FiPy not attaching to Vodafone NB-IOT
I'm having problems connecting my FiPy to the vodafone network.
I have upgraded the firmware to NB1-38729, that succeeded but still it's not connecting.
The sim card is activated so that should work also.
Please leave me suggestions so I can fix this problem.
My code is:
When I run this it continuously prints the "not attached".
robert-hh last edited by robert-hh
@nickb This is a standard AT command. the response tells:
"scanning with unsolicited response enabled" (first 2), and
"not registered, but MT is currently trying to attach or searching an operator to register to" (second 2)
The return from that command is 2,2.
I cant figure out what that means.
I have the command executing a lot in a while loop ( while not lte.isattached()).
After 20 minutes it's still at +CEREG 2,2
And seen as it doesn't break out the loop I guess it's still not attached, or is that the wrong parsing you mentioned?
Thanks a lot!
robert-hh last edited by
@nickb When you send after lte.attach() the command:
what do you get? Please note, that attaching can take a while, up to 15 minutes, and you have to repeat the command a few times.
if you get somthing like.
+CEREG: 2,1,"xxxx","yyyyyyyy",7 or +CEREG: 2,1,"xxxx","yyyyyyyy",9
then the device is in fact attached, and it's just the parsing within lte.attach() which is wrong. @Xykon has provided a patched version which addreses this fault.