Send / Recieve SMS using Telstra examples?
Hoping some can share how to send/receive SMS using Telstra
I had a wild stab-in-the-dark this avo
import time, network lte=network.LTE() def _getlte(): if not lte.isattached(): print('lte attaching '); lte.attach() while 1: if lte.isattached(): print(' OK'); break print('. ', end=''); time.sleep(1) _getlte() print ('try sending an SMS') lte.send_at_cmd('At+CMGF=1') # put it into text mode? lte.send_at_cmd('AT+SQNSMSSEND=61xxxxxxxxx,This is the SMS content') # where 61xxxxxxxxx' is a mobile number
A doesn't work bench mark to start from?
@misterlisty I experimented with SMS with the GPY some time ago and it seemed to work OK on Telstra, but it may depend on the type of SIM (mine was a shared Voice Data) used. I never went much further with it because I found the GPY/firmwares to be a bit to flaky for what I was trying to do - both LTE and WiFi seemed to be too inconsistent - would run for several thousand cycles and then suddenly throw all sorts of weird errors despite no changes to hardware or code. As a consequence I have moved to a different product for that project - much more stable and faster so I am sticking with that, despite the inconvenience of not having built in LTE.
For the SMS stuff I did try, I used the Monarch Platform LR126.96.36.199 AT Commands Reference Manual as a starting point but had to do a lot of experimenting, trial and error to get code that actually worked in both directions. There are a couple of SMS specific chapters in the manual. But there have been new versions of firmware released for both the GPY and the SEQUANS modem since my experiments - so be patient - Pycom documentation isn't the greatest. There are now some constraints on which AT commands can be used - If I remember correctly anything with AT!= is no longer supported/recommended by Pycom..
Hope this helps..
Note: Previously on this forum as Stevo52 (had to create a new id here because of email address change.)
Stevo52 is claiming success but short on detail https://forum.pycom.io/topic/4331/send-recieve-sms/5