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Description: 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
Platform: |
Size: 1008640 |
Author: 史比 |
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Description: AT24C1024的读写程序,Keil C51的编译环境-AT24C1024 literacy procedures, Keil C51 compiler environment
Platform: |
Size: 1024 |
Author: |
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Description: 这是一个C51写的程序,采用Keil C51 编译开发.本程序利用外部中断来进行软件红外线接收,采用24MHz晶振.-This is a C51 written procedures, using Keil C51 compiler development. The use of external interrupt procedures for software infrared receiver, using 24 MHz oscillator.
Platform: |
Size: 3072 |
Author: 邓力 |
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Description: Keil工具Hello word源码,开发平台S3C2440-Keil tool Hello word source, S3C2440 development platform
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Size: 114688 |
Author: pme |
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Description: Keil C写的ADI的24位A/DAD7799使用SPI接口程序,是我自己设计时使用的源码,已经调试通过,正在使用的,100000%好使-Keil C wrote ADI of 24 A/DAD7799 use SPI interface program, is my own design using the source code, debugging has been passed, being used, so that 100,000
Platform: |
Size: 38912 |
Author: 华哥 |
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Description: RFID模块 RF24E1读卡程序,用Keil C编译成功!-RFID reader module RF24E1 procedures, with Keil C compiler success!
Platform: |
Size: 180224 |
Author: liming |
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Description: IIC总线E PROM 24C64的应用
用keil实现,完全正确的操作指导-IIC Bus E PROM 24C64 application implementation using keil, completely correct operation of the guidance
Platform: |
Size: 68608 |
Author: 昌平荣 |
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Description: code example for LPC 23- 24-
in Keil for ARM-Progra-code example for LPC 23- 24-
in Keil for ARM-Programm
Platform: |
Size: 1340416 |
Author: caoerlin |
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Description: 1、在MDK下让ULINK与ULINK2共存调试ARM:
1.1、安装MDK3.20或以它版本;
1.2、拷贝BIN文件夹到keil的安装目录下(例如c:\Keil\ARM\ 此步实际是安装ULINK1需用的DLL);
1.3、将windows文件夹拷贝到系统安装目录(例如c:\ 此步其实是安装ULINK1的驱动);
1.4、打开KEIL,选择File菜单下的License Management,拷贝CID;
1.5、用KEIL_Lic.exe生成License,并注册(此为KEIL最新注册机,支持MDK3.20)
1.6、打开keil的安装目录下的TOOLS.ini(见图03)文件,改成如下(见图02):
1.7、请注意区分内核(在DEBUG介面设置)ULINK Cortex Debugger用于Cortex核; ULINK ARM Debugger是用于ARM7/9的调试;
1.8、恭喜你可以用MDK下让ULINK与ULINK2共存调试ARM了,祝大家调得开心;-mdk-3.24 crack
Platform: |
Size: 588800 |
Author: LUCK |
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Description: 名称:ST7920字符驱动程序(ARM版) V1.0
作者:Transmart 中国传惠 gongxd@126.com
日期:2009-8-3
历史:
2009-8-3 V1.0 初始版本
环境:
IDE-Version:
uVision3 V3.63
Copyright (c) Keil Elektronik GmbH / Keil Software, Inc. 1995 - 2008
Tool Version Numbers:
Toolchain: RealView MDK-ARM Version: 3.24
Toolchain Path: BIN31C Compiler: Armcc.Exe V3.1.0.939
Assembler: Armasm.Exe V3.1.0.939
Linker/Locator: ArmLink.Exe V3.1.0.939
Librarian: ArmAr.Exe V3.1.0.939
Hex Converter: FromElf.Exe V3.1.0.939
CPU DLL: SARM.DLL V3.24
Dialog DLL: DARMP.DLL V1.42
Target DLL: H-JTAG\HJARM.dll V0.9.2
Dialog DLL: TARMP.DLL V1.41
说明:
1.基于ARM7 LPC2103,但是非常便于移植,只要修改配置文件
2.参数配置在 "St792_config.h" 文件内-failed to translate
Platform: |
Size: 61440 |
Author: gongxd |
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Description: sst51单片机做的电子时钟,24小时制,keil编译通过-sst51 microcontroller to do the electronic clock, 24-hour, keil compiler through the
Platform: |
Size: 15360 |
Author: compass |
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Description: keil c8051 i2c driver for EEprom source code
Platform: |
Size: 5120 |
Author: alex |
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Description: KEIL arm MDK 下移植成功2440硬件的LWIP网络程序 KEIL arm MDK 下移植成功2440硬件的LWIP网络程序 -KEIL arm MDK 2440 under the successful transplantation of hardware LWIP network program KEIL arm MDK 2440 under the successful transplantation of hardware LWIP network program
Platform: |
Size: 987136 |
Author: 劳巴里 |
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Description: IrDA.SchDoc--电路原理图、IrDAC--Keil C51程序、IrDA--汇编程序-IrDA.SchDoc-- circuit diagram, IrDAC- Keil C51 program, IrDA- assembler
Platform: |
Size: 38912 |
Author: 刘豫晋 |
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Description: 8X8的LED灯,有横竖两个方向通过KEIL编程下载到单片机能实现选择性灯亮,并且有仿真。-8X8 LED lights, there are two directions anyway KEIL program downloaded to the microcontroller through to achieve selective lights and a simulation.
Platform: |
Size: 137216 |
Author: 徐徐 |
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Description: 实现了485通讯,并且完成了温度的采集,测试通过可以再Keil上良好运行-accomplish 485 connect and relised temprature is collect
Platform: |
Size: 1024 |
Author: hanguohua |
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Description: 24c512 stc51程序 I2C接口 , 编程环境keil-24 c512 stc51 program the I2C interface, programming environment keil ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
Platform: |
Size: 38912 |
Author: 韩野 |
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Description: 程序名 :温度控制器程序
编写人 :zying 日 期 * 2012-1-24 HY-536开发板调试成功
带上限、下限控制,闪烁调整数字,调整范围0-99度。
温度低于设定下限启动到达上限停止,加、减按键兼开关。
利用DS18B20内部E2ROM保存上下限值。-程序名 :温度控制器程序
Cheng Xuming: temperature controller program
编写人 :zying 日 期* 2012-1-24 HY-536开发板调试成功
Written by:zying date* 2012-1-24 HY-536 development board debugging success
带上限、下限控制,闪烁调整数字,调整范围0-99度。
With upper bound, lower control, flashing digital adjustment, the adjustment range of 0-99 degrees.
温度低于设定下限启动到达上限停止,加、减按键兼开关。
The temperature is lower than the set limit to start at the limit stop, plus, minus buttons and switches.
利用DS18B20内部E2ROM保存上下限值。
Using DS18B20 internal E2ROM storage limit.
Platform: |
Size: 36864 |
Author: zying |
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Description: VB6 编写,生成SIN表的程序代码。生成数据直接供ARM-KEIL 调用,单段数据。-VB6 to write, to generate program code SIN table. Generate data directly call for ARM-KEIL, single piece of data.
Platform: |
Size: 11264 |
Author: lijie |
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Description: 51单片机驱动24位ADC——TM7707 ,检测uV级电压信号。keil软件平台-51MCU derive TM7707 which have 24 bit resolution,using to detect the voltage signal of uV level。
Platform: |
Size: 106496 |
Author: 段顺 |
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