# Changelog

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).

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## [Unreleased] - ReleaseDate

## [0.7.2] - 2024-05-23

### Added

- Add feature `defmt-03` to derive "`defmt::Format`" from `defmt = "0.3"` for public types.

## [0.7.1] - 2024-05-02

### Added

- Add support for 24AA02xE48/E64 devices.
- Add `Debug` derive to markers.

## [0.7.0] - 2024-01-18

### Changed

- [breaking-change] Transitioned the `embedded-storage` interface to
  use the new `embedded-hal` `DelayNs` trait instead of the old `CountDown`
- [breaking-change] Transitioned `embedded-hal` to version 1.0
- Updated `embedded-storage` to version 0.3.1

## [0.6.1] - 2023-12-27

### Added

- Add support for 24CSx devices.
- Implement `read_unique_serial` for 24CSx devices.

## [0.6.0] - 2023-07-10

### Added

- Trait `Eeprom24xTrait` providing the device interface.

### Changed

- Updated `embedded-storage` dependency to version 0.3.
- Updated `nb` dependency to version 1.1.
- Increase MSRV to version 1.60.0.

## [0.5.0] - 2022-01-20

### Added

- Add support for STM M24C01 and M24C02.
- Implement `embedded_storage::ReadStorage` and `embedded_storage::Storage` traits.

### Changed

- [breaking-change] Increase MSRV to version 1.51.0.

## [0.4.0] - 2021-09-04

### Added

- `PartialEq` implementation for `SlaveAddr`.

### Changed

- [breaking-change] Remove `Default` derive for `Eeprom24x`.
  Technically a breaking change but it should not affect anybody.

## [0.3.0] - 2019-01-20

### Changed

- [breaking-change] The addresses are now passed as a single `u32`.
User code should be easy to adapt:
`eeprom.read_byte([0x12, 0x34])` now becomes: `eeprom.read_byte(0x1234)`.

### Fixed

- High memory addressing in devices using some device address bits for memory
addressing: `24x04`, `24x08`, `24x16`, `24xM01`, `24xM02`.
- Protect against memory address rollover.
- Protect against page address rollover.

## [0.2.1] - 2019-01-20

### Removed

- [breaking-change] Removed support for devices that use some device address
bits for memory addressing: `24x04`, `24x08`, `24x16`, `24xM01`, `24xM02` as
the addressing was erroneous. Please upgrade to version `0.3.0` to use them.

## [0.2.0] - 2018-11-22

### Added

- Add support for many more devices.

### Changed

- [breaking-change] The addresses are now passed to the methods per value for
efficiency reasons. i.e. `address: &[u8; 2]` has now become `address: [u8; 2]`
in all methods. User code should be easy to adapt:
`eeprom.read_byte(&[0x12, 0x34])` now becomes: `eeprom.read_byte([0x12, 0x34])`.

- [breaking-change] Changed type of parameter of the `Eeprom24x` struct. Now it
is a marker type for the page size instead of the device name.

## [0.1.1] - 2018-08-22

### Fixed

- Disallow setting a different slave address through `SlaveAddr::Default`.

## 0.1.0 - 2018-08-18

This is the initial release to crates.io of the feature-complete driver. There
may be some API changes in the future, in case I decide that something can be
further improved. All changes will be documented in this CHANGELOG.

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[Unreleased]: https://github.com/eldruin/eeprom24x-rs/compare/v0.7.2...HEAD
[0.7.2]: https://github.com/eldruin/eeprom24x-rs/compare/v0.7.1...v0.7.2
[0.7.1]: https://github.com/eldruin/eeprom24x-rs/compare/v0.7.0...v0.7.1
[0.7.0]: https://github.com/eldruin/eeprom24x-rs/compare/v0.6.1...v0.7.0
[0.6.1]: https://github.com/eldruin/eeprom24x-rs/compare/v0.6.0...v0.6.1
[0.6.0]: https://github.com/eldruin/eeprom24x-rs/compare/v0.5.0...v0.6.0
[0.5.0]: https://github.com/eldruin/eeprom24x-rs/compare/v0.4.0...v0.5.0
[0.4.0]: https://github.com/eldruin/eeprom24x-rs/compare/v0.3.0...v0.4.0
[0.3.0]: https://github.com/eldruin/eeprom24x-rs/compare/v0.2.0...v0.3.0
[0.2.1]: https://github.com/eldruin/eeprom24x-rs/compare/v0.2.0...v0.2.1
[0.2.0]: https://github.com/eldruin/eeprom24x-rs/compare/v0.1.1...v0.2.0
[0.1.1]: https://github.com/eldruin/eeprom24x-rs/compare/v0.1.0...v0.1.1