; 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:esp32-s3-devkitm-1] platform = espressif32 board = esp32-s3-devkitm-1 framework = arduino build_flags = ; Optional: add any extra build flags here monitor_speed = 115200 board_build.flash_size = 32MB board_build.flash_mode = dio ; Your chip supports DIO, QIO, or DOUT modes; check datasheet board_build.flash_freq = 80m ; MT25QU256AB board_build.sdkconfig = sdkconfig.defaults