Sim 900,EEPROM 24c02, 89c51 Interfacing

[prashant]

Hi everyone, 

          I am doing a project in which I’m using EEPROM .So I want to make on-off activities on a perticular no. which is saved in the EEPROM .And that all process should be done only by giving missed call to that module.That means I want to read missed call no….So please help me ….. 

[AJISH ALFRED]

You have to interface a GSM module with the 89c51

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

 

and also need to interface the eeprom ic

http://www.engineersgarage.com/microcontroller/8051projects/interface-serial-eeprom-24c02-AT89C51-circuit

 

Hope this helps.

[prashant]

Thanx sir…

[AJISH ALFRED]

You are welcome, please feel free to post further queries. 

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