C5509a SD Interface

Edna Moreno

Hello,

I am trying to use the C5509a MMC with an SD card. I was wondering if there are any application notes available about how to use the SD interface on the C5509a or on the C5515 (or any other DSP from the c55 family in any case).

Thank you

over 14 years ago

0 Wen Li over 14 years ago

TI__Expert 7101 points

Hi;

The we have the tech reference guide dedicated to SD/MMC card interface, please take a look at this:

http://focus.ti.com/lit/ug/sprufo6a/sprufo6a.pdf

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Also, I think the best place to start is to look at the example in CSL, here is how to get the example

1. download the CSL from this link http://focus.ti.com/docs/toolsw/folders/print/sprc133.html (the one under C55XCSL-LOWPOWER).

2. install the CSL

3. If you are using CCS3.3, go to example “..\c55xx_csl\ccs_v3.3_examples\mmc_sd\"

Regards

Wen

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C5509a SD Interface