; PlatformIO Project Configuration File
;
;   Build options: build flags, source filter
;   Upload options: custom upload port, speed and extra flags
;   Library options: dependencies, extra library storages
;   Advanced options: extra scripting
;
; Please visit documentation for the other options and examples
; https://docs.platformio.org/page/projectconf.html

[env:esp32dev]
platform = espressif32@3.5.0 ; <-- latest version sd R/W too slow!
board = esp32dev
framework = arduino
board_build.f_flash = 80000000L
board_build.flash_mode = dio
upload_speed = 921600

; to enable PSRAM
;build_flags =
;    -DBOARD_HAS_PSRAM
;    -mfix-esp32-psram-cache-issue

lib_deps =
  adafruit/Adafruit SSD1306@^2.4.5
  adafruit/Adafruit BusIO@^1.7.3
  arkhipenko/TaskScheduler@^3.3.0