Hi.. I finally run Fatfs code in actual hardware successfully. But I got another problem.I am going to build a simple wav player.When I try to read wav data and write to ocr1a register I note that the fread function not working in the ISR....
//f_write(&logFile, "New log opened a!\n", 16, &bytesWritten);
f_read(&logFile,a,1,&bytesWritten);//f_read is not working here
How can I overcome this problem ?