Neuron S103-G - GPRS modem not working

tmmke

Hi,

I'm not able to connect the GPRS modem the right way.
Can someone say what i'm doing wrong?
I'm using mervis and want to send an sms.
I've configured the alarm channel like this:
alt text

The AT commands are the following:
alt text

What am I doing wrong?

Thanks in advance!

Tom

tomas_hora

Hello @tmmke,

the baudrate and other parameters should be configured as decribed in the product information https://www.unipi.technology/unipi-neuron-s103-g-p107?categoryId=8

If you are using the latest Mervis IDE and Mervis OS 2.3.0, you do not need to worry about the setting the GPIO18, which is done automatically.

To send the SMS, you can follow similar tutorial https://kb.unipi.technology/en:sw:01-mervis:sending-sms-hidden

GPRS (internet) connectivity is not supported in Mervis and has to be done manually in the Linux as discussed here https://forum.unipi.technology/topic/463/s103-g-use-gsm-gprs-module-to-connect-to-internet/7

Note: The modem cannot send SMS and provide GPRS connectivity at the same time!