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
; http://docs.platformio.org/page/projectconf.html

[platformio]
default_envs = emulator_64bits

; Shared options
[env]
build_flags =
  ; Don't use lv_conf.h. Tweak params via platfom.ini.
  -D LV_CONF_SKIP
  -D LV_CONF_INCLUDE_SIMPLE
  ; Enable LVGL demo, remove when working on your own project
  -D LV_USE_DEMO_WIDGETS=1
  ; Add more defines below to overide lvgl:/src/lv_conf_simple.h
lib_deps =
  ; Use direct URL, because package registry is unstable
  lvgl@9.1
lib_archive = false


[env:emulator_64bits]
platform = native@^1.1.3
extra_scripts = 
  pre:support/sdl2_paths.py ; Tries to find SDL2 include and lib paths on your system - specifically for MacOS w/ Homebrew
  post:support/sdl2_build_extra.py
build_flags =
  ${env.build_flags}
  ; -D LV_LOG_LEVEL=LV_LOG_LEVEL_INFO
  -D LV_LOG_PRINTF=1
  ; Add recursive dirs for hal headers search
  !python -c "import os; print(' '.join(['-I {}'.format(i[0].replace('\x5C','/')) for i in os.walk('hal/sdl2')]))"
  -lSDL2
  ; SDL drivers options
  -D LV_LVGL_H_INCLUDE_SIMPLE
  -D LV_DRV_NO_CONF
  -D LV_USE_SDL
  -D SDL_HOR_RES=480
  -D SDL_VER_RES=320  
  -D SDL_ZOOM=1
  -D LV_SDL_INCLUDE_PATH="\"SDL2/SDL.h\""

  ; LVGL memory options, setup for the demo to run properly
  -D LV_MEM_CUSTOM=1
  -D LV_MEM_SIZE="(128U * 1024U)"
  
lib_deps =
  ${env.lib_deps}
build_src_filter =
  +<*>
  +<../hal/sdl2>
  ; Force compile LVGL demo, remove when working on your own project
  +<../.pio/libdeps/emulator_64bits/lvgl/demos>


[env:emulator_32bits]
extends = env:emulator_64bits
build_flags =
  ${env:emulator_64bits.build_flags}
  -m32
build_src_filter =
  +<*>
  +<../hal/sdl2>
  +<../.pio/libdeps/emulator_32bits/lvgl/demos>

[env:stm32f429_disco]
platform = ststm32@^8.0.0
board = disco_f429zi
framework = stm32cube
build_flags =
  ${env.build_flags}
  -D LV_LOG_LEVEL=LV_LOG_LEVEL_NONE
  ; header's default is 25MHz, but board uses 8MHz crystal
  -D HSE_VALUE=8000000
  ; Add recursive dirs for hal headers search
  !python -c "import os; print(' '.join(['-I {}'.format(i[0].replace('\x5C','/')) for i in os.walk('hal/stm32f429_disco')]))"
lib_deps =
  ${env.lib_deps}
  BSP-ili9341
  BSP-stmpe811
build_src_filter =
  +<*>
  +<../hal/stm32f429_disco>
  ; Force compile LVGL demo, remove when working on your own project
  +<../.pio/libdeps/stm32f429_disco/lvgl/demos>