Initial commit: Simple Sensor firmware for Heltec T114 with BME280

- MeshCore-based Simple Sensor firmware
- Heltec T114 without display
- BME280 sensor support (temp/humidity/pressure)
- Radio: 868.856018 MHz, SF7, BW62.5 kHz, CR4/7
- 2-byte path hash
- PlatformIO project

variants/heltec_e213/platformio.ini

@@ -0,0 +1,168 @@
+[Heltec_E213_base]
+extends = esp32_base
+board = heltec_e213
+build_flags =
+  ${esp32_base.build_flags}
+  -I variants/heltec_e213
+  -D Vision_Master_E213
+  -D ARDUINO_USB_CDC_ON_BOOT=1
+  -D USE_SX1262
+  -D RADIO_CLASS=CustomSX1262
+  -D WRAPPER_CLASS=CustomSX1262Wrapper
+  -D P_LORA_DIO_1=14
+  -D P_LORA_NSS=8
+  -D P_LORA_RESET=12
+  -D P_LORA_BUSY=13
+  -D P_LORA_SCLK=9
+  -D P_LORA_MISO=11
+  -D P_LORA_MOSI=10
+  -D P_LORA_TX_LED=45
+  -D LORA_TX_POWER=22
+  -D PIN_USER_BTN=0
+  -D PIN_VEXT_EN=18
+  -D PIN_VEXT_EN_ACTIVE=HIGH
+  -D PIN_VBAT_READ=7
+  -D PIN_ADC_CTRL=46
+  -D SX126X_DIO2_AS_RF_SWITCH=true
+  -D SX126X_DIO3_TCXO_VOLTAGE=1.8
+  -D SX126X_CURRENT_LIMIT=140
+  -D SX126X_RX_BOOSTED_GAIN=1
+  -D PIN_BOARD_SDA=39
+  -D PIN_BOARD_SCL=38
+  -D DISP_CS=5
+  -D DISP_BUSY=1
+  -D DISP_DC=2
+  -D DISP_RST=3
+  -D DISP_SCLK=4
+  -D DISP_MOSI=6
+build_src_filter = ${esp32_base.build_src_filter}
+  +<../variants/heltec_e213>
+lib_deps =
+  ${esp32_base.lib_deps}
+  https://github.com/Quency-D/heltec-eink-modules/archive/563dd41fd850a1bc3039b8723da4f3a20fe1c800.zip
+
+[env:Heltec_E213_companion_radio_ble]
+extends = Heltec_E213_base
+build_flags =
+  ${Heltec_E213_base.build_flags}
+  -I examples/companion_radio/ui-new
+  -D MAX_CONTACTS=350
+  -D MAX_GROUP_CHANNELS=40
+  -D DISPLAY_CLASS=E213Display
+  -D AUTO_OFF_MILLIS=0
+  -D BLE_PIN_CODE=123456   ; dynamic, random PIN
+  -D BLE_DEBUG_LOGGING=1
+  -D OFFLINE_QUEUE_SIZE=256
+build_src_filter = ${Heltec_E213_base.build_src_filter}
+  +<helpers/ui/E213Display.cpp>
+  +<helpers/esp32/*.cpp>
+  +<../examples/companion_radio/*.cpp>
+  +<../examples/companion_radio/ui-new/*.cpp>
+lib_deps =
+  ${Heltec_E213_base.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+  bakercp/CRC32 @ ^2.0.0
+
+[env:Heltec_E213_companion_radio_usb]
+extends = Heltec_E213_base
+build_flags =
+  ${Heltec_E213_base.build_flags}
+  -I examples/companion_radio/ui-new
+  -D MAX_CONTACTS=350
+  -D MAX_GROUP_CHANNELS=40
+  -D DISPLAY_CLASS=E213Display
+  -D AUTO_OFF_MILLIS=0
+  -D OFFLINE_QUEUE_SIZE=256
+build_src_filter = ${Heltec_E213_base.build_src_filter}
+  +<helpers/ui/E213Display.cpp>
+  +<helpers/esp32/*.cpp>
+  +<../examples/companion_radio/*.cpp>
+  +<../examples/companion_radio/ui-new/*.cpp>
+lib_deps =
+  ${Heltec_E213_base.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+  bakercp/CRC32 @ ^2.0.0
+
+[env:Heltec_E213_repeater]
+extends = Heltec_E213_base
+build_flags =
+  ${Heltec_E213_base.build_flags}
+  -D DISPLAY_CLASS=E213Display
+  -D ADVERT_NAME='"Heltec E213 Repeater"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D MAX_NEIGHBOURS=50
+build_src_filter = ${Heltec_E213_base.build_src_filter}
+  +<helpers/ui/E213Display.cpp>
+  +<../examples/simple_repeater>
+lib_deps =
+  ${Heltec_E213_base.lib_deps}
+  ${esp32_ota.lib_deps}
+  bakercp/CRC32 @ ^2.0.0
+
+; [env:Heltec_E213_repeater_bridge_rs232]
+; extends = Heltec_E213_base
+; build_flags =
+;   ${Heltec_E213_base.build_flags}
+;   -D DISPLAY_CLASS=E213Display
+;   -D ADVERT_NAME='"RS232 Bridge"'
+;   -D ADVERT_LAT=0.0
+;   -D ADVERT_LON=0.0
+;   -D ADMIN_PASSWORD='"password"'
+;   -D MAX_NEIGHBOURS=50
+;   -D WITH_RS232_BRIDGE=Serial2
+;   -D WITH_RS232_BRIDGE_RX=5
+;   -D WITH_RS232_BRIDGE_TX=6
+;  -D BRIDGE_DEBUG=1
+; ;  -D MESH_PACKET_LOGGING=1
+; ;  -D MESH_DEBUG=1
+; build_src_filter = ${Heltec_E213_base.build_src_filter}
+;   +<helpers/bridges/RS232Bridge.cpp>
+;   +<helpers/ui/E213Display.cpp>
+;   +<../examples/simple_repeater>
+; lib_deps =
+;   ${Heltec_E213_base.lib_deps}
+;   ${esp32_ota.lib_deps}
+;   bakercp/CRC32 @ ^2.0.0
+
+[env:Heltec_E213_repeater_bridge_espnow]
+extends = Heltec_E213_base
+build_flags =
+  ${Heltec_E213_base.build_flags}
+  -D DISPLAY_CLASS=E213Display
+  -D ADVERT_NAME='"ESPNow Bridge"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D MAX_NEIGHBOURS=50
+  -D WITH_ESPNOW_BRIDGE=1
+;  -D BRIDGE_DEBUG=1
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${Heltec_E213_base.build_src_filter}
+  +<helpers/bridges/ESPNowBridge.cpp>
+  +<helpers/ui/E213Display.cpp>
+  +<../examples/simple_repeater>
+lib_deps =
+  ${Heltec_E213_base.lib_deps}
+  ${esp32_ota.lib_deps}
+  bakercp/CRC32 @ ^2.0.0
+
+[env:Heltec_E213_room_server]
+extends = Heltec_E213_base
+build_flags =
+  ${Heltec_E213_base.build_flags}
+  -D DISPLAY_CLASS=E213Display
+  -D ADVERT_NAME='"Heltec E213 Room"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D ROOM_PASSWORD='"hello"'
+build_src_filter = ${Heltec_E213_base.build_src_filter}
+  +<helpers/ui/E213Display.cpp>
+  +<../examples/simple_room_server>
+lib_deps =
+  ${Heltec_E213_base.lib_deps}
+  ${esp32_ota.lib_deps}
+  bakercp/CRC32 @ ^2.0.0