Clock config generator

[twasilczyk]

Before I dived deep into SAMV clock details, I was really afraid of understanding the clock tab in ASF4 (start.atmel.com) clock configurator. I used to click things around until there was no exclamation marks/warnings and the CPU clock looked high enough.

It would be useful for less-than-expert users to have a tool that would convert ASF4 configuration files (I'm sure there's an equivalent for STM) to SystemClock structure. Maybe there should be a generic SystemClock.hpp.in file for each MCU family that would get pre-filled with constants automatically extracted from project.atstart file by module.lb? As a bonus, the config validation would be already done by the chip maker's configuration tool.

[salkinium]

Yes, that sounds like a great idea!

I'd make that a separate modm tool, see the tool documentation here. We can then integrate that into the build systems if needed.