6 commits

Author	SHA1	Message	Date
9names	b81955c2a8	Prep for 0.4.0 release (#312) ... * Update changelog for 0.4.0 release * Enable rt feature for irq example in Cargo.toml * Bump pio/pio-proc deps to 0.2.0, update pio examples * Update BSPs to latest ws2812-pio, remove unused pio dep * Fix usage of pio_proc in doc comment * Clean up pio doc-example * Update rp-pico to latest i2c-pio Co-authored-by: Jan Niehusmann <jan@gondor.com>	2022-03-11 22:37:34 +11:00
9names	dc8ceffd09	Move uses of sio::Sio to Sio	2021-12-04 16:20:27 +11:00
Wilfried Chauveau	2eb7923ebe	Implements methods to allow presetting the pin state & direction (#167) ... * Implements methods to allow presetting the pin state & direction Enabling those methods allows to save a few valuable instructions in the PIO's memory. * Update pio_proc_blink with new set_pindirs	2021-10-22 21:13:22 +11:00
Jonathan Pallant (42 Technology)	8e66ddcfb1	Switch to new rp2040-boot2 crate.	2021-10-18 10:53:17 +01:00
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