制作MP3的一个实例程序
.....................\Backup of PCB2.xls

.....................\MP3PROJ.Bkp
.....................\MP3PROJ.Ddb
.....................\oldmp3
.....................\......\audintface.h
.....................\......\C51CORE.H
.....................\......\compiler1.h
.....................\......\externalbuffer.h
.....................\......\EXTREG.H
.....................\......\fat1.h
.....................\......\file1.h
.....................\......\globalvalue.h
.....................\......\harddisc.c
.....................\......\harddisc.h
.....................\......\idebase.c
.....................\......\idebase.h
.....................\......\IniSys.h
.....................\......\interrut.h
.....................\......\keyboard.h
.....................\......\lcdbase.c
.....................\......\lcdbase.h
.....................\......\mp3ctrl.h
.....................\......\progess.c
.....................\......\serial.h
.....................\......\unicode.h
.....................\......\usb.h
.....................\......\usbtask.h
.....................\......\value.h
.....................\Protel Schematic.pdf
.....................\snd1c-refd-nf-4_0_3
.....................\...................\CHANGES.txt
.....................\...................\config.h
.....................\...................\INSTALL.txt
.....................\...................\isp.a51
.....................\...................\isp._ia
.....................\...................\lib_mcu
.....................\...................\.......\adc
.....................\...................\.......\...\adc.html
.....................\...................\.......\...\adc_drv.c
.....................\...................\.......\...\adc_drv.h
.....................\...................\.......\aud
.....................\...................\.......\...\aud.html
.....................\...................\.......\...\aud_drv.c
.....................\...................\.......\...\aud_drv.h
.....................\...................\.......\c51_drv.h
.....................\...................\.......\clock
.....................\...................\.......\.....\clock.c
.....................\...................\.......\.....\clock.h
.....................\...................\.......\.....\clock.html
.....................\...................\.......\compiler.h
.....................\...................\.......\extsnd1.h
.....................\...................\.......\kbd
.....................\...................\.......\...\kbd.html
.....................\...................\.......\...\kbd_drv.c
.....................\...................\.......\...\kbd_drv.h
.....................\...................\.......\lib_mcu.html
.....................\...................\.......\mmc
.....................\...................\.......\...\mmc.html
.....................\...................\.......\...\mmc_drv.c
.....................\...................\.......\...\mmc_drv.h
.....................\...................\.......\mp3
.....................\...................\.......\...\mp3.html
.....................\...................\.......\...\mp3_drv.c
.....................\...................\.......\...\mp3_drv.h
.....................\...................\.......\pll
.....................\...................\.......\...\pll.html
.....................\...................\.......\...\pll_drv.h
.....................\...................\.......\regsnd1.h
.....................\...................\.......\spi
.....................\...................\.......\...\spi.html
.....................\...................\.......\...\spi_drv.c
.....................\...................\.......\...\spi_drv.h
.....................\...................\.......\timer
.....................\...................\.......\.....\timer.html
.....................\...................\.......\.....\timer_drv.c
.....................\...................\.......\.....\timer_drv.h
.....................\...................\.......\twi
.....................\...................\.......\...\twi.html
.................