to Reduce the Runtime Size of an Application
        • Application Code
        • MicroEJ Platform Configuration
        • Application Configuration
    • Explore Data Serialization Formats
      • Intended Audience
      • XML
        • XML Parser Use In MicroEJ SDK
        • Example Of Use
      • JSON
        • JSON Parser Use In MicroEJ SDK
        • Example Of Use
    • Instrument Java Code for Logging
      • Intended Audience
      • Introduction
      • Overview
      • Log with the Trace Library
      • Log with the Message Library
      • Log with the Logging Library
      • Remove Logging Related Code
        • Wrap with a Constant If Statement
        • Shrink Code Using ProGuard
  • About MicroEJ
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Tutorials

  • Understand How to Build a MicroEJ Firmware and its Dependencies
  • Create a MicroEJ Platform for a Custom Device
  • Create a MicroEJ Firmware From Scratch
  • Setup an Automated Build using Jenkins and Artifactory
  • Improve the Quality of Java Code
  • Optimize the Memory Footprint of an Application
  • Explore Data Serialization Formats
  • Instrument Java Code for Logging
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© Copyright 2008-2020, MicroEJ Corp. Content in this space is free for read and redistribute. Except if otherwise stated, modification is subject to MicroEJ Corp prior approval. MicroEJ is a trademark of MicroEJ Corp. All other trademarks and copyrights are the property of their respective owners. Revision 06505be0.

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