SigFox stack for B-l072Z-LRWAN1

[Anton Anton_2]

Posted on May 08, 2018 at 10:04

Hi, 

I have some trouble getting the sigfox stack up and running on B-l072Z-LRWAN1 kit together with SDR Dongle from Sigfox, what i have done so far is:

1. Executed SignatureGenerator.bin on my device and retrieved the signature

2. Requested the PAC/ID from Murata and got the sigfox_data.h back

3. Replaced the sigfox_data.h with new data from Murata

4. Modified the sigfox stack to operate with public CMAC `SGFX_CMAC_set_key_type( CMAC_KEY_PUBLIC );`

5. Connected the dongle directly to LRWAN1 via SMA-SMA with attenuator

6. In Snek software configured the device ID and Radio configuration to match the LRWAN1 default config (RC1)

7. Tried to disable/enable authentications but no messages are coming in.

The console output is as follows:

wakeup OK

devId=009_____devPac=1______________Csenddata....F8 00 00 00 00 00 00 donesenddata....EF 00 00 00 00 00 00 donesenddata....F1 00 00 00 00 00 00 donesenddata....EF 00 00 00 00 00 00 donesenddata....EF 00 00 00 00 00 00 donesenddata....ED 00 00 00 00 00 00 donesenddata....EF 00 00 00 00 00 00 donesenddata....ED 00 00 00 00 00 00 donesenddata....ED 00 00 00 00 00 00 donesenddata....EF 00 00 00 00 00 00 donesenddata....ED 00 00 00 00 00 00 donesenddata....EF 00 00 00 00 00 00 donesenddata....EF 00 00 00 00 00 00 donesenddata....F1 00 00 00 00 00 00 done

The blue led lits up when transmission is ongoing (LD3) while green led (LD2) blinks 6 time during that same time. Does anyone know if there are any other setting which are required to be set in order to get the messages being transmitted?

#b-l072z-lrwan1 #sigfox