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/sensecap_solar/platformio.ini

@@ -0,0 +1,102 @@
+[SenseCap_Solar]
+extends = nrf52_base
+board = seeed_sensecap_solar
+board_build.ldscript = boards/nrf52840_s140_v7.ld
+build_flags = ${nrf52_base.build_flags}
+  ${sensor_base.build_flags}
+  -I lib/nrf52/s140_nrf52_7.3.0_API/include
+  -I lib/nrf52/s140_nrf52_7.3.0_API/include/nrf52
+  -I variants/sensecap_solar
+  -I src/helpers/nrf52
+  -D NRF52_PLATFORM=1
+  -D USE_SX1262
+  -D NRF52_POWER_MANAGEMENT
+  -D RADIO_CLASS=CustomSX1262
+  -D WRAPPER_CLASS=CustomSX1262Wrapper
+  -D P_LORA_TX_LED=11
+  -D P_LORA_DIO_1=1
+  -D P_LORA_RESET=2
+  -D P_LORA_BUSY=3
+  -D P_LORA_NSS=4
+  -D PIN_USER_BTN=PIN_BUTTON1
+  -D LORA_TX_POWER=22
+  -D SX126X_RXEN=5
+  -D SX126X_TXEN=RADIOLIB_NC
+  -D SX126X_DIO2_AS_RF_SWITCH=1
+  -D SX126X_DIO3_TCXO_VOLTAGE=1.8
+  -D SX126X_CURRENT_LIMIT=140
+  -D SX126X_RX_BOOSTED_GAIN=1
+  -D ENV_INCLUDE_GPS=1
+build_src_filter = ${nrf52_base.build_src_filter}
+  +<helpers/*.cpp>
+  +<helpers/sensors>
+  +<../variants/sensecap_solar>
+debug_tool = jlink
+upload_protocol = nrfutil
+lib_deps =
+  ${nrf52_base.lib_deps}
+  ${sensor_base.lib_deps}
+
+[env:SenseCap_Solar_repeater]
+extends = SenseCap_Solar
+build_flags =
+  ${SenseCap_Solar.build_flags}
+  -D ADVERT_NAME='"SenseCap_Solar Repeater"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D MAX_NEIGHBOURS=50
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${SenseCap_Solar.build_src_filter}
+  +<../examples/simple_repeater/*.cpp>
+
+[env:SenseCap_Solar_room_server]
+extends = SenseCap_Solar
+build_flags =
+  ${SenseCap_Solar.build_flags}
+  -D ADVERT_NAME='"SenseCap_Solar Room"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${SenseCap_Solar.build_src_filter}
+  +<../examples/simple_room_server/*.cpp>
+
+[env:SenseCap_Solar_companion_radio_ble]
+extends = SenseCap_Solar
+board_build.ldscript = boards/nrf52840_s140_v7_extrafs.ld
+board_upload.maximum_size = 708608
+build_flags =
+  ${SenseCap_Solar.build_flags}
+  -D MAX_CONTACTS=350
+  -D MAX_GROUP_CHANNELS=40
+  -D BLE_PIN_CODE=123456
+  -D OFFLINE_QUEUE_SIZE=256
+;  -D BLE_DEBUG_LOGGING=1
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${SenseCap_Solar.build_src_filter}
+  +<helpers/nrf52/SerialBLEInterface.cpp>
+  +<../examples/companion_radio/*.cpp>
+lib_deps =
+  ${SenseCap_Solar.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+
+[env:SenseCap_Solar_companion_radio_usb]
+extends = SenseCap_Solar
+board_build.ldscript = boards/nrf52840_s140_v7_extrafs.ld
+board_upload.maximum_size = 708608
+build_flags =
+  ${SenseCap_Solar.build_flags}
+  -D MAX_CONTACTS=350
+  -D MAX_GROUP_CHANNELS=40
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${SenseCap_Solar.build_src_filter}
+  +<helpers/nrf52/SerialBLEInterface.cpp>
+  +<../examples/companion_radio/*.cpp>
+lib_deps =
+  ${SenseCap_Solar.lib_deps}
+  densaugeo/base64 @ ~1.4.0