I’am looking for an ultra low conso GW. What I’am looking for is an all included GW running on microcontroller (STM32) : LoRa stack + Network + App server embedded. I’am not looking for a packet forwarder.
I’ve found a French company providing such GW, but closed source.
I’ve setup a Raspberry + RAK831+ LoraServer.io stack. Running fine, but consuming too much for what I planning (solar powered).
From what I’ve measured, a sx1276 (from a muRata CMWX1ZZABZ) consume around 20mA in Rx (so one single frequency), the STM32 in sleep mode.
I’ve setup the ESP-1ch-GW. Running ok, but only Uplink is managed.
I’am looking for a library for managing :
- Unmarshall/Marshall packets : I’am using for now util-lorawan-packets
- Downlink messages : Join Accept + Confirmed Ack
- Windows downlink timing (RX1 + RX2)
I founded severals libs doing so, but in Go, Erlang, Javascrypt or Python. So porting on STM32 could be tricky, time consumming.
Anyone aware about a C/C++ lib ?
Thanks for help,