There are a lot of non-binary crates depending on rp2040-hal. That way,
the default-features of rp2040-hal may be activated unintentionally
through an indirect dependency. Therefore, a binary crate which wants
to disable the `critical-section-impl` feature to provide its own one
could have a hard time to do so.
In contrast, the board support crates are usually only used by top-level
binary crates. So disabling the default features on those should usually
just work.
Binary crates depending on rp2040-hal directly, which don't use any
board support crate, might need to activate the feature manually. This
is reasonable because those binary crates need to replicate some
boilerplate from the board crates anyhow.
* Update BSP README's to use current version number
* Update ws2812-pio and i2c-pio to release 0.3.0
* Bump patch number for BSPs so we can push with correct docs
* Update changelog, readme and version number for HAL 0.5.0 release
* Bump HAL version in BSP deps
* Point ws2812-pio and i2c-pio-rs at hal_0.5.0 branches
* Update changelog with latest commits and release date
* 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>
