doubt in 8051

[D.KISHORE KUMAR]

hi am kishore,
am doing my final year project… anyone can help me to interface 89s52 to GSM to make automatic call or message..

[AJISH ALFRED]

Hi Kishore,

Hope you will find this helpful

http://www.engineersgarage.com/microcontroller/8051projects/gsm-interface-8051-microcontroller-circuit-code

http://www.engineersgarage.com/microcontroller/8051projects/interfacing-gsm-8051-microcontroller-circuit-code

http://www.engineersgarage.com/microcontroller/8051projects/interface-gsm-module-8051-microcontroller-circuit-code

 

[D.KISHORE KUMAR]

thanks my dear friend for your reply,but i dont use LCD in my project instead am using hyperterminal in pc,now i have one problem that i coldnt recive that OK commend from the GSM ,but i can call automatcilly to anyone….i don’t know what isthe problem is?

[SHAH DISHANT H.]

Hi,

8051 has single UART port. GSM and HYPERTERMINAL needs UART. Can you please tell me how you have configured both on single UART?

 

After that only, we can say something.

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