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FSola1's avatar
FSola1
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7 years ago

How to access files on the SD Card from a bare metal application?

Hello; I am currently writing a C program, in a bare metal approach (I need bare metal due performance restrictions), currently I am able to transfer data from the C program to the FPGA . The board ...
Ahmed_H_Intel1's avatar
Ahmed_H_Intel1
Icon for Frequent Contributor rankFrequent Contributor
7 years ago
Hi, Are you using the SD card in booting? Can you share the SD card format? I will check if this needs a certain driver to control the SD card.
  • FSola1's avatar
    FSola1
    Icon for New Contributor rankNew Contributor
    7 years ago

    Hi,

    Yes I am booting from the SD card using the preloader, that loads u-boot, and then it loads the bare metal C program to the HPS, and the .rbf code to program the FPGA as well.

    Here is the SD Layout I am using