SC20100 LoRa connectivity progress

Bryn_Lewis · April 25, 2020, 9:25am

Hi all,

Working on port of my Semtech SX127X LoRa (not LoRaWAN) library to TinyCLR V2 on SC20100.

Currently using jumper wires as the only SX127X mikroBus vendor I could find won’t ship to NZ.

Once the library is running reliably in my test rig (compatibility, stress & soak), The next step will be to get crypto wrappers sorted, or maybe if I can get a device with Wifi or ethernet an Azure IoT Hubs/Central field gateway for tiny LoRa connected devices.

@KiwiBryn

valon_hoti_gmail_com · April 25, 2020, 10:43am

try to power red board out ghi board seems not enought power here …

Bryn_Lewis · April 25, 2020, 8:37pm

Hi @valon_hoti_gmail_com

Powering of the Dragino shield from the 3V3 line seems to work fine on my setup. I use a powered USB hub which has its own plug pack to power the SC20100. I haven’t tried ramping up the TX power though.

I just need to finish porting the library and test it as much as possible. I have a stress test rig which should give the code a good workout.

@Kiwibryn