i am trying to send ---.hex file to my siemens C55 throught serial port but while doing do i am getting an error
"make.exe" program avrdude -p atmega8 -P com2 -c stk200 -U flash:w:gsm_remote.hex avrdude: port name "com2" is neither lpt1/2/3 nor valid number avrdude: can't open device "com2"
avrdude: failed to open parallel port "com2"
make.exe: *** [program] Error 1
please guide me what should i do the source code is also avaliable at http://www.4shared.com/file/88235332/4b2370f8/080324-11.html
Well the error message was
avrdude: failed to open parallel port "com2"
So do you have a COM2 (serial port) that can be opened? If yes, does it need administrator privileges and you try to run as non administrator?
I'm not sure how to set the avrdude port on windows (it's described somewhere in the documentation), but I think you're making a bigger mistake here. Siemens C55 (mobile phone, right?) does not run on atmega. It uses Infineon C16X (most probably) like all the siemens phones from 5X/6X series. I don't think this code will work on siemens hardware.
Also Siemens C55 doesn't include the stk200 interface - if you need a flasher for it, look for more information on http://forum.gsmhosting.com/vbb/