文件名称:做的硬盘MP3资料
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文件大小：984.99kb
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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)
下载文件列表
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/mod
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/mod
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