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File Format for Fast SD Read/Write

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ryan_13

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Hi everyone!

I'm not sure if this has been asked before. I've tried interfacing a SD Card to a microcontroller with a very fast read/write cycle (i'm writing data every second). After days of continuous run, I noticed that the performance degrades. My question is, is FAT the only available format for writing to SD Cards using a microcontroller? And are there available filesystems designed for continuous and fast read-write cycle for SD-microcontroller interface? Thanks!
 

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