I am able to see the data my expLoRaBLE is sending on the Things Network console, but am not able to send data back to the device.
As far as I can tell, the device is just immediately giving up during the RX windows:
00:04:00.393: engineUpdate[opmode=0x888] 00:04:00.397: TX[mod=LoRa,sf=7,bw=125,cr=4/5,nocrc=0,ih=0,fcnt=12,freq=905.3,pow=21,len=17]: ...REDACTED... Packet queued 15029275: EV_TXDONE 00:04:00.470: engineUpdate[opmode=0x888] 00:04:01.462: RX_MODE[mod=LoRa,sf=7,bw=500,cr=4/5,nocrc=1,ih=0,freq=927.5,rxtime=15091703] 00:04:01.476: WARNING: rxtime is 546 ticks in the past! (ramp-up time 5 ms / 368 ticks) 00:04:01.485: RX: TIMEOUT 00:04:02.466: RX_MODE[mod=LoRa,sf=12,bw=500,cr=4/5,nocrc=1,ih=0,freq=923.3,rxtime=15154451] 00:04:02.480: WARNING: rxtime is 548 ticks in the past! (ramp-up time 5 ms / 365 ticks) 00:04:02.537: RX: TIMEOUT 15267436: EV_TXCOMPLETE (includes waiting for RX windows)
Any pointers in getting this to work?
I'd also like to get OTAA working, but I can't figure out how to restrict the OTAA to only The Things Network subband (and also RX isn't working, so I can't activate).
In case it is for some reason relevant, I am using https://www.sparkfun.com/products/17841 for the antenna.