文件名称:做的硬盘MP3资料
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1IC网友 做的硬盘MP3资料公开
该播放器使用了美国atmel公司出品的mp3播放器专用芯片at89c51snd1c.
本芯片特性如下:
1)MCS51内核,可以利用单片及开发软件Keil软件方便开发mp3播放器,无需特殊软件平台;
2)MPEG I/II-Layer 3 hardware decoder
.独立MP3 Decoder
.支持48,44.1,32,24,22.05,16khz取样频率
.支持软件31阶音量控制,高中低音均衡控制
.重低音效果
3)集成DAC部件,支持PCM,IIS格式;
4)64K字节片上代码存储空间(100K次擦写寿命)
5)4K字节boot flash memory,USB/UART下载代码
6)集成USB1.1 device部件
7)MMC卡接口
8)IDE/ATAPI接口(HDD/CD-ROM Interface)
9)2通道ADC,8Khz取样-1IC Netizen done disclosing information on the hard drive MP3 player that uses a ATMEL producer of the m p3 players ASIC at89c51snd1c. the chip features are as follows : 1) MCS51 kernel, and can use a single software Keil software development and facilitate the development of MP3 players, without special software platform; 2), MPEG I / II-Layer 3 hardware decoder. De independent MP3 coder. 48,44.1,32,24,22.05 support, ASF sampling frequency. support software volume control 31 bands, high school bass equalization control. bass results 3) DAC integrated components, support PCM, IIS format; 4) 64K-byte on-chip code storage space (100K erase life time) 5) 4K bytes boot Flash h memory, USB / UART download code 6) integrated USB 1.1 device components 7) MMC card interface 8) IDE / ATAPI interfac
该播放器使用了美国atmel公司出品的mp3播放器专用芯片at89c51snd1c.
本芯片特性如下:
1)MCS51内核,可以利用单片及开发软件Keil软件方便开发mp3播放器,无需特殊软件平台;
2)MPEG I/II-Layer 3 hardware decoder
.独立MP3 Decoder
.支持48,44.1,32,24,22.05,16khz取样频率
.支持软件31阶音量控制,高中低音均衡控制
.重低音效果
3)集成DAC部件,支持PCM,IIS格式;
4)64K字节片上代码存储空间(100K次擦写寿命)
5)4K字节boot flash memory,USB/UART下载代码
6)集成USB1.1 device部件
7)MMC卡接口
8)IDE/ATAPI接口(HDD/CD-ROM Interface)
9)2通道ADC,8Khz取样-1IC Netizen done disclosing information on the hard drive MP3 player that uses a ATMEL producer of the m p3 players ASIC at89c51snd1c. the chip features are as follows : 1) MCS51 kernel, and can use a single software Keil software development and facilitate the development of MP3 players, without special software platform; 2), MPEG I / II-Layer 3 hardware decoder. De independent MP3 coder. 48,44.1,32,24,22.05 support, ASF sampling frequency. support software volume control 31 bands, high school bass equalization control. bass results 3) DAC integrated components, support PCM, IIS format; 4) 64K-byte on-chip code storage space (100K erase life time) 5) 4K bytes boot Flash h memory, USB / UART download code 6) integrated USB 1.1 device components 7) MMC card interface 8) IDE / ATAPI interfac
(系统自动生成,下载前可以参看下载内容)
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压缩包 : 21840269做的硬盘mp3资料.rar 列表 HDDMP3.JPG snd1c-refd-nf-4_0_3\CHANGES.txt snd1c-refd-nf-4_0_3\config.h snd1c-refd-nf-4_0_3\INSTALL.txt snd1c-refd-nf-4_0_3\isp.a51 snd1c-refd-nf-4_0_3\isp._ia snd1c-refd-nf-4_0_3\lib_mcu\adc\adc.html snd1c-refd-nf-4_0_3\lib_mcu\adc\adc_drv.c snd1c-refd-nf-4_0_3\lib_mcu\adc\adc_drv.h snd1c-refd-nf-4_0_3\lib_mcu\adc snd1c-refd-nf-4_0_3\lib_mcu\aud\aud.html snd1c-refd-nf-4_0_3\lib_mcu\aud\aud_drv.c snd1c-refd-nf-4_0_3\lib_mcu\aud\aud_drv.h snd1c-refd-nf-4_0_3\lib_mcu\aud snd1c-refd-nf-4_0_3\lib_mcu\c51_drv.h snd1c-refd-nf-4_0_3\lib_mcu\clock\clock.c snd1c-refd-nf-4_0_3\lib_mcu\clock\clock.h snd1c-refd-nf-4_0_3\lib_mcu\clock\clock.html snd1c-refd-nf-4_0_3\lib_mcu\clock snd1c-refd-nf-4_0_3\lib_mcu\compiler.h snd1c-refd-nf-4_0_3\lib_mcu\extsnd1.h snd1c-refd-nf-4_0_3\lib_mcu\kbd\kbd.html snd1c-refd-nf-4_0_3\lib_mcu\kbd\kbd_drv.c snd1c-refd-nf-4_0_3\lib_mcu\kbd\kbd_drv.h snd1c-refd-nf-4_0_3\lib_mcu\kbd snd1c-refd-nf-4_0_3\lib_mcu\lib_mcu.html snd1c-refd-nf-4_0_3\lib_mcu\mmc\mmc.html snd1c-refd-nf-4_0_3\lib_mcu\mmc\mmc_drv.c snd1c-refd-nf-4_0_3\lib_mcu\mmc\mmc_drv.h snd1c-refd-nf-4_0_3\lib_mcu\mmc snd1c-refd-nf-4_0_3\lib_mcu\mp3\mp3.html snd1c-refd-nf-4_0_3\lib_mcu\mp3\mp3_drv.c snd1c-refd-nf-4_0_3\lib_mcu\mp3\mp3_drv.h snd1c-refd-nf-4_0_3\lib_mcu\mp3 snd1c-refd-nf-4_0_3\lib_mcu\pll\pll.html snd1c-refd-nf-4_0_3\lib_mcu\pll\pll_drv.h snd1c-refd-nf-4_0_3\lib_mcu\pll snd1c-refd-nf-4_0_3\lib_mcu\regsnd1.h snd1c-refd-nf-4_0_3\lib_mcu\spi\spi.html snd1c-refd-nf-4_0_3\lib_mcu\spi\spi_drv.c snd1c-refd-nf-4_0_3\lib_mcu\spi\spi_drv.h snd1c-refd-nf-4_0_3\lib_mcu\spi snd1c-refd-nf-4_0_3\lib_mcu\timer\timer.html snd1c-refd-nf-4_0_3\lib_mcu\timer\timer_drv.c snd1c-refd-nf-4_0_3\lib_mcu\timer\timer_drv.h snd1c-refd-nf-4_0_3\lib_mcu\timer snd1c-refd-nf-4_0_3\lib_mcu\twi\twi.html snd1c-refd-nf-4_0_3\lib_mcu\twi\twi_lib.c snd1c-refd-nf-4_0_3\lib_mcu\twi\twi_lib.h snd1c-refd-nf-4_0_3\lib_mcu\twi snd1c-refd-nf-4_0_3\lib_mcu\usb\usb.html snd1c-refd-nf-4_0_3\lib_mcu\usb\usb_drv.c snd1c-refd-nf-4_0_3\lib_mcu\usb\usb_drv.h snd1c-refd-nf-4_0_3\lib_mcu\usb snd1c-refd-nf-4_0_3\lib_mcu\wdt\wdt.html snd1c-refd-nf-4_0_3\lib_mcu\wdt\wdt_drv.h snd1c-refd-nf-4_0_3\lib_mcu\wdt snd1c-refd-nf-4_0_3\lib_mcu snd1c-refd-nf-4_0_3\lib_mem\nf_1x_2kb\nf.c snd1c-refd-nf-4_0_3\lib_mem\nf_1x_2kb\nf.h snd1c-refd-nf-4_0_3\lib_mem\nf_1x_2kb\nf_1x_2kb.html snd1c-refd-nf-4_0_3\lib_mem\nf_1x_2kb\nf_1x_2kb_asm.html snd1c-refd-nf-4_0_3\lib_mem\nf_1x_2kb\nf_drv.c snd1c-refd-nf-4_0_3\lib_mem\nf_1x_2kb\nf_drv.h snd1c-refd-nf-4_0_3\lib_mem\nf_1x_2kb\nf_drv_load.a51 snd1c-refd-nf-4_0_3\lib_mem\nf_1x_2kb\nf_readme.txt snd1c-refd-nf-4_0_3\lib_mem\nf_1x_2kb snd1c-refd-nf-4_0_3\lib_mem\nf_1x_512b\nf.c snd1c-refd-nf-4_0_3\lib_mem\nf_1x_512b\nf.h snd1c-refd-nf-4_0_3\lib_mem\nf_1x_512b\nf_1x_512b.html snd1c-refd-nf-4_0_3\lib_mem\nf_1x_512b\nf_1x_512b_asm.html snd1c-refd-nf-4_0_3\lib_mem\nf_1x_512b\nf_drv.c snd1c-refd-nf-4_0_3\lib_mem\nf_1x_512b\nf_drv.h snd1c-refd-nf-4_0_3\lib_mem\nf_1x_512b\nf_drv_load.a51 snd1c-refd-nf-4_0_3\lib_mem\nf_1x_512b\nf_readme.txt snd1c-refd-nf-4_0_3\lib_mem\nf_1x_512b snd1c-refd-nf-4_0_3\lib_mem\nf_2x_2kb\nf.c snd1c-refd-nf-4_0_3\lib_mem\nf_2x_2kb\nf.h snd1c-refd-nf-4_0_3\lib_mem\nf_2x_2kb\nf_2x_2kb.html snd1c-refd-nf-4_0_3\lib_mem\nf_2x_2kb\nf_2x_2kb_asm.html snd1c-refd-nf-4_0_3\lib_mem\nf_2x_2kb\nf_drv.c snd1c-refd-nf-4_0_3\lib_mem\nf_2x_2kb\nf_drv.h snd1c-refd-nf-4_0_3\lib_mem\nf_2x_2kb\nf_drv_load.a51 snd1c-refd-nf-4_0_3\lib_mem\nf_2x_2kb\nf_readme.txt snd1c-refd-nf-4_0_3\lib_mem\nf_2x_2kb snd1c-refd-nf-4_0_3\lib_mem\nf_2x_512b\nf.c snd1c-refd-nf-4_0_3\lib_mem\nf_2x_512b\nf.h snd1c-refd-nf-4_0_3\lib_mem\nf_2x_512b\nf_2x_512b.html snd1c-refd-nf-4_0_3\lib_mem\nf_2x_512b\nf_2x_512b_asm.html snd1c-refd-nf-4_0_3\lib_mem\nf_2x_512b\nf_drv.c snd1c-refd-nf-4_0_3\lib_mem\nf_2x_512b\nf_drv.h snd1c-refd-nf-4_0_3\lib_mem\nf_2x_512b\nf_drv_load.a51 snd1c-refd-nf-4_0_3\lib_mem\nf_2x_512b\nf_readme.txt snd1c-refd-nf-4_0_3\lib_mem\nf_2x_512b snd1c-refd-nf-4_0_3\lib_mem\nf_install.txt snd1c-refd-nf-4_0_3\lib_mem\Reserved_space_readme.txt snd1c-refd-nf-4_0_3\lib_mem snd1c-refd-nf-4_0_3\lib_refd\board.h snd1c-refd-nf-4_0_3\lib_refd\dac\dac.html snd1c-refd-nf-4_0_3\lib_refd\dac\dac_drv.c snd1c-refd-nf-4_0_3\lib_refd\dac\dac_drv.h snd1c-refd-nf-4_0_3\lib_refd\dac snd1c-refd-nf-4_0_3\lib_refd\lib_refd.html snd1c-refd-nf-4_0_3\lib_refd snd1c-refd-nf-4_0_3\lib_storage\lib_storage.html snd1c-refd-nf-4_0_3\lib_storage\sbc.h snd1c-refd-nf-4_0_3\lib_storage\sbc.lib snd1c-refd-nf-4_0_3\lib_storage\sbc_nf.lib snd1c-refd-nf-4_0_3\lib_storage snd1c-refd-nf-4_0_3\LICENSE.txt snd1c-refd-nf-4_0_3\main.c snd1c-refd-nf-4_0_3\modules\display\disp.c snd1c-refd-nf-4_0_3\modules\display\disp.h snd1c-refd-nf-4_0_3\modules\display\display.html snd1c-refd-nf-4_0_3\modules\display\disp_task.c snd1c-refd-nf-4_0_3\modules\display\disp_task.h snd1c-refd-nf-4_0_3\modules\display\led.h snd1c-refd-nf-4_0_3\modules\display\led_task.c snd1c-refd-nf-4_0_3\modules\display\led_task.h snd1c-refd-nf-4_0_3\modules\display snd1c-refd-nf-4_0_3\modules\file\fat.c snd1c-refd-nf-4_0_3\modules\file\fat.h snd1c-refd-nf-4_0_3\modules\file\fat32.c snd1c-refd-nf-4_0_3\modules\file\fat32.h snd1c-refd-nf-4_0_3\modules\file\file.c snd1c-refd-nf-4_0_3\modules\file\file.h snd1c-refd-nf-4_0_3\modules\file\file.html snd1c-refd-nf-4_0_3\modules\file\fs.h snd1c-refd-nf-4_0_3\modules\file\fs_readme.txt snd1c-refd-nf-4_0_3\modules\file\fs_variable.c snd1c-refd-nf-4_0_3\modules\file\iso9660.c snd1c-refd-nf-4_0_3\modules\file\iso9660.h snd1c-refd-nf-4_0_3\modules\file\wav.h snd1c-refd-nf-4_0_3\modules\file snd1c-refd-nf-4_0_3\modules\kbd\kbd.html snd1c-refd-nf-4_0_3\modules\kbd\kbd_task.c snd1c-refd-nf-4_0_3\modules\kbd\kbd_task.h snd1c-refd-nf-4_0_3\modules\kbd snd1c-refd-nf-4_0_3\modules\mass\mass.html snd1c-refd-nf-4_0_3\modules\mass\sbc.h snd1c-refd-nf-4_0_3\modules\mass\usb_task.c snd1c-refd-nf-4_0_3\modules\mass\usb_task.h snd1c-refd-nf-4_0_3\modules\mass snd1c-refd-nf-4_0_3\modules\mem\hard.h snd1c-refd-nf-4_0_3\modules\mem\mem.html snd1c-refd-nf-4_0_3\modules\mem\mem_task.c snd1c-refd-nf-4_0_3\modules\mem\mem_task.h snd1c-refd-nf-4_0_3\modules\mem snd1c-refd-nf-4_0_3\modules\mode\mode.html snd1c-refd-nf-4_0_3\modules\mode\mode_task.c snd1c-refd-nf-4_0_3\modules\mode\mode_task.h snd1c-refd-nf-4_0_3\modules\mode snd1c-refd-nf-4_0_3\modules\song\song.html snd1c-refd-nf-4_0_3\modules\song\song_drv.c snd1c-refd-nf-4_0_3\modules\song\song_drv.h snd1c-refd-nf-4_0_3\modules\song\song_task.c snd1c-refd-nf-4_0_3\modules\song\song_task.h snd1c-refd-nf-4_0_3\modules\song snd1c-refd-nf-4_0_3\modules\tool\tool.html snd1c-refd-nf-4_0_3\modules\tool\tool_task.c snd1c-refd-nf-4_0_3\modules\tool\tool_task.h snd1c-refd-nf-4_0_3\modules\tool snd1c-refd-nf-4_0_3\modules\voice\voice.html snd1c-refd-nf-4_0_3\modules\voice\voice_drv.c snd1c-refd-nf-4_0_3\modules\voice\voice_drv.h snd1c-refd-nf-4_0_3\modules\voice\voice_task.c snd1c-refd-nf-4_0_3\modules\voice\voice_task.h snd1c-refd-nf-4_0_3\modules\voice snd1c-refd-nf-4_0_3\modules snd1c-refd-nf-4_0_3\NEWS.txt snd1c-refd-nf-4_0_3\player.aof snd1c-refd-nf-4_0_3\player.hex snd1c-refd-nf-4_0_3\player.Opt snd1c-refd-nf-4_0_3\player.Uv2 snd1c-refd-nf-4_0_3\player_Opt.Bak snd1c-refd-nf-4_0_3\player_Uv2.Bak snd1c-refd-nf-4_0_3\README.txt snd1c-refd-nf-4_0_3\scheduler.c snd1c-refd-nf-4_0_3\scheduler.h snd1c-refd-nf-4_0_3\startup.a51 snd1c-refd-nf-4_0_3\variable.c snd1c-refd-nf-4_0_3 Protel Schematic.pdf MP3PROJ.Ddb oldmp3\audintface.h oldmp3\C51CORE.H oldmp3\compiler1.h oldmp3\externalbuffer.h oldmp3\EXTREG.H oldmp3\fat1.h oldmp3\file1.h oldmp3\globalvalue.h oldmp3\harddisc.c oldmp3\harddisc.h oldmp3\idebase.c oldmp3\idebase.h oldmp3\IniSys.h oldmp3\interrut.h oldmp3\keyboard.h oldmp3\lcdbase.c oldmp3\lcdbase.h oldmp3\mp3ctrl.h oldmp3\progess.c oldmp3\serial.h oldmp3\unicode.h oldmp3\usb.h oldmp3\usbtask.h oldmp3\value.h oldmp3 200516232041-5325.jpg