Commit graph

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