support FAT32, FAT16/12 not yet done. USB download capabilities, speed, 300KB/S around (USB 1.1). No recording. 7.5* 2 Chinese character LCD display that can show song, Path (Scrolling) support multiple folders. Before and after the selections are suspended, software, volume, high, middle and bass controls, bass audio capabilities. No soft shutdown, now pulling power operation ^ _ ^. The software is perfected, some bug.

AT89C51SND1C_mp3源码
....................\AT89C51SND1C.h
....................\file_system.c
....................\file_system.h
....................\file_system.LST
....................\file_system.OBJ
....................\hardware.h
....................\IDE.C
....................\IDE.h
....................\IDE.LST
....................\IDE.OBJ
....................\Initial.c
....................\Initial.h
....................\Initial.LST
....................\Initial.OBJ
....................\keyboard.c
....................\Keyboard.h
....................\keyboard.LST
....................\keyboard.OBJ
....................\LCD.C
....................\LCD.H
....................\LCD.LST
....................\LCD.OBJ
....................\main.c
....................\main.LST
....................\main.OBJ
....................\MASS_STORAGE.H
....................\MP3
....................\MP3.c
....................\MP3.h
....................\MP3.hex
....................\MP3.LST
....................\MP3.M51
....................\MP3.OBJ
....................\MP3.Opt
....................\MP3.plg
....................\MP3.Uv2
....................\MP32.c
....................\MP3_Opt.Bak
....................\UNICODE.H
....................\Usb.c
....................\USB.H
....................\Usb.LST
....................\Usb.OBJ

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