In case you missed it, the big news is that a minimal Arduino core ... and the core communication libraries that are already implemented worked for me: GPIO, WiFi, SPI, and I2C are up and running.

Delivers the flexible, multiple-peripherals simplicity of I2C and the faster, lower-latency communication of SPI in a single, efficient, easier-to-use IP core Woodcliff Lake, New Jersey — September 5, ...