Prototyping Software to Make Things Easy

03/24/2015 – Energia 15 is available!. The release is available for download from here.

Aside from bug fixes this release adds support for the new ARM Cortex M4F based MSP432 LaunchPad. This time it’s a bit different though! The framework is powered by TI-RTOS letting you run your Sketches in parallel. Yes, in parallel! How awesome is that?!. This release supports MT for the MSP432 LaunchPad with other boards support coming in future releases. Find out more about multitasking @ Energia MT


So, what is this all about then?

Energia is an open-source electronics prototyping platform started by Robert Wessels in January of 2012 with the goal to bring the Wiring and Arduino framework to the Texas Instruments MSP430 based LaunchPad. The Energia IDE is cross platform and supported on Mac OS, Windows, and Linux. Energia uses the mspgcc compiler by Peter Bigot and is based on the Wiring and Arduino framework. Energia includes an integrated development environment (IDE) that is based on Processing.

The foundation of Energia and Arduino is the Wiring framework that is developed by Hernando Barragan. The framework is thoughtfully created with designers and artists in mind to encourage a community where both beginners and experts from around the world share ideas, knowledge and their collective experience. The Energia team adopts the philosophy of learning by doing and strives to make it easy to work directly with the hardware. Professional engineers, entrepreneurs, makers, and students can all benefit from the ease of use Energia brings to the microcontroller.

Energia started out to bring the Wiring and Arduino framework to the Texas Instruments MSP430 LaunchPad. Texas Instruments offers a MSP430, MSP432, TM4CC2000, and CC3200 LaunchPad. The LaunchPad is a low-cost microcontroller board that is made by Texas Instruments. The latest release of Energia supports the majority of the LaunchPad product offerings.


Together with Energia, LaunchPad can be used to develop interactive objects, taking inputs from a variety of switches or sensors, and controlling a variety of lights, motors, and other physical outputs. LaunchPad projects can be stand-alone (only run on the Target Board, i.e. your LaunchPad), or they can communicate with software running on your computer (Host PC). You can also add wireless modules to enable communication over various types of RF including Wi-Fi, NFC, Bluetooth, Zigbee, cellular, and more.

More information about LaunchPad can be found on the TI site: www.ti.com/launchpad

Getting Started

To get started with Energia for your operating system (Energia works on Mac OS X, Linux and Windows), follow the instructions in the getting started guide.  Start learning by doing using the handy tutorials and example code provided in the tutorial section of the getting started guide.

The Energia APIs are documented in the reference section. Find out how the core functions and library functions operate to be a more effective programmer.