; =============================================================================
; AR Concentrador NMEA2000-USB v1 -- firmware build configuration
; =============================================================================
;
; Target hardware: AR-CONCENTRADOR v1.0 (ESP32-DOWD)
; Role:            Bidirectional NMEA 2000 <-> NMEA 0183 USB gateway.
;
;   UART1 TX (GPIO17) → 4x CH340N → USB-OUT1..4  (broadcast NMEA 0183 data)
;   UART2 RX (GPIO16) ← 4x CH340N ← USB-IN1..4   (receive $PARP commands)
;   CAN TX   (GPIO21) → MCP2562T   → NMEA 2000 backbone
;   CAN RX   (GPIO22) ← MCP2562T   ← NMEA 2000 backbone
;
; Protocol: docs/concentrador_protocol.md
; =============================================================================

[platformio]
src_dir = src
default_envs = esp32-dev

[env]
platform = espressif32@^6.7.0
framework = arduino
monitor_speed = 115200
monitor_filters = esp32_exception_decoder, time
build_flags =
    -std=gnu++17
    -DCORE_DEBUG_LEVEL=3
    -DAR_FW_VERSION=\"1.0.0\"
    -Wall
    -Wno-unused-parameter
    -Wno-missing-field-initializers
build_unflags =
    -std=gnu++11
lib_deps =
    ttlappalainen/NMEA2000-library@^4.22.0
    ttlappalainen/NMEA2000_esp32@^1.0.3

[env:esp32-dev]
board = esp32dev
build_type = release
build_flags =
    ${env.build_flags}
    -Os

[env:esp32-debug]
board = esp32dev
build_type = debug
build_flags =
    ${env.build_flags}
    -O0
    -ggdb
    -DCORE_DEBUG_LEVEL=5