A weather app demo designed through MicroEJ. This embedded Java app runs on a STM32F439 ARM Cortex-M4 @168MHz.

The board is equiped with a 640×480 32-bit LCD display. The MicroEJ Java virtual machine only requires 28KB of flash and 1.5 KB of RAM.

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More videos on http://www.microej.com/videos/

MicroEJ Weather application running on STM32F439