MicroEJ SDK Getting Started on Murata Type 1LD EVB

Download MicroEJ SDK

MicroEJ SDK is an IDE built on Eclipse for creating feature-rich applications for platforms based on the MicroEJ OS.

Supported Operating System

MicroEJ SDK runs on the following operating systems:

  • Windows 10, Windows 8.1, Windows 8, Windows 7
  • Linux distributions (tested on Ubuntu 14.04)
  • Mac OS X (tested on version 10.11 El Capitan)

Java™ Runtime Environment

A Java™ Runtime Environment 7 or 8 is needed on your host computer for running MicroEJ SDK. Download Java™ Runtime Environments from http://java.com/en/.

Download MicroEJ SDK

Download the installer package corresponding to your host computer OS from the download link on the right.

Install MicroEJ SDK

  • Unzip the downloaded installer package.
  • Run the unzipped executable file.
  • On Windows, accept the administrator privileges elevation.
  • Follow the installer steps.
  • Proceed to the next step.


(Other platforms)

Activate your License

MicroEJ SDK requires to be activated. Before going further, an evaluation license is required.

Get your UID

  • Start MicroEJ SDK.
  • Select a workspace. If you are not familiar with Eclipse workspaces, select the default one and press OK.
  • Select the MicroEJ repository where to import MicroEJ architectures from. If you are not familiar with MicroEJ repositories, select the default one and press OK.
  • Wait until MicroEJ Repository is initialized. This may take some time.
  • Select the Window > Preferences > MicroEJ > Architectures menu.
  • Click on one of the available architectures and press Get UID.
  • Copy the UID. It will be needed when requesting a license.

Generate your Activation Key

  • Go to license.microej.com.
  • Click on Create a new account link.
  • Create your account with a valid email address. You will receive a confirmation email a few minutes after. Click on the confirmation link in the email and login with your new account.
  • Click on Activate a License.
  • Set Product P/N: to 9PEVNLDBU6IJ.
  • Set UID: to the UID you generated before.
  • Click on Activate.
  • The license is being activated. You should receive your activation by email in less than 5 minutes. If not, please contact support@microej.com.
  • Once received by email, save the attached zip file that contains your activation key.

Activate MicroEJ SDK

  • Go back to MicroEJ SDK.
  • Select the Window > Preferences > MicroEJ menu.
  • Press Add....
  • Browse the previously downloaded activation key archive file.
  • Press OK. A new license is successfully installed.
  • Go to Architectures sub-menu and check that all architectures are now activated (green check).
  • Your MicroEJ SDK is successfully activated. Proceed to the next step.

Create Your First Platform

  • You are a C developer.
  • You want to create a custom MicroEJ Platform for your target hardware.

Get started with MicroEJ Platform development using a MicroEJ Platform Reference Implementation.

  • Download the Reference Implementation you need here.
  • Unzip the archive in the folder of your choice.
  • Inside MicroEJ SDK select the File > Import > MicroEJ > Examples and Platform Reference Implementations and click on Next>.
  • Select and browse the previously unarchived folder for a MicroEJ Platform Reference Implementation file (e.g. [board]-[uid]-platformSource.zip).
  • The platform being imported is displayed. Press Finish. The MicroEJ Platform Reference Implementation is successfully installed.
  • Select the Help > MicroEJ Resource Center menu.
  • Select the Manual item and double-click on the MicroEJ Platform Reference Implementation manual of your board to open the PDF document.
  • Follow instructions from Create and Use Your First MicroEJ Platform chapter of the document to build a new platform, compile it in the third party IDE and program a MicroEJ Sample Firmware.
    •    For this board you have to install up-to-date drivers for USB Serial and JTAG from Cypress. Follow the installation described here.

AWS IoT Core Example

aws iot core and microej
  • Get back your AWS IoT Core example from GitHub.
  • Follow the README.md at the root of the repository folder.

Go Further with MicroEJ SDK

Get all the basic examples of the foundation libraries and further.

Get a full reference guide to develop with MicroEJ SDK.

Leverage the developer resources to go further with MicroEJ.

Get Support

How can we help you? Our technical support team is here to help if you have any issue or technical question about MicroEJ. Send your technical support request by email and we’ll connect you to one of our experts.