Hi,
We have released a MicroEJ Mono-Sandbox Firmware [1] on developer.microej.com.
This demo firmware showcases a thermostat UI on FDRM-K28F evaluation board [2] in addition to the screen TFT PROTO 5" Capacitive [3]. this firmware can be flashed by following the getting started at microej.nxp.com [4].
The MicroEJ Team
[1] MicroEJ Developer - Software Solutions For Embedded Systems
[2] FRDM-K28F|Development Board|Kinetis K27/K28 | NXP Semiconductors
[3] TFT PROTO 5" Capacitive Board - MikroElektronika
[4] https://microej.nxp.com/getting-started/k28