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LPC1788 SD card interface

Dear friends

I have a project with LPC1788 where I need to read an audio file from a SD card and play it using DAC unit. The two requirements of the project are to use a file system (FAT is preferred) and the SD card interface of the MCU (not SPI interfacing).

I really do not know where to start. I could not find any sample codes or examples and I am totally lost in those vague code parts over the internet.

PS. I should not use multitasking environment.

Your help is highly appreciated.

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