Issues

• Arduino_H7_Video's bundled lv_conf.h shadows user config and enables Arm-2D, breaking all LVGL 9.6.0 builds on GIGA

  bugVideo
  arduino/ArduinoCore-mbed#1121 · Filter by author NoahChristian opened on Oct 2, 2026
  1

• Arduino_H7_Video::begin() returns 0 without initializing LVGL when lvgl.h is not on the global include path (PlatformIO)

  bugGIGAPortentaVideo
  arduino/ArduinoCore-mbed#1120 · Filter by author KenHaynes opened on Sep 15, 2026

• Solving a weird freeze up with LVGL v9 in Arduino_H7_Video using Giga Display Shield

  arduino/ArduinoCore-mbed#1119 · Filter by author littlejohn657 opened on Aug 22, 2026

• PortentaH7 DOOM with SD card, grayscale OLED and Joystick

  arduino/ArduinoCore-mbed#1113 · Filter by author hpssjellis opened on May 29, 2026
  4

• newer compiler

  enhancementtooling
  arduino/ArduinoCore-mbed#1109 · Filter by author mucki-at opened on Mar 22, 2026
  1

• QSPIFormat sketch – LED blinking after QSPI erase (4 slow + 4 fast)

  arduino/ArduinoCore-mbed#1108 · Filter by author allato opened on Feb 14, 2026
  2

• using digitalWrite() with a boolean instead of LOW/HIGH causes a affects a completely unrelated pin instead of the intended

  bug
  arduino/ArduinoCore-mbed#1107 · Filter by author kdinev-IEC opened on Feb 12, 2026

• Arduino H7 Video with LVGL memory/buffer related issues

  arduino/ArduinoCore-mbed#1106 · Filter by author JwX000 opened on Jan 22, 2026
  8

  

• SDRAM.begin can be repeated, possibly corrupting static allocation

  arduino/ArduinoCore-mbed#1105 · Filter by author JwX000 opened on Jan 15, 2026

• Wire1 not working on Nano RP2040 Connect

  arduino/ArduinoCore-mbed#1104 · Filter by author conceptronix opened on Dec 13, 2025

• Arduino IDE + mbed OS + M7 + M4

  arduino/ArduinoCore-mbed#1102 · Filter by author deppenkaiser opened on Nov 30, 2025
  1

• Raspberry Pi Pico pinMode question.

  arduino/ArduinoCore-mbed#1101 · Filter by author NormanDunbar opened on Nov 26, 2025

• HTTP server stops responding when a single WebSocket connection is running on Portenta H7

  documentationenhancementmacOS
  arduino/ArduinoCore-mbed#1096 · Filter by author Schlendrick opened on Oct 31, 2025
  12

  

• NANO 33BLE REV2 SENSE SPI/GPIO issue

  arduino/ArduinoCore-mbed#1093 · Filter by author mafeo-1 opened on Oct 15, 2025
  1

• Fix clocking configuration issues on STM32H7x processors

  arduino/ArduinoCore-mbed#1092 · Filter by author megacct opened on Oct 6, 2025
  4

• LVGL video scrolling vertical issue

  arduino/ArduinoCore-mbed#1090 · Filter by author fabik111 opened on Sep 15, 2025
  3

• Arduino Giga analogRead(A8) causes lock up (crash)

  arduino/ArduinoCore-mbed#1084 · Filter by author white-ar opened on Aug 10, 2025

• Limited PWM Frequency Range - Cannot Set Below ~500Hz

  arduino/ArduinoCore-mbed#1083 · Filter by author Cycov opened on Aug 6, 2025
  1

• SdFat hot-plug fails on GIGA R1

  arduino/ArduinoCore-mbed#1082 · Filter by author SAMRUTK opened on Jul 31, 2025

• "SDMMC on Portenta H7 does not recover after a hot-plug removal."

  arduino/ArduinoCore-mbed#1081 · Filter by author SAMRUTK opened on Jul 31, 2025

• WiFiUDP::endPacket() issue (BUG) in AP mode after WiFi STA failing to connect to open network

  arduino/ArduinoCore-mbed#1080 · Filter by author giorgiogallina opened on Jul 28, 2025

• analogWrite does not work well with Arduino RP2040 board

  arduino/ArduinoCore-mbed#1079 · Filter by author fc-projects opened on Jul 21, 2025
  6

• Increase default socket size for Opta

  arduino/ArduinoCore-mbed#1078 · Filter by author ppp-one opened on Jul 17, 2025
  1

• GalaxyCore GC2145 image corruption on Nicla Vision over serial

  arduino/ArduinoCore-mbed#1077 · Filter by author torydebra opened on Jul 9, 2025

• I am not able to run a display with Portenta H7

  arduino/ArduinoCore-mbed#1075 · Filter by author Tasmita9 opened on Jul 8, 2025
  6