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TMS320C5535的SD卡如何操作

Other Parts Discussed in Thread: TMS320C5535, SPRC133

你好,我们现在用TMS320C5535做有关录音,放音的项目。想了解一下DSP如何操作SD卡进行录音文件的创建和删除?

如果不创建文件进行SD卡的读写,可以读写成功,但用读卡器看不到写入的数据。

  • 请参考下面的链接。
    http://processors.wiki.ti.com/index.php/Creating_a_SD_card_boot_image_for_C55x

    SD卡的fiesystem读写例程,可以参考csl库里C:\ti\c55_lp\c55_csl_3.07\ccs_v6.x_examples\mmc_sd

    C55XCSL_LOWPOWER
    http://www.ti.com/tool/sprc133