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How to interface GSM modem with 89c51 microcontoller?

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umikiran

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hello friends
can any one tell how to interface gsm modem with 89c51 microcontoller
 

markrod

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Re: regarding gsm modem

i've no experienceand not familiar using 89c51 as i use different type of microcontroller. but if you want to interface your microcontroller with your gsm modem, use the uart interface of the gsm modem and microcontroller. then from there you can control gsm modem from microcontroller by sending at commands...
 

arnab_hart

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Re: regarding gsm modem

Check the AT commands.

Send AT command through serial port of µC.

:D
 

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