; 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
board = esp32dev
framework = arduino
monitor_speed = 115200

build_flags = 
    -O2
    -ffunction-sections
    -fdata-sections
    -Wl,--gc-sections

; 使用本地库路径（相对于项目根目录）
lib_extra_dirs = lib