rp-hal-boards/rp2040-hal/CHANGELOG.md
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

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# Changelog
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [Unreleased]
## [0.4.0] - 2022-03-09
### Added
- ROM function caching
- ROM version lookup function
- Compiler intrinsics for ROM functions
- Compiler intrinsics for hardware divider
- Document bsp_pins! macro
- UART IRQ examples
- PIO side-set example
- Stopped PIO state machines can change their clock divider
- Added HAL IRQ example
### Changed
- Rewrite UART driver to own its pins
- Improve UART defaults
- Fix repeated-read in i2c embassy driver
- Fix bug in i2c peripheral state machine
- Fix race condition in alarm
- Fix safety bugs in hardware divider
- Enable watchdog reset trigger bits when watchdog enabled
- Update spinlocks to use new PAC API
- Use generics to improve spinlock implementation
- Update critical_section to use new spinlock implementation
- Update embedded-hal alpha support to version 1.0.0-alpha.7
- Avoid 64-bit division in clock calculations
- Update pio and pio-proc to 0.2.0
## [0.3.0] - 2021-12-19
### MSRV
The Minimum-Supported Rust Version (MSRV) for this release is 1.54.
### Added
- A README!
- Implementation of the `critical-section` API
- Embedded HAL 1.0-alpha6 support
- I²C Controller and Peripheral support
- Multi-core support, including spin-locks and SIO FIFO
- RTC support
- USB Device support
- Timer support
- PIO support
- Implementation of `rng_core::RngCore` for `RingOscillator`
- ADC example
- GPIO Interrupt support
- Multi-core FIFO example
- PIO LED Blinky example
- ROM Functions example
- SPI example
- Watchdog example
- ADC documentation
- Lots of bug fixes :)
### Changed
- Modified PIO API for better ergonomics
- Updated PAC to 0.2.0
- Exported common driver structs from top-level (e.g. it's now `Sio`, not `sio::Sio`)
## [0.2.0] - 2021-08-14
### Added
- Updated version with support for:
- Ring Oscillator
- Crystal Oscillator
- Plls
- Watchdog
- Clocks
- GPIO
- PWM
- ADC
- SPI
- I²C
- Resets
- UART
- Hardware divide/modulo
## [0.1.0] - 2021-01-21
- Initial release
[Unreleased]: https://github.com/rp-rs/rp-hal/compare/v0.4.0...HEAD
[0.4.0]: https://github.com/rp-rs/rp-hal/compare/v0.3.0...v0.4.0
[0.3.0]: https://github.com/rp-rs/rp-hal/compare/v0.2.0...v0.3.0
[0.2.0]: https://github.com/rp-rs/rp-hal/compare/v0.1.0...v0.2.0
[0.1.0]: https://github.com/rp-rs/rp-hal/releases/tag/v0.1.0