; ============================================================
;  PlatformIO configuration – LittleFS test
;  Boards: esp32s3_zero  |  esp32s3_n16r8v
; ============================================================

[platformio]
default_envs = esp32s3_zero

; ─────────────────────────────────────────
;  Common settings shared by all envs
; ─────────────────────────────────────────
[env]
platform  = espressif32@6
framework = arduino

; LittleFS filesystem upload tool
board_build.filesystem = littlefs

; Serial monitor speed
monitor_speed = 115200

monitor_rts = 0
monitor_dtr = 0

; Build flags common to all targets
build_flags =
    -DCORE_DEBUG_LEVEL=5
    -DARDUINO_USB_CDC_ON_BOOT=1

; Pas de lib_deps : LittleFS est inclus dans espressif32@6 (framework-arduinoespressif32)
; #include <LittleFS.h> suffit

; ─────────────────────────────────────────
;  Waveshare ESP32-S3-Zero
;  Flash : 4 MB QIO  /  PSRAM : none
; ─────────────────────────────────────────
[env:esp32s3_zero]
board                           = esp32-s3-devkitm-1
board_build.flash_mode          = qio
board_build.arduino.memory_type = qio_qspi

; Partition scheme with LittleFS  (default_8MB has ota+littlefs)
board_build.partitions = default.csv
upload_speed   = 921600
monitor_speed  = 115200

board_upload.flash_size         = 4MB
board_build.arduino.flash_size  = 4MB

build_flags =
    ${env.build_flags}
    -DBOARD_HAS_PSRAM
    -DBOARD_ESP32S3_ZERO
    -mfix-esp32-psram-cache-issue

; ─────────────────────────────────────────
;  Generic ESP32-S3 N16R8V
;  Flash : 16 MB QIO  /  PSRAM : 8 MB OPI
; ─────────────────────────────────────────
[env:esp32s3_n16r8v]
board = esp32-s3-devkitc-1
board_build.partitions    = default_16MB.csv
board_upload.flash_size   = 16MB
board_build.arduino.memory_type = qio_opi      ; OPI PSRAM
upload_speed  = 921600
monitor_speed = 115200
build_flags =
    ${env.build_flags}
    -DBOARD_HAS_PSRAM
    -mfix-esp32-psram-cache-issue