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GSM interfacing to MCU

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varsha
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GSM interfacing to MCU

hiiii,

Is it possible to interfaced GSM with the Microncontroller without using Rx/Tx...??

instead of this can we use I2c or SPI protocol  ??

kindly suggest me any information regarding this or else study data ...

 

 

thanks

Hari Prasaath K
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GSM Modem

It depends on the GSM module you are using..Like sim900d supports spi. You can check the datasheet of the sim module.

But best suggestion is to use Tx/Rx.

varsha
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Thanks for your suggetions :-

Thanks for your suggetions :-)

Ashutosh Bhatt
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but why you want to go for

but why you want to go for any other interface? serial com is the easiest and best