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hi there
i am trying to run the gprs for sim908.
but the answer of module when i send it +CME ERROR: Sim not inserted
but i have inserted a sim with a good socket that it is impossible that it has not inserted.
hi dear Fvm
i read the thread that you said but my problem isnt +creg:3 and my +cgatt=1. and my apn have not any username or password. should i put at+creg=1 or 0? and my problem is still alive! :D
hi there
i have used this at+commands and my problem is error after the "at+cstt" atcommand right at * step
fputs("ATZ",COM_908);
fputs("ATE0",COM_908);
fputs("AT+CSCLK=0",COM_908);
delay_ms(2000);
fputs("AT+CREG=0",COM_908);
delay_ms(2000);
fputs("AT+CGACT=1",COM_908);
delay_ms(3000)...
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