DRAGINO problems and solutions topic part 2

[BoRRoZ]

you want to set up a single channel gateway ?
see for LMIC info

Can LMIC 1.6 be set up to use a single channel and SF?

Setup: Raspberry Pi 3 Dragino LoRa/GPS HAT LMIC 1.6 protocol stack from https://www.research.ibm.com/labs/zurich/ics/lrsc/lmic.html Own HAL implementation Single Channel Gateway based on https://github.com/tftelkamp/single_chan_pkt_fwd Problem is, that the Single Channel Gateway is listening at SF7 on 868.100000 Mhz, but during the “join” procedure the LMIC 1.6 protocol stack randomly chooses a channel (-> RF frequency) and has an algorithm that tries out the different spreading factors. S…

LMIC_setupChannel(0, 868100000, DR_RANGE_MAP(DR_SF12, DR_SF7),  BAND_CENTI);      // g-band
     //LMIC_setupChannel(1, 868300000, DR_RANGE_MAP(DR_SF12, DR_SF7B), BAND_CENTI);      // g-band
     //LMIC_setupChannel(2, 868500000, DR_RANGE_MAP(DR_SF12, DR_SF7),  BAND_CENTI);      // g-band

ect