platformio.ini

[common]
monitor_filters = esp32_exception_decoder, colorize, time, printable, debug
build_flags =
    '-DWIFI_SSID="WIFI_SSID"'                             ; Change to your wifi ssid
    '-DWIFI_PASS="WIFI_PASSWORD"'                         ; Change to your wifi password
    '-DHOSTNAME="HOSTNAME"'                               ; Should match the below upload_port
    '-DOTA_PORT=3232'                                     ; Should match the below upload_flags -> --port
    '-DPID="matrixvoice"'                                 ; PID is part of the MQTT topic
    '-DOTA_PASS_HASH="PASS_HASH"'                         ; Hashed with MD5 https://www.md5hashgenerator.com. An unhashed value should be passed to upload_flags -> --auth
    '-DMQTT_IP=IPAddress(192, 168, 0, 100)'               ; Change to the IP of your MQTT broker
    '-DMQTT_PORT=1883'                                    ; Change to the port of your MQTT broker
    '-DMQTT_USER="MQTT_USER"'                             ; Change to your MQTT username
    '-DMQTT_PASS="MQTT_PASSWORD"'                         ; Change to your MQTT password
    '-DWS_HOST="WS_HOST"'                                 ; Change to the IP of your WS server
    '-DWS_PORT=WS_PORT'                                   ; Change to the port of your WS server
    '-DWS_RECONNECT_INTERVAL=5000'                        ; Change to the reconnect interval of your WS server
    '-Llib/esp_sr'                                        ; ESP-SR libraries required for WakeWord engine
    '-lnn_model_alexa_wn3'
    '-lwakenet'
    '-ldl_lib'
    '-lc_speech_features'

[env:esp32dev]
monitor_speed = 115200
; Don't change it, as Matrix Voice doesn't support > 1.9.0 versions yet.
platform = espressif32@1.9.0
upload_protocol = espota
board = esp32dev
framework = arduino
board_build.partitions = ./ota/partitions_two_ota.csv
; MatrixVoice IP, should match HOSTNAME in build_flags
upload_port = '192.168.0.100'
build_flags = ${common.build_flags}

; MatrixVoice OTA password (auth), should match hashed password (OTA_PASS_HASH) in build_flags
upload_flags =
    --port=3232
    --auth=UNHASHED_PASS
    --f=.pio/build/esp32dev/firmware.bin

lib_deps =
    https://github.com/matrix-io/matrixio_hal_esp32.git
    https://github.com/matrix-io/esp32-arduino-ota.git
    https://github.com/bblanchon/ArduinoJson.git
    https://github.com/marvinroger/async-mqtt-client.git
    https://github.com/me-no-dev/AsyncTCP.git
    https://github.com/Locoduino/RingBuffer.git