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

[platformio]
default_envs = esp32_lilygo_868
src_dir = .
boards_dir = boards

[libraries]
arduinolog = https://github.com/1technophile/Arduino-Log.git#d13cd80
arduinojson = 
	ArduinoJson
rtl_433_esp = https://github.com/NorthernMan54/rtl_433_ESP

[env]
framework = arduino
monitor_filters = esp32_exception_decoder
platform = espressif32@6.1.0
lib_ldf_mode = chain+
lib_deps = 
	${libraries.arduinolog}
	${libraries.arduinojson}
	${libraries.rtl_433_ESP}

[env:esp32_lilygo_868]
board = lilygo-lora32-v21-433
board_build.partitions = min_spiffs.csv
build_flags = 
  '-DLOG_LEVEL=LOG_LEVEL_TRACE'
  '-DONBOARD_LED=LED_BUILTIN'          ; Onboard LED is GPIO 25 on the Heltec Board
  '-DRF_MODULE_FREQUENCY=868.34'
  ;'-DMY_DEVICES=true'
  ; '-DPUBLISH_UNPARSED=true'   ; publish unparsed signal details
  ; '-DRSSI_THRESHOLD=12'         ; Apply a delta of 12 (default 9)
  '-DMINRSSI=70'
  ;'-DDEMOD_DEBUG=true'  ; display signal debug info
  ;'-DRTL_DEBUG'
  ; '-DMIN(a,b)=(((a)<(b))?(a):(b))'
  ; '-DMAX(a,b)=(((a)>(b))?(a):(b))'
  '-DOOK_MODULATION=false'
  '-DRF_SX1276="SX1276"'
	 '-DRF_MODULE_CS=18'
   '-DRF_MODULE_MOSI=27'
	 '-DRF_MODULE_MISO=19'
	 '-DRF_MODULE_SCK=5'
	 '-DRF_MODULE_DIO0=26'
  ;  '-DRTL_VERBOSE=96'
  ;  '-DRTL_ANALYZE=96'
	; '-DRF_MODULE_DIO1=33'
	; '-DRF_MODULE_DIO2=32'
	; '-DRF_MODULE_RST=23'
  '-DRF_MODULE_INIT_STATUS=true'
  '-DsetBitrate'
  ;'-DsetRxBW'
	; '-DsetFreqDev'
  '-Os'                       ; optimize for size
  '-ffunction-sections'       ; put each function in its own section
  '-fdata-sections'           ; put each data item in its own section
  '-Wl,--gc-sections'         ; remove unreferenced sections at link time
  ; '-flto'                     ; (optional) enable Link-Time Optimization
monitor_speed = 921600
upload_speed = 921600
lib_deps = ${env.lib_deps} 
           U8g2@>=2.22.14
           knolleary/PubSubClient@^2.8