9 commits

Author	SHA1	Message	Date
9names	d2aa2b238d	Run pwm.rs and pwm_blink.rs through cargo-fmt	2021-07-07 23:55:45 +10:00
Tyler Stowell	f87d7ba768	PWM implementation (#44) ... * PWM functionality * Updated prelude.rs * Added example, cleaned up the PWM HAL. * Renamed a file for clarity * Changes to address C-CTOR recommendations, only 8 PWM channels, restructuring * Forgot to remove a test function, and added a quick comment. * Cleaned up code now that PWM channels are clustered in the PAC.	2021-07-07 23:44:57 +10:00
Andrea Nall	e3be4f8025	Massive GPIO refactor ... Bring in line with atsamd-hal GPIO v2 Copied as much as possible. Docs lifted mostly as-is. Also add sample BSP for the Feather RP2040 in boards/feather_rp2040 May include a few random fixes from currently futile attempt to get doctests working.	2021-07-03 10:32:43 +10:00
Andrea Nall	35464a1c4b	typo fix, rustfmt	2021-05-10 08:29:59 -05:00
Andrea Nall	2ef1343c05	add module to manage ownership of parts of SIO	2021-05-09 22:33:36 -05:00
Jennifer Wilcox	b3b7677f82	More review comments	2021-04-25 11:13:21 -05:00
Jennifer Wilcox	94f67f7eca	Finish configuration options for IOs	2021-04-24 18:03:03 -05:00
Jennifer Wilcox	2e5c1fc0e3	Cleanup wacky imports in examples	2021-04-24 16:22:27 -05:00
Jennifer Wilcox	2c3a0956fa	Add input support, examples, SIO/PADS ownership ... Sorry this is a large commit :( This adds support for input pins, including pulling them high or low. It also adds two examples: the start of a classic blinky LED example, and an example for reading input.	2021-04-24 16:18:57 -05:00