This MP3 player to at89c51snd1c as the core to the hard disk as storage medium, for the two-line LCD display, 7.5 per line display of Chinese characters, this LCD screen to ST7920 as a main controller, the internal integration of 8129 Chinese characters, the LCD screen in the The player used to display song name and the status of some players to support FAT16, a partition, do not support FAT32, USB1.1, the speed a bit slow

MP3播放器开发源码及电路图
.........................\harddiskmp3.txt

.........................\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
...........

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