Interface of Memory Card with AVR Microcontroller

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This topic has 1 reply, 2 voices, and was last updated 12 years, 9 months ago by AJISH ALFRED.

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September 25, 2012 at 8:10 am #1966

Vicky
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Interface of Momory Card with AVR Microcontroller

Hello,

I want to interface my memory card with my AVR Microcontroller, but I dont know how to do this, How memory card work.

Please help me.

September 27, 2012 at 6:42 pm #8624

AJISH ALFRED
Participant

Hi,

Memory card can be interfaced using SPI module of the microcontroller.

Learn the SPI protocol first and then select an AVR microcontroller with SPI interface. Download the data sheet of the SDcard to understand which all commands should be sent and received through SPI bus.
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