3 commits

Author	SHA1	Message	Date
Hmvp	ffa97842e2	Improve clock frequency stuff for uninitialized clocks and add some examples (#64) ... * Improve clock frequency stuff for uninitialized clocks - Made clocks singletons so the frequency handling actually works as expected - Added initial frequencies - Improved the docs - Added a Clock trait * Add pico examples. These have the benefit of knowing which external crystal is attached. Even though it always should be a 12 MHz crystal. Thus we can setup the clocks properly I also changed the rp2040 examples to work out of the box for pico boards since that will probably be used most of the time	2021-07-26 20:24:58 +10:00
Andrea Nall	17f8a5ab99	Add 'rt' feature (#53) ... For the HAL, currently just passes the feature to the PAC. Also pass the 'rt' feature through to the HAL for all the BSP crates.	2021-07-07 19:33:36 +10:00
Hmvp	c4f30a8ba6	Add bsp for Pico and Pimoroni Pico LiPo	2021-07-07 00:17:57 +10:00