Forums / Project Help / Programming of SD card using SPI communication - Rickey's World of Microcontrollers & Microprocessors

Discussion in "Project Help" started by ZAFAR IQBAL Apr 21, 2007.

ZAFAR IQBAL

[ Fresher ]

Sat Apr 21 2007, 05:55 pm

Hi to all

actually i m programming SD card in phillips p89c669 controller but i m unable to initialize the card. I m programming it in SPI mode , please suggest me a suitable way.

Tags sd card spi phillips controller

did you see the sample codes from AVR freaks? they have very good code with the documentation how and what they did.
i found this technical note from Philips NXP website.
hope this will be helpful.. its a pdf..
AN10406_3.pdf
tell me if this is useful!

they have explained everything about MMC.

Tags avr freaks website hope nxp SD/MMC technical note mmc interfacing with AVR

prashants

[ Fresher ]

Sat Aug 04 2007, 07:55 pm

hi i am also interfacing the sd card to atmega 16 microcontroller ,so i want to write the data & read the data from it , can anybuddy tell me about that?

ajay_bhargav

Site Owner

Sat Aug 04 2007, 08:42 pm

you can use the AVRlib it got APIs to write and read in SD/MMC also IDE. you can download AVRlib from here...

AVRlib 2007-03-31

Documentation can be found here.. : Documentation

[ Edited Sat Aug 04 2007, 08:53 pm ]

Tags AVR lib AVR library C-Language Function Library Atmel AVR Processor