Description: After a period of use, the last of the hard disk MP3 player, an increase of USB download files function characters LCD display Subfolders functions. And the software to do some modifications. Hardware circuit and the pictures came out. As a result of doing a rush, inevitably something wrong with the U.S. understanding, please welcome to point out the error.谢谢.
File list (Check if you may need any files):
MP3_OK
......\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.lnp
......\MP3.LST
......\MP3.M51
......\MP3.OBJ
......\MP3.Opt
......\MP3.plg
......\MP3.Uv2
......\MP32.c
......\MP3_Opt.Bak
......\MP3_Uv2.Bak
......\UNICODE.H
......\Usb.c
......\USB.H
......\Usb.LST
......\Usb.OBJ
zipamp.pdf
新建 文本文档.txt
说明.txt
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