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Hi Gabriel,after a few days try, finally i successful make the coding to be function...now i am on the way modify it....THANK YOU very much Gabriel...u really help me a lot with this project

The command i should send is start with "!" first right Gabriel? Since it need to detect "!" first then only continue with the command....so based on the coding i should put " ...

it means that you are not finding the "+CMTI" string.

make sure your module is set to send the +CMTI string... i think it is called an "Unsolicited message"

output_ ...

Hi Gabriel, finally i manage to work until code below only...

I just can work until output_low(PIN_D1)(int SMSALERT()), but the problem is when i send "!LED4 1", the command look like can ...

1) _without_connection to the PIC (in hyperterminal), enable local echo, and disable flow control... save settings.

2) Send AT\r to the module, it should reply (including local echo): //"A T \ ...

if you test the PIC code on Hiperterminal,

you should see AT only... if you type back to the PIC "OK" and 7 (any)more characters, it will reply with the next line...

..your modem shoul ...

if you test the PIC code on Hiperterminal,

you should see AT only... if you type back to the PIC "OK" and 7 (any)more characters, it will reply with the next line...

..your modem shoul ...

I already delete all my sim message and remove the trisc and also change ME to SM.....but it look like no response (See no light and only blinking starting), even my GSM also no response (slow blink) ...

Hi Arthur,

EDIT: l just checked the code again... DO CMD was declared as a INT and definde as VOID... ive Changed the define to VOID now..
that should solve your problem.... sorry.

Neverm ...

Yeah... thats true... i dont know how i missed that...
WTF?

GET_CMD() should be int instead of void...

Thanks for picking that up...

G.

Hi Gabriel
may i know what is the problem of it ...

Yeah... thats true... i dont know how i missed that...
WTF?

GET_CMD() should be int instead of void...

Thanks for picking that up...

G.

Hi Gabriel
may i know what is the problem of it ...