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当我用 FatFS 打开文件时,我给出了文件名并接收到 FIL 结构的指针。
FIL fp ; FRESULT fr ; fr = f_open( &fp, "message.txt", FA_READ ) ;
有没有办法(FatFs API)从 fp(FIL 结构)检索文件名(“message.txt”)?