How to interface SD card with atmega16?

[hardeep]

Hello everyone…plz help me to interface SD card with Atmega16…i want to store a file in memory card which contains Time,Date,Temperature and humidity from my sensor…plz help…!!!

[dagakshay]

The SD card can be interfaed by using SPI

 

here is the link for SPI in ATmega16 tutorials:

http://www.engineersgarage.com/embedded/avr-microcontroller-projects/spi-serial-peripheral-interface-tutorial-circuit

 

also see external EEPROM interfacing link(given on this site) it will help you in understand the memory architecture….

[SANDEEP RAVAL]

Dear Hardeep,

 

                     I am glad to tell you that connections can be done through SPI and I am sending you Few Links.

 

1. Link for Pin Connection of interfacing to your circuit.

 

     http://www.labbookpages.co.uk/electronics/avrs/sdCards.html

 

2.Link for General purpose SD Card Datasheet.

 

     http://www.cypress.com/?docID=9706

 

3.Link For standard Micro SD Card Datasheet.

 

    http://www.pqi.com.tw/upload/download/AE56-xxxx%281%29.pdf

 

Refer it and connect it .

 

it will work.

 

ok.

 

[Author]

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