RFM9XLoRa-Net

A C# library for LoRaLoRaAlliance connectivity for Semtech SX127X/HopeRF RFMRFM9X equipped shields on Windows 10 IoT Core Raspbery PI devices.

The repo has the source code for the series of blog posts written as I built this library

0. ShieldSPI
1. RegisterRead
2. RegisterScan
3. RegisterReadAndWrite
4. TransmitBasic
5. ReceiveBasic
6. ReceiveInterrupt
7. TransmitInterrupt
8. ReceiveTransmitInterrupt
9. RefactorRegisterManager
10. EnumAndMasks
11. ReceiveTransmitEvents
12. ReceiveFifo

Rfm9xLoRaDeviceClient
Rfm9XLoRaDevice

There are also projects for each of the shields

• Dragino

• Elecrow

• ElectronicTricks

• M2M

• Uputronics RPIZero

• Uputroncis RPIPlus

• Adafruit LoRa Radio Bonnet with OLED RFM95 433MHz

• Adafruit LoRa Radio Bonnet with OLED RFM95 915MHz

There is also a parallel development project for NetMF which is documented here

My main use case for the Library is a telemetery field gateway uploading data from a number of remote devices.

Shield from Dragino

Shield from ElectronicTricks

Shield from Elecrow

Shield from M2M

RPIZero Shield from Uputronics

RPIPlus Shield from Uputronics

LoRa Radio Bonnet from Adafruit

The code has been stress/soak tested with a number of clients

Most of my testing has been at 915MHz but I have some 433MHz devices on order.