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embassy/embassy-nrf/CHANGELOG.md
Abraham Hamidi 987009df7b feat(nrf/spim): erase Instance type from Spim
2025-09-24 15:58:33 -05:00

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Changelog for embassy-nrf

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 - ReleaseDate

  • changed: erase Instance type from Spim
  • changed: nrf54l: Disable glitch detection and enable DC/DC in init.
  • changed: Add embassy-net-driver-channel implementation for IEEE 802.15.4
  • changed: add persist() method for gpio and ppi
  • added: basic RTC driver
  • changed: add persist() method for gpio, gpiote, timer and ppi
  • changed: impl Drop for Timer
  • added: expose regs for timer driver
  • added: timer driver CC clear_events method

0.7.0 - 2025-08-26

  • bugfix: use correct analog input SAADC pins on nrf5340

0.6.0 - 2025-08-04

  • changed: update to latest embassy-time-queue-utils

0.5.0 - 2025-07-16

  • changed: update to latest embassy-usb-driver

0.4.1 - 2025-07-14

  • changed: nrf52833: configure internal LDO
  • changed: nrf5340: add more options to clock config
  • bugfix: clean the SAADC's register while dropping
  • changed: Remove Peripheral trait, rename PeripheralRef->Peri.
  • changed: take pins before interrupts in buffered uart init
  • changed: nrf5340: add wdt support
  • changed: remove nrf radio BLE
  • changed: add Blocking/Async Mode param.
  • bugfix: fix PWM loop count
  • bugfix: fixing the nrf54l drive configuration bug
  • changed: add temp driver for nrf5340
  • changed: add support for rand 0.9

0.3.1 - 2025-01-09

  • bugfix: nrf twim return errors in async_wait instead of waiting indefinitely
  • bugfix: fix missing setting input as disconnected.
  • changed: Modify Uarte and BufferedUarte initialization to take pins before interrupts (#3983)

0.3.0 - 2025-01-06

Firstly, this release switches embassy-nrf to chiptool-based nrf-pac implementations and lots of improvements, but also changes to API like peripheral and interrupt naming.

Second big change is a refactoring of time driver contract with embassy-time-driver. From now on, the timer queue is handled by the time-driver implementation and generic-queue feature is provided by the embassy-time-queue-utils crate. Newly required dependencies are following:

  • embassy-time-0.4
  • embassy-time-driver-0.2
  • embassy-time-queue-utils-0.1

Add support for following NRF chips:

  • nRF54L15 (only gpio and timer support)

Support for chip-specific features:

  • RESET operations for nrf5340

  • POWER operations (system-off and wake-on-field) for nrf52840 and nrf9160

  • nfc:

    • Adds support for NFC Tag emulator driver

  • pwm:

    • Fix incorrect pin assignments
    • Properly disconnect inputs when pins are set as output

  • uart:

    • try_write support for BufferedUarte
    • Support for embedded_io_async trait

  • spim:

    • Support SPIM4 peripheral on nrf5340-app

  • time:

    • Generic refactor of embassy-time-driver API
    • Fix for missed executor alarms in certain occasions (issue #3672, PR #3705).

  • twim:

    • Implement support for transactions
    • Remove support for consecutive Read operations due to hardware limitations

0.2.0 - 2024-08-05

  • Support for NRF chips:
    • nrf51
    • nrf9151
  • Support for new peripherals:
    • EGU
    • radio - low-level support for IEEE 802.15.4 and BLE via radio peripheral
  • Peripheral changes:
    • gpio: Drop GPIO Pin generics (API break)
    • pdm: Fix gain register value derivation
    • pwm:
      • Expose duty method
      • Expose pwm::PWM_CLK_HZ and add is_enabled method
      • Allow specifying OutputDrive for PWM channels
      • Fix infinite loop
    • spim:
      • Reduce trace-level messages ("Copying SPIM tx buffer..")
      • Support configuring bit order for bus
      • Allow specifying OutputDrive for SPI pins
      • Add bounds checks for EasyDMA buffer size
      • Implement chunked DMA transfers
    • uart:
      • Add support for rx- or tx-only BufferedUart
      • Implement splitting Rx/Tx
      • Add support for handling RX errors
  • Miscellaneous changes:
    • Add collapse_debuginfo to fmt.rs macros.
    • Drop sealed mod
    • nrf52840: Add dcdc voltage parameter to configure REG0 regulator

0.1.0 - 2024-01-12

  • First release with support for following NRF chips:
    • nrf52805
    • nrf52810
    • nrf52811
    • nrf52820
    • nrf52832
    • nrf52833
    • nrf52840
    • nrf5340
    • nrf9160