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by AGARDO
Thu May 23, 2019 9:35 am
Forum: Python
Topic: Sending SMS with SIM900
Replies: 2
Views: 332

Re: Sending SMS with SIM900

I have found the problem with sending SMS to sender, with the number in heading that is.
The sending row should be

Code: Select all

ser.write('AT+GMS=' + '"' + str(incomingcall) + '"' + '\')
Single quotes around double quotes.
by AGARDO
Sun May 19, 2019 4:05 pm
Forum: Python
Topic: Sending SMS with SIM900
Replies: 2
Views: 332

Sending SMS with SIM900

Hello all I have a Raspberry 3 and a sim900 shield and is sending SMS from my mobile to them. The setup answers ok. The problem is that the reply has to be "hardcoded" and I want the reply to be sent to where the SMS came from. For some reason I can't get the AT-command to work here, obviusly I get ...

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