├── LICENSE ├── README.md ├── examples ├── LoRaBasic │ ├── LoRaReceiver │ │ └── LoRaReceiver.ino │ ├── LoRaSender │ │ └── LoRaSender.ino │ ├── README.md │ ├── TxPowerTest │ │ └── TxPowerTest.ino │ └── pingpong │ │ └── pingpong.ino └── LoRaWAN │ ├── LoRaWan │ └── LoRaWan.ino │ ├── LoRaWan_OLED │ └── LoRaWan_OLED.ino │ ├── LoRaWan_TimeReq │ └── LoRaWan_TimeReq.ino │ ├── LoRaWan_downlinkdatahandle │ └── LoRaWan_downlinkdatahandle.ino │ ├── LoRaWan_interrupt │ └── LoRaWan_interrupt.ino │ └── LoRaWan_multicast │ └── LoRaWan_multicast.ino ├── lib ├── libheltec.a └── libheltec_s3.a ├── library.json └── src ├── ESP32_LoRaWan_102.h ├── ESP32_Mcu.h ├── LoRaWan_APP.cpp ├── LoRaWan_APP.h ├── driver ├── board-config.h ├── board.c ├── board.h ├── debug.h ├── delay.c ├── delay.h ├── gpio-board.c ├── gpio-board.h ├── gpio.c ├── gpio.h ├── lorawan_spi.h ├── rtc-board.h ├── sx1262-board.c ├── sx126x-board.h ├── sx126x.c ├── sx126x.h ├── sx1276-board.c ├── sx1276-board.h ├── sx1276.c ├── sx1276.h ├── sx1276Regs-Fsk.h ├── sx1276Regs-LoRa.h └── timer.h ├── loramac ├── Commissioning.h ├── LoRaMac.c ├── LoRaMac.h ├── LoRaMacClassB.c ├── LoRaMacClassB.h ├── LoRaMacClassBConfig.h ├── LoRaMacConfirmQueue.c ├── LoRaMacConfirmQueue.h ├── LoRaMacCrypto.c ├── LoRaMacCrypto.h ├── LoRaMacTest.h ├── aes.c ├── aes.h ├── cmac.c ├── cmac.h ├── region │ ├── Region.c │ ├── Region.h │ ├── RegionAS923.c │ ├── RegionAS923.h │ ├── RegionAU915.c │ ├── RegionAU915.h │ ├── RegionCN470.c │ ├── RegionCN470.h │ ├── RegionCN779.c │ ├── RegionCN779.h │ ├── RegionCommon.c │ ├── RegionCommon.h │ ├── RegionEU433.c │ ├── RegionEU433.h │ ├── RegionEU868.c │ ├── RegionEU868.h │ ├── RegionIN865.c │ ├── RegionIN865.h │ ├── RegionKR920.c │ ├── RegionKR920.h │ ├── RegionUS915-Hybrid.c │ ├── RegionUS915-Hybrid.h │ ├── RegionUS915.c │ └── RegionUS915.h ├── utilities.c └── utilities.h └── radio ├── radio.c ├── radio.h └── radio_sx127x.h /LICENSE: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/LICENSE -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/README.md -------------------------------------------------------------------------------- /examples/LoRaBasic/LoRaReceiver/LoRaReceiver.ino: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/examples/LoRaBasic/LoRaReceiver/LoRaReceiver.ino -------------------------------------------------------------------------------- /examples/LoRaBasic/LoRaSender/LoRaSender.ino: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/examples/LoRaBasic/LoRaSender/LoRaSender.ino -------------------------------------------------------------------------------- /examples/LoRaBasic/README.md: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/examples/LoRaBasic/README.md -------------------------------------------------------------------------------- /examples/LoRaBasic/TxPowerTest/TxPowerTest.ino: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/examples/LoRaBasic/TxPowerTest/TxPowerTest.ino -------------------------------------------------------------------------------- /examples/LoRaBasic/pingpong/pingpong.ino: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/examples/LoRaBasic/pingpong/pingpong.ino -------------------------------------------------------------------------------- /examples/LoRaWAN/LoRaWan/LoRaWan.ino: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/examples/LoRaWAN/LoRaWan/LoRaWan.ino -------------------------------------------------------------------------------- /examples/LoRaWAN/LoRaWan_OLED/LoRaWan_OLED.ino: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/examples/LoRaWAN/LoRaWan_OLED/LoRaWan_OLED.ino -------------------------------------------------------------------------------- /examples/LoRaWAN/LoRaWan_TimeReq/LoRaWan_TimeReq.ino: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/examples/LoRaWAN/LoRaWan_TimeReq/LoRaWan_TimeReq.ino -------------------------------------------------------------------------------- /examples/LoRaWAN/LoRaWan_downlinkdatahandle/LoRaWan_downlinkdatahandle.ino: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/examples/LoRaWAN/LoRaWan_downlinkdatahandle/LoRaWan_downlinkdatahandle.ino -------------------------------------------------------------------------------- /examples/LoRaWAN/LoRaWan_interrupt/LoRaWan_interrupt.ino: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/examples/LoRaWAN/LoRaWan_interrupt/LoRaWan_interrupt.ino -------------------------------------------------------------------------------- /examples/LoRaWAN/LoRaWan_multicast/LoRaWan_multicast.ino: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/examples/LoRaWAN/LoRaWan_multicast/LoRaWan_multicast.ino -------------------------------------------------------------------------------- /lib/libheltec.a: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/lib/libheltec.a -------------------------------------------------------------------------------- /lib/libheltec_s3.a: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/lib/libheltec_s3.a -------------------------------------------------------------------------------- /library.json: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/library.json -------------------------------------------------------------------------------- /src/ESP32_LoRaWan_102.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/ESP32_LoRaWan_102.h -------------------------------------------------------------------------------- /src/ESP32_Mcu.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/ESP32_Mcu.h -------------------------------------------------------------------------------- /src/LoRaWan_APP.cpp: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/LoRaWan_APP.cpp -------------------------------------------------------------------------------- /src/LoRaWan_APP.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/LoRaWan_APP.h -------------------------------------------------------------------------------- /src/driver/board-config.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/driver/board-config.h -------------------------------------------------------------------------------- /src/driver/board.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/driver/board.c -------------------------------------------------------------------------------- /src/driver/board.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/driver/board.h -------------------------------------------------------------------------------- /src/driver/debug.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/driver/debug.h -------------------------------------------------------------------------------- /src/driver/delay.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/driver/delay.c -------------------------------------------------------------------------------- /src/driver/delay.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/driver/delay.h -------------------------------------------------------------------------------- /src/driver/gpio-board.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/driver/gpio-board.c -------------------------------------------------------------------------------- /src/driver/gpio-board.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/driver/gpio-board.h -------------------------------------------------------------------------------- /src/driver/gpio.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/driver/gpio.c -------------------------------------------------------------------------------- /src/driver/gpio.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/driver/gpio.h -------------------------------------------------------------------------------- /src/driver/lorawan_spi.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/driver/lorawan_spi.h -------------------------------------------------------------------------------- /src/driver/rtc-board.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/driver/rtc-board.h -------------------------------------------------------------------------------- /src/driver/sx1262-board.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/driver/sx1262-board.c -------------------------------------------------------------------------------- /src/driver/sx126x-board.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/driver/sx126x-board.h -------------------------------------------------------------------------------- /src/driver/sx126x.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/driver/sx126x.c -------------------------------------------------------------------------------- /src/driver/sx126x.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/driver/sx126x.h -------------------------------------------------------------------------------- /src/driver/sx1276-board.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/driver/sx1276-board.c -------------------------------------------------------------------------------- /src/driver/sx1276-board.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/driver/sx1276-board.h -------------------------------------------------------------------------------- /src/driver/sx1276.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/driver/sx1276.c -------------------------------------------------------------------------------- /src/driver/sx1276.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/driver/sx1276.h -------------------------------------------------------------------------------- /src/driver/sx1276Regs-Fsk.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/driver/sx1276Regs-Fsk.h -------------------------------------------------------------------------------- /src/driver/sx1276Regs-LoRa.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/driver/sx1276Regs-LoRa.h -------------------------------------------------------------------------------- /src/driver/timer.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/driver/timer.h -------------------------------------------------------------------------------- /src/loramac/Commissioning.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/Commissioning.h -------------------------------------------------------------------------------- /src/loramac/LoRaMac.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/LoRaMac.c -------------------------------------------------------------------------------- /src/loramac/LoRaMac.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/LoRaMac.h -------------------------------------------------------------------------------- /src/loramac/LoRaMacClassB.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/LoRaMacClassB.c -------------------------------------------------------------------------------- /src/loramac/LoRaMacClassB.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/LoRaMacClassB.h -------------------------------------------------------------------------------- /src/loramac/LoRaMacClassBConfig.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/LoRaMacClassBConfig.h -------------------------------------------------------------------------------- /src/loramac/LoRaMacConfirmQueue.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/LoRaMacConfirmQueue.c -------------------------------------------------------------------------------- /src/loramac/LoRaMacConfirmQueue.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/LoRaMacConfirmQueue.h -------------------------------------------------------------------------------- /src/loramac/LoRaMacCrypto.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/LoRaMacCrypto.c -------------------------------------------------------------------------------- /src/loramac/LoRaMacCrypto.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/LoRaMacCrypto.h -------------------------------------------------------------------------------- /src/loramac/LoRaMacTest.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/LoRaMacTest.h -------------------------------------------------------------------------------- /src/loramac/aes.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/aes.c -------------------------------------------------------------------------------- /src/loramac/aes.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/aes.h -------------------------------------------------------------------------------- /src/loramac/cmac.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/cmac.c -------------------------------------------------------------------------------- /src/loramac/cmac.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/cmac.h -------------------------------------------------------------------------------- /src/loramac/region/Region.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/region/Region.c -------------------------------------------------------------------------------- /src/loramac/region/Region.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/region/Region.h -------------------------------------------------------------------------------- /src/loramac/region/RegionAS923.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/region/RegionAS923.c -------------------------------------------------------------------------------- /src/loramac/region/RegionAS923.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/region/RegionAS923.h -------------------------------------------------------------------------------- /src/loramac/region/RegionAU915.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/region/RegionAU915.c -------------------------------------------------------------------------------- /src/loramac/region/RegionAU915.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/region/RegionAU915.h -------------------------------------------------------------------------------- /src/loramac/region/RegionCN470.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/region/RegionCN470.c -------------------------------------------------------------------------------- /src/loramac/region/RegionCN470.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/region/RegionCN470.h -------------------------------------------------------------------------------- /src/loramac/region/RegionCN779.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/region/RegionCN779.c -------------------------------------------------------------------------------- /src/loramac/region/RegionCN779.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/region/RegionCN779.h -------------------------------------------------------------------------------- /src/loramac/region/RegionCommon.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/region/RegionCommon.c -------------------------------------------------------------------------------- /src/loramac/region/RegionCommon.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/region/RegionCommon.h -------------------------------------------------------------------------------- /src/loramac/region/RegionEU433.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/region/RegionEU433.c -------------------------------------------------------------------------------- /src/loramac/region/RegionEU433.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/region/RegionEU433.h -------------------------------------------------------------------------------- /src/loramac/region/RegionEU868.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/region/RegionEU868.c -------------------------------------------------------------------------------- /src/loramac/region/RegionEU868.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/region/RegionEU868.h -------------------------------------------------------------------------------- /src/loramac/region/RegionIN865.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/region/RegionIN865.c -------------------------------------------------------------------------------- /src/loramac/region/RegionIN865.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/region/RegionIN865.h -------------------------------------------------------------------------------- /src/loramac/region/RegionKR920.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/region/RegionKR920.c -------------------------------------------------------------------------------- /src/loramac/region/RegionKR920.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/region/RegionKR920.h -------------------------------------------------------------------------------- /src/loramac/region/RegionUS915-Hybrid.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/region/RegionUS915-Hybrid.c -------------------------------------------------------------------------------- /src/loramac/region/RegionUS915-Hybrid.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/region/RegionUS915-Hybrid.h -------------------------------------------------------------------------------- /src/loramac/region/RegionUS915.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/region/RegionUS915.c -------------------------------------------------------------------------------- /src/loramac/region/RegionUS915.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/region/RegionUS915.h -------------------------------------------------------------------------------- /src/loramac/utilities.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/utilities.c -------------------------------------------------------------------------------- /src/loramac/utilities.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/loramac/utilities.h -------------------------------------------------------------------------------- /src/radio/radio.c: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/radio/radio.c -------------------------------------------------------------------------------- /src/radio/radio.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/radio/radio.h -------------------------------------------------------------------------------- /src/radio/radio_sx127x.h: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eiannone/Heltec_Esp32_LoRaWan/HEAD/src/radio/radio_sx127x.h --------------------------------------------------------------------------------