I am having a lot of trouble setting up interrupts and the spi interface for this microcontroller. It takes some of the same commands as the arduino, but some of the SPI and interrupt commands are not accepted like the clock divisions or loop ISR(). Does anyone know how to set these up?
some of the SPI and interrupt commands are not accepted
More details, please. Actual code, for example.
The Adafruit forums might be a better place to ask.