2 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