mafairoz
Newbie level 1
HI FRNDS... AM WORKIN ON SIM300 GSM MODEM FOR SENDING SMS THROUGH MICROCONTROLLER.... I HAD CONNECTED MICROCONTROLLER TO HYPERTERMINAL AND I SUCCESSFULLY GOT AT COMANDS SENT BY CONTROLLER TO TERMINAL AS FOOLWS.... (ALL THIS AT COMANDS R SENT IN ASCII VALUES AND CHECKED WID HYPER TERMINAL... SUCESSFULLY).
AT
AT+CMGF=1
AT+CMGS="MOBILE NO." //"9841234567"
SOME MESSAGE....HELLO FRND
^Z// FOR ^Z I HAD SEND ASCII VALUE 0X1A TO SERAIL PORT.
BUT ON REPLACING PC WID SIM300 GSM MODEM.... THE COMANDS R SENDING THRU SERAIL PORT... BUT IT IS NOT RESPONDING.....
BUT MY GSM MODEM IS RESONDING WEN CONNECTED TO TERMINAL.....
THE SAME CODE IS USED .... EVEN AM NOT GETTING ANY REPLY FROM GSM MODEM.
PLZ HELP ME OUT.... I TRIED TO GET SOLUTION.... FIND THIS FORUM USEFUL AND I HOPE U PEOPLE WILL HELP ME IN FINDING OUT THE SOLUTION.
AT
AT+CMGF=1
AT+CMGS="MOBILE NO." //"9841234567"
SOME MESSAGE....HELLO FRND
^Z// FOR ^Z I HAD SEND ASCII VALUE 0X1A TO SERAIL PORT.
BUT ON REPLACING PC WID SIM300 GSM MODEM.... THE COMANDS R SENDING THRU SERAIL PORT... BUT IT IS NOT RESPONDING.....
BUT MY GSM MODEM IS RESONDING WEN CONNECTED TO TERMINAL.....
THE SAME CODE IS USED .... EVEN AM NOT GETTING ANY REPLY FROM GSM MODEM.
PLZ HELP ME OUT.... I TRIED TO GET SOLUTION.... FIND THIS FORUM USEFUL AND I HOPE U PEOPLE WILL HELP ME IN FINDING OUT THE SOLUTION.