NB-IoT on fipy
Hello, I ve been trying to make nb-iot work on fipy. I have a base station "Amarisoft LTE 100" connected on a PC and I try with inband nb-IoT. I have managed to send data with SODAQ nb-iot shield.
I made all the firmware updates on fipy as instructed and I ran this code on the same SIM as in sodaq. Modem is responding however I should be seing the device on the basestation pc after running the modem settings and I dont. I run
lte.isattached() and returns false. Am I doing something wrong?
from network import LTE lte = LTE() lte.send_at_cmd('AT+CFUN=0') lte.send_at_cmd('AT!="clearscanconfig"') lte.send_at_cmd('AT!="addscanfreq band=20 dl-earfcn=6300"') # I also used dl-earfcn=6309 lte.send_at_cmd('AT!="zsp0:npc 1"') lte.send_at_cmd('AT+CGDCONT=1,"IP","default"') lte.send_at_cmd('AT+CFUN=1')
@jmarcelino I am still in need of a way to use NB-IoT on fipy. Is there a way to achive it? As I can see others have the same problem as me, so can we have some update on the state of the matter?
any update on this?
do you have any updates on the matter? We have 5 FiPys laying in the box as we cannot connect them to our Amarisoft NB-IoT test network. We had contact Pycom's sales department before buying the modules and we were assured that we would be able to connect them to our network.
I am trying the exact same thing on GPy and i am facing a similar issue.
Your quick response is much appreciated.
from network import LTE
lte = LTE()
response = lte.send_at_cmd(cmd).split('\r\n')
for line in response:
send_at_cmd_pretty('AT!="addscanfreq band=3 dl-earfcn=1584"')
for i in range(39):
print('sleeping for 30 seconds')
Any news on this?
jmarcelino last edited by
I only used Cat M1 with Amarisoft but I think someone from the team also used it with NB-IoT.
I'll try to find out how it was done, I think it needs some different settings.