embassy/embassy-nrf/CHANGELOG.md

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: nrf54l: Disable glitch detection and enable DC/DC in init.
• changed: Add embassy-net-driver-channel implementation for IEEE 802.15.4

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