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

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

• 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

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

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