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rp-hal-boards/rp2040-hal/CHANGELOG.md
Jan Niehusmann 402b7f1eb8 Use u32 instead of u64 division in clock calculations 
This saves about 1kB of flash by removing
compiler_builtins::int::specialized_div_rem::u64_div_rem if
no other code uses u64 divisions.
2022-02-26 13:33:58 +00:00

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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, and this project adheres to Semantic Versioning.

Unreleased

Added

  • Stopped PIO state machines can change their clock divider

Changed

  • Update embedded-hal alpha support to version 1.0.0-alpha.7
  • Avoid 64-bit division in clock calculations

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