How to send and recieve SMS with AVR and SIM300

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oblomof

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Dear friends
At first I am sorry for my english.
I would like to send and recieve sms by AVR and SIM300. Can i use USART serial commiunication between atmega16 and sim300 to send sms for a mobile phome?
I am familiar with CODEVISION and ATmega 16 ucontroller.
please help me.
Thank you for your kidness.
 

AT+CMGS="phone number" \n
Message body <Ctrl-Z>

Remember you need to use the RTS and CTS pins.
 

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