platformio.ini

; 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:upesy_wrover]
platform = espressif32
board = upesy_wrover
framework = arduino
board_build.f_flash= 80000000L
board_build.flash_mode = qio
monitor_speed = 115200

; Memory optimization flags
build_flags = 
  -Os                          ; Optimize for size
  -DCORE_DEBUG_LEVEL=0         ; Disable debug output
  -DBOARD_HAS_PSRAM            ; Enable PSRAM support
  -mfix-esp32-psram-cache-issue ; Fix PSRAM cache issue

; Partition scheme for more app space
board_build.partitions = huge_app.csv

lib_deps =
  bblanchon/ArduinoJson @ ^7.2.0
  knolleary/PubSubClient @ ^2.8
  arduino-libraries/NTPClient @ ^3.2.1