I've worked with AVR's, but I've got a SAMD20J18A on a dev board that I'm just beginning to mess with. I reinstalled my Atmel Studio 7 to include the platform.
Questions so far:
When I make a new project, it is 1904 bytes of flash and 9328 bytes of SRAM used. What is this for?
It includes a sam.h - is this a library or wrapper that obscures register style access to a more general HAL type layer? I've seen that with the very small little bit of time I worked on stm32. Is there a main documentation for this somewhere?
What is the device startup folder for in the solution explorer?