Issues

• [COMPILER WARNING]: SyntaxWarning in framework-arduinoespressif8266/tools/elf2bin.py:54

  platformio/platform-espressif8266#331 · Filter by author hasenradball opened on Jan 16, 2026

• Request that PlatformIO accept both symbolic and literal values when parsing FS boundaries

  feature
  platformio/platform-espressif8266#330 · Filter by author PrimeTime416 opened on Nov 15, 2025

• Build with Arduini IDE is fine - build with platformIO results in an exeption

  platformio/platform-espressif8266#328 · Filter by author Campino63 opened on Oct 15, 2025

• Adding support for clang-format

  enhancement
  platformio/platform-espressif8266#332 · Filter by author mtfurlan opened on Oct 14, 2025
  6

  

• Unable to use upload port wildcard on /dev/serial/by-id node in linux

  platformio/platform-espressif8266#325 · Filter by author mp035 opened on Jul 30, 2025

• arduino-cli builds fine, but platformIO reports excessive .text size " section '.text1' will not fit in region 'iram1_0_seg' "

  platformio/platform-espressif8266#322 · Filter by author tyeth opened on Dec 12, 2024

• Info about SDK version

  platformio/platform-espressif8266#321 · Filter by author gvi-dvc opened on Nov 25, 2024

• Request : add board support for TTGO T8

  platformio/platform-espressif8266#320 · Filter by author darket1 opened on Oct 29, 2024

• Bad reset_method variable on upload!

  platformio/platform-espressif8266#318 · Filter by author Soggy-Pancake opened on Apr 22, 2024

• Monitor_filter not working

  platformio/platform-espressif8266#315 · Filter by author ChiuTommy opened on Feb 2, 2024

• Program size check does not respect board_upload.maximum_size from platformio.ini

  platformio/platform-espressif8266#313 · Filter by author einglis opened on Jan 7, 2024

• Debugging with GDBStub hangs

  platformio/platform-espressif8266#311 · Filter by author DenPlusPlus opened on Dec 10, 2023

• arduino: clangtidy breaks if --extra-arg=-std=c++17 is passed

  platformio/platform-espressif8266#310 · Filter by author vanyasem opened on Dec 5, 2023

• PIO builder on espressif8266 platform (xtensa gcc) fails if CPLUS_INCLUDE_PATH env variable is set

  platformio/platform-espressif8266#309 · Filter by author MikeCer opened on Nov 30, 2023

• Neovim + platformio Unknown argument -mtext-section-literals

  platformio/platform-espressif8266#308 · Filter by author cpt-n3mo opened on Oct 30, 2023

• request board esp8266_deauther

  board request
  platformio/platform-espressif8266#304 · Filter by author PeaceMaker666 opened on Sep 4, 2023
  1

• Screen gets stuck at the 'Please Wait' window

  platformio/platform-espressif8266#302 · Filter by author sohamc1 opened on Jul 31, 2023
  4

• **Feature Request** Please add Board AZ-Delivery D1 Mini ESP8266MOD 12-F

  board request
  platformio/platform-espressif8266#301 · Filter by author migoldfinger opened on Jul 29, 2023
  1

• Arduino + ESP8266-RTOS-SDK

  platformio/platform-espressif8266#298 · Filter by author felipeapp opened on May 27, 2023
  2

• Bearssl The cipher AES128-SHA is not supported for TLSv1.2

  platformio/platform-espressif8266#297 · Filter by author Eisbaeeer opened on May 26, 2023

• Issue with multiple targets

  platformio/platform-espressif8266#296 · Filter by author fabianoriccardi opened on Apr 26, 2023

• Upload Filesystem Image OTA fails for ESP8266 d1_mini board

  platformio/platform-espressif8266#294 · Filter by author imsunburnt opened on Mar 1, 2023

• Erasing flash memory on every upload platformIO

  platformio/platform-espressif8266#293 · Filter by author pvpatel9726 opened on Feb 28, 2023
  3

• wifi issues with default compiler optimization flags

  platformio/platform-espressif8266#288 · Filter by author mamama1 opened on Dec 15, 2022
  4

• Add board: LilyGO TTGO ESP8266 with 0.91 Inch OLED

  board request
  platformio/platform-espressif8266#287 · Filter by author sonictl opened on Dec 4, 2022