5 commits

Author	SHA1	Message	Date
Mathias Gottschlag	207f5aebdb	pio: Split RX and TX FIFO functions into different types. ... We need separate types for any blocking or DMA operations - otherwise, it would not be possible to perform both RX and TX transfers at the same time.	2021-09-30 09:07:15 +02:00
Mathias Gottschlag	684f483859	pio: Improve documentation and add an example that uses pio_proc::pio!().	2021-09-28 21:48:05 +02:00
Jan Niehusmann	fbe2a8834f	Update comment on top of pio_blink.rs	2021-09-27 12:36:23 +00:00
Jan Niehusmann	c93ea0b97c	Update comments in examples/pio_blink.rs	2021-09-26 13:51:48 +00:00
Jan Niehusmann	b79f859d72	Add a simple example for PIO.	2021-09-25 13:22:13 +00:00