# Change Log
All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](http://keepachangelog.com/)
and this project adheres to [Semantic Versioning](http://semver.org/).
## [Unreleased]
## [v0.4.1] - 2021-05-10
### Added
- New `DisplayError` variant `RSError` to use with problems with the display's reset signal
- New `DisplayError` variant `OutOfBoundsError` to use when writing to a non-existing pixel outside the display's bounds
- parallel-gpio (0.5.0): New `OutputBus` trait
- parallel-gpio (0.5.0): Added `Generic8BitBus`, an implementation of `OutputBus`
### Changed
- Return `DCError` instead of `BusWriteError` on errors (de-)asserting the DC signal in 8-bit GPIO interfaces
- **Breaking** parallel-gpio (0.5.0): `PGPIO8BitInterface` now uses any 8-bit impementation of `OutputBus` instead of 8 individual pins
## [v0.4.0] - 2020-05-25
### Added
- Support for 8bit and 16bit iterators as data format
- Support for 16bit slice data format with target endian
- Deconstructors for included display-interface implementations
### Changed
- Make enums non-exhaustive and added a DataFormatNotImplemented fallback error
## [v0.3.0] - 2020-05-11
### Added
- 16 bit data width support for 8 bit parallel-gpio and SPI impls
### Changed
- Data width is provided via custom enum (breaking change)
## [v0.2.1] - 2020-04-16
### Added
- Added prelude
## [v0.2.0] - 2020-04-01
### Changed
- Made data width generic (breaking change)
## [v0.1.1] - 2020-03-29
### Fixed
- Crate metadata
### Removed
- Examples requiring additional driver crates
## 0.1.0 - 2020-03-29
First version
[Unreleased]: https://github.com/therealprof/display-interface/compare/v0.4.1...HEAD
[v0.4.1]: https://github.com/therealprof/display-interface/compare/v0.4.0...v0.4.1
[v0.4.0]: https://github.com/therealprof/display-interface/compare/v0.3.0...v0.4.0
[v0.3.0]: https://github.com/therealprof/display-interface/compare/v0.2.1...v0.3.0
[v0.2.1]: https://github.com/therealprof/display-interface/compare/v0.2.0...v0.2.1
[v0.2.0]: https://github.com/therealprof/display-interface/compare/v0.1.1...v0.2.0
[v0.1.1]: https://github.com/therealprof/display-interface/compare/v0.1.0...v0.1.1