Issues

• iOS accepts BLE HID keyboard base keys but ignores Shift modifier from composite mouse+keyboard device

  Bug
  adafruit/Adafruit_nRF52_Arduino#870 · Filter by author jordan-romeroporter opened on Jun 17, 2026

• Linker script uses ALIGN oddly

  adafruit/Adafruit_nRF52_Arduino#868 · Filter by author nwf opened on Apr 18, 2026

• Bug: macOS serial open() blocks indefinitely when Bluefruit.begin() is called

  adafruit/Adafruit_nRF52_Arduino#861 · Filter by author tomascastrosantos opened on Jan 14, 2026

• Feature Request: Configurable InternalFS Size via LFS_Config.h

  Feature
  adafruit/Adafruit_nRF52_Arduino#859 · Filter by author manonfgoo opened on Jan 2, 2026

• TwoWire library crashes, when quantity parameter in request_from() function is greater than SERIAL_BUFFER_SIZE.

  Bug
  adafruit/Adafruit_nRF52_Arduino#858 · Filter by author dac1e opened on Dec 3, 2025

• BLECharacteristic::notify() sends stale buffer data with fixed-length characteristics

  Bug
  adafruit/Adafruit_nRF52_Arduino#856 · Filter by author risacher opened on Oct 11, 2025

• Using Bluefruit52Lib with a Seeed XIAO nRF52840 - HID_KEY_PAGE_DOWN/UP type N & K instead

  Bug
  adafruit/Adafruit_nRF52_Arduino#851 · Filter by author SeanMH22 opened on Jun 15, 2025

• Doing a full erase as part of InternalFS->format

  Bug
  adafruit/Adafruit_nRF52_Arduino#848 · Filter by author obra opened on Apr 29, 2025

• Can't access to Service Data in the GATT

  Bug
  adafruit/Adafruit_nRF52_Arduino#846 · Filter by author JpEncausse opened on Apr 19, 2025
  1

• Cannot generate typeinfo for HardwareSerial without at least one method default defined

  Feature
  adafruit/Adafruit_nRF52_Arduino#845 · Filter by author mathemaphysics opened on Apr 11, 2025

• SPIM3 draws extra current when disabled

  Bug
  adafruit/Adafruit_nRF52_Arduino#844 · Filter by author donmsmall opened on Mar 27, 2025

• Support for burning bootloader to NRF52840 revision 3?

  Feature
  adafruit/Adafruit_nRF52_Arduino#836 · Filter by author amowry opened on Dec 11, 2024

• With v.1.6.1 there is a delay while connecting to USB

  Bug
  adafruit/Adafruit_nRF52_Arduino#824 · Filter by author amowry opened on Jun 1, 2024
  3

• Can't verify / upload a sketch - RuntimeError: Click will abort further execution because Python was configured to use ASCII

  Bug
  adafruit/Adafruit_nRF52_Arduino#823 · Filter by author NicolasMas opened on Jun 1, 2024
  1

• Serial1.read() does not work. UART can only write, not read.

  Bug
  adafruit/Adafruit_nRF52_Arduino#821 · Filter by author specternecter opened on May 9, 2024

• FreeRTOS version for nRF52840 is oudate

  Feature
  adafruit/Adafruit_nRF52_Arduino#820 · Filter by author crmrosa opened on May 6, 2024

• The pairing process via button press does not work in the pairing_passkey example.

  Bug
  adafruit/Adafruit_nRF52_Arduino#816 · Filter by author gujakoo opened on Mar 18, 2024

• Bluefruit.Security.setIOCaps(false, true, false); I would like to inquire regarding this.

  Bug
  adafruit/Adafruit_nRF52_Arduino#815 · Filter by author gujakoo opened on Mar 15, 2024
  1

• Softwareserial Lib Is Reading Incorrect Values

  Bug
  adafruit/Adafruit_nRF52_Arduino#805 · Filter by author macirtr opened on Dec 18, 2023
  2

• I2C slave library : Restart sequence when a register address writes is done before reading

  Feature
  adafruit/Adafruit_nRF52_Arduino#792 · Filter by author fchaxel opened on Sep 22, 2023

• Bluefruit.Central.connect Connection Timeout?

  Bug
  adafruit/Adafruit_nRF52_Arduino#789 · Filter by author macirtr opened on Sep 10, 2023
  3

• Low Latency Packet Mode

  Feature
  adafruit/Adafruit_nRF52_Arduino#782 · Filter by author amowry opened on Jul 11, 2023
  1

• I2C communication between NRF52832 hangs

  Bug
  adafruit/Adafruit_nRF52_Arduino#771 · Filter by author ssysm opened on May 24, 2023
  2

• SPI hardware issue(?) - MISO held low crashes nrf52

  Bug
  adafruit/Adafruit_nRF52_Arduino#762 · Filter by author ColemanMerchant opened on Mar 6, 2023
  2

• Mouse HID Pan function doesn't work

  Bug
  adafruit/Adafruit_nRF52_Arduino#758 · Filter by author milador opened on Feb 6, 2023
  1