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')
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?
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.