; CYD LVGL INMP441 sound-level (dB) meter
; 2.8: WS=22 SCK=27 SD=35 BL=21; 3.5C: WS=22 SCK=21 SD=35 BL=27
; see ../CYD_PROJECT_GUIDE.md
[platformio]
default_envs = cyd_28r

[env]
platform = espressif32@6.9.0
board = esp32dev
framework = arduino
monitor_speed = 115200
upload_speed = 921600
board_build.partitions = min_spiffs.csv
lib_deps =
  lvgl/lvgl@9.2.2
  bodmer/TFT_eSPI@2.5.43
  https://github.com/PaulStoffregen/XPT2046_Touchscreen.git
extra_scripts = pre:scripts/exclude_lvgl_asm.py
build_flags =
  -D CORE_DEBUG_LEVEL=0
  -D USER_SETUP_LOADED=1
  -D USE_HSPI_PORT=1
  -D ILI9341_2_DRIVER=1
  -D TFT_WIDTH=240
  -D TFT_HEIGHT=320
  -D TFT_MISO=12
  -D TFT_MOSI=13
  -D TFT_SCLK=14
  -D TFT_CS=15
  -D TFT_DC=2
  -D TFT_RST=-1
  -D TFT_BL=21
  -D TFT_BACKLIGHT_ON=HIGH
  -D SPI_FREQUENCY=40000000
  -D SPI_READ_FREQUENCY=20000000
  -D LOAD_GLCD=1
  -D LOAD_FONT2=0
  -D LOAD_FONT4=0
  -D LOAD_FONT6=0
  -D LOAD_FONT7=0
  -D LOAD_FONT8=0
  -D LOAD_GFXFF=0
  -D SMOOTH_FONT=0
  -D TOUCH_CS=-1
  -D LV_CONF_INCLUDE_SIMPLE=1
  -I include

; 标准 CYD 2.8" 电阻触控 (ILI9341)
[env:cyd_28r]
build_flags =
  ${env.build_flags}

; 颜色反相版本（若画面色偏/发白可改用此环境）
[env:cyd_28r_inv]
build_flags =
  ${env.build_flags}
  -D TFT_INVERSION_ON=1

; USB-C 双口 / 7789 变体
[env:cyd_28_st7789]
build_flags =
  ${env.build_flags}
  -U ILI9341_2_DRIVER
  -D ST7789_DRIVER=1
  -D TFT_RGB_ORDER=TFT_BGR
  -D TFT_INVERSION_ON=1

; Optional 3.5" CYD ESP32-3248S035C (ST7796 + GT911 capacitive). Default remains cyd_28r.
; Build: pio run -e cyd_35r
; Keep TOUCH_CS=-1 — GPIO33 is GT911 SDA, not resistive touch CS.
; TFT_BL=27 (not 21 — 21 is GT911 INT / I2S SCK). GT911 uses Wire1.
[env:cyd_35r]
lib_deps =
  lvgl/lvgl@9.2.2
  bodmer/TFT_eSPI@2.5.43
build_flags =
  ${env.build_flags}
  -UILI9341_2_DRIVER
  -DST7796_DRIVER=1
  -UTFT_WIDTH
  -UTFT_HEIGHT
  -DTFT_WIDTH=320
  -DTFT_HEIGHT=480
  -UTFT_BL
  -DTFT_BL=27
  -DCYD_BOARD_3248S035=1
  -DSUPPORT_TRANSACTIONS
  -DTFT_RGB_ORDER=TFT_BGR
  -ULV_MEM_SIZE
  -DLV_MEM_SIZE=32768