Is there a document or a repo that provides Java sample code to support the Android image on the i.MX7D Sabre board? I'm new to Android and it would be nice to have some simple examples of how to access UARTs, I2C, SPI, etc.
Hello Errol,
You can check is one of our This party have the information you have requested:
https://developer.android.com/things/hardware/imx7d
Android i.MX7D - Toradex Colibri i.MX7D | Kynetics
OpenJFX on Freescale i.MX6 - OpenJFX - OpenJDK Wiki
Regards