Electronics Write raw data to an SD card

Discussion in 'Modding' started by viper2843, 18 Jul 2005.

  1. viper2843

    viper2843 What's a Dremel?

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    I am building a custom board with a friend and we are using a SD flash card to store some files. We want to write the data on the SD card as just raw data (i.e. no FAT filesystem). Is there a way to write raw data on an flash card? Thanks.
     
    viper2843, 18 Jul 2005
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  2. ConKbot of Doom

    ConKbot of Doom What's a Dremel?

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    Yes, there is, SD and MMC cards can be interfaced via SPI and if you arent using a file system, it should be pretty easy.

    Google for "MMC SPI interface" and similar things
     
    ConKbot of Doom, 18 Jul 2005
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