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Prabahar Ravichandran
prabaharravichandran

posted on 2014/05/30 03:59:41 PM CEST

Storage

MMC/SD Card PROTO board - Micro SD card does not initialization

Hello,

I tried all the sample codes for logging data into SD Card. The card does not initialize with Mmc_Init or mmc_Fat_Init. Used Chip Select and Chip Detect. The Mmc_Fat_Init returns - 255 - Card was not detected. It will be wonderful if some can help me get this working. I am fighting with this for the past 6 weeks.

Thanks for helping me out.

USER Comments

Mir Mehedi Hasan Rayhan
mirrayhan08

posted on 2016/10/03 09:09:39 AM CEST

Hi Prabahar,
It will be helpful if you upload your code and circuit diagram.

Thanks.

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