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Hello, I am using cortex-m3 luminary lm3s6965 uC. In my application, I am continuously writing to micro SD card after every 50mSec. I have inserted 4GB sd card into my board.
Now I want to check the free space on sd card (in terms of kB/MB) using fatfs library function, then how will I do?
Fatfs library has one function: "f_getfree", which will return me free cluster. But from that how will find the free memory space in terms of kB/MB?
Thanks in advance....