Issues

• camera example CameraDisplay - does not work with current sources.

  bugdocumentation
  arduino/ArduinoCore-zephyr#698 · Filter by author KurtE opened on Oct 15, 2026
  3

• C++ Standard Library std::chrono::steady_clock has a wrong implementation

  bugpush upstream
  arduino/ArduinoCore-zephyr#691 · Filter by author wkh200 opened on Oct 9, 2026
  1

• ArduinoLEDMatrix set() function discards brightness parameters

  arduino/ArduinoCore-zephyr#690 · Filter by author davidgsd opened on Oct 8, 2026
  1

• Camera: should expose more of the Zephyr video capabilities: like clipping

  enhancement
  arduino/ArduinoCore-zephyr#669 · Filter by author KurtE opened on Sep 29, 2026
  2

  

• Timeline for switching west.yml to the zephyr-arduino-v4.4.99 branch?

  enhancement
  arduino/ArduinoCore-zephyr#643 · Filter by author paullbuth-arch opened on Sep 17, 2026
  1

• Support for Seeed Studio XIAO nRF52840: upload tool dependency and a few questions before proposing a PR

  enhancement
  arduino/ArduinoCore-zephyr#640 · Filter by author paullbuth-arch opened on Sep 16, 2026
  1

• Portenta H7: GIGA Display - pieces are not in place

  arduino/ArduinoCore-zephyr#635 · Filter by author KurtE opened on Sep 9, 2026

• Arduino Giga WiFi often will not connect to Wi-Fi or is slow to connect

  bug
  arduino/ArduinoCore-zephyr#633 · Filter by author KurtE opened on Sep 8, 2026
  4

• Portenta C33: SPI on SCI only supports 8 bits plus speeds only up to 2.5MB

  arduino/ArduinoCore-zephyr#616 · Filter by author KurtE opened on Aug 29, 2026
  1

• Portenta C33: very little memory available to malloc

  arduino/ArduinoCore-zephyr#610 · Filter by author KurtE opened on Aug 26, 2026
  1

• One GIGA boots, the other does not

  bug
  arduino/ArduinoCore-zephyr#591 · Filter by author KurtE opened on Aug 15, 2026
  6

• Portenta Carrier Boards documentation issues with current Portenta H7 Zephyr implementation.

  arduino/ArduinoCore-zephyr#574 · Filter by author KurtE opened on Aug 8, 2026

• Support retrieving the processors temperature (die_temp)

  arduino/ArduinoCore-zephyr#513 · Filter by author KurtE opened on Jun 15, 2026
  3

• unoq - while (!Serial){} before Serial.begin() hangs

  bug
  arduino/ArduinoCore-zephyr#494 · Filter by author KurtE opened on May 24, 2026
  10

• Wishlist sync-zephyr-artifacts - only download and update subset of boards

  enhancement
  arduino/ArduinoCore-zephyr#471 · Filter by author KurtE opened on May 5, 2026

• Wish there was a way to decrease the size of the ArduinoCore-zephyr installs.

  enhancement
  arduino/ArduinoCore-zephyr#354 · Filter by author KurtE opened on Feb 22, 2026

• Support the M4 core on multi-core boards such as Giga and Portenta H7

  enhancement
  arduino/ArduinoCore-zephyr#353 · Filter by author KurtE opened on Feb 22, 2026
  1

• [UNO Q] Add async led matrix sequence

  enhancement
  arduino/ArduinoCore-zephyr#312 · Filter by author lucarin91 opened on Jan 13, 2026
  1

  

• [UNO Q] Add support for grayscale animation

  enhancement
  arduino/ArduinoCore-zephyr#311 · Filter by author lucarin91 opened on Jan 13, 2026
  

• [Arduino_LED_matrix.h] Animations cannot render frames with different LED brightness levels

  arduino/ArduinoCore-zephyr#308 · Filter by author mirkokurt opened on Jan 8, 2026
  2

• Portenta: How to configure for multiple Carrier boards and shields?

  arduino/ArduinoCore-zephyr#164 · Filter by author KurtE opened on Aug 2, 2025
  3

• Variant board not showing up on Arduino IDE

  arduino/ArduinoCore-zephyr#138 · Filter by author saleema90 opened on Jun 12, 2025
  11

• [Feature] Add EEPROM library

  arduino/ArduinoCore-zephyr#97 · Filter by author lyusupov opened on Apr 7, 2025

• Sketch upload fails on Nano 33 BLE Sense rev2

  bootloaderbugnano33ble
  arduino/ArduinoCore-zephyr#59 · Filter by author timberwolf-toao opened on Jan 30, 2025
  5

• Support for ESP32

  question
  arduino/ArduinoCore-zephyr#54 · Filter by author DrStS opened on Jan 26, 2025
  4