Search - 51 m - CodeBus

[Other resource] dpjfdcx(m)

Description: 51单片机浮点子程序库(中),直接嵌入,方便使用.
Platform: | Size: 2926 | Author: gw | Hits:

[Other resource] M

Description: 基于51单片机实现的M序列发生器（伪随机序列），在Keil编程环境下的源码
Platform: | Size: 2554 | Author: John | Hits:

[Embeded-SCM Develop] HD66772演示程序

Description: 51系列单片机接Renasas HD66772驱动的TFT演示程序
Platform: | Size: 143274 | Author: lcb813 | Hits:

Description: 这个程序用180行C代码就能够读取FAT16文件系统U盘的根目录,可以看到根目录下的文件名,并可显示首文件内容,不过,该程序很不严谨,也没有任何错误处理,对U盘兼容性较差,只是用于简单试验,作为参考. 这个程序可以支持WINDOWS按FAT16格式化的U盘,因为程序精简,所以只兼容超过50%以上的U 盘品牌,如果换成CH375A芯片则兼容性可提高到85%,当然,如果使用WCH公司的子程序库或者正式版本的C源程序兼容性更好。下欢测试以下U盘通过:郎科/超稳经典64M/超稳迷你128M/U160-64M/超稳普及128M,爱国者/迷你王16M/邮箱型, 黑匣子/64M,微闪/64M,飙王/32M/64M/128M,晶彩/C200-64M,新科/256M,昂达/128M...,欢迎提供测试结果未通过U盘:爱国者/智慧棒128M,清华普天/USB2.0-128M,当然,使用WCH的子程序库或CH375A 都可以测试通过 -this procedure with 180 OK C code can read FAT16 file system drives the root directory, we can see the root directory under the file name, would show the first document, but the very stringent procedures, and there is no error handling, the U-poor compatibility, but for the simple test a post-mortem as a reference. this procedure can be supported by Windows FAT16 formatted U disk, because the procedure is streamlined and therefore only compatible with more than 50% of the U-brand, if chips were replaced CH375A compatibility can be increased to 85%, if the company's use of WCH Subroutine Library or an official version of the C source code compatibility better. Huan tests under the following U-pass : Lang Branch/Ultra Stable classic 64M/mini 128M/U160-64M Ultra Stable/Ultra Stable
Platform: | Size: 3072 | Author: 梁波 | Hits:

[SCM] 做的硬盘MP3资料

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 | Hits:

[Sniffer Package capture] 20041211rawsniffer

Description: Example: rawsniffer -p TCP -dp 25,110 -o f:1.txt -m -sniffpacket 嗅探指定规则数据抱并保存到文件 rawsniffer -sniffsmtp 只嗅探smtp，输出到屏幕 rawsniffer -sniffall -dp 0 -o f:1.txt 嗅探smtp,pop,ftp,post,telnet保存到文件，[-dp 0]过滤无用包 rawsniffer -sniffall -dp 0 -o f:1.txt -install sniffer -disname fuck 安装成服务启动并带参数 rawsniffer -uninstall sniffer 卸载服务 Note:参数可自由排序组合!安装成服务模式时最好加上-unecho选项. 代码在压缩包里有!-Example : rawsniffer-p TCP- dp 25,110-o f : 1.txt-m-sniffpacket sniffer data adopt specific rules to document and preserve rawsni ffer- sniffsmtp only sniffer smtp, rawsniffer output to the screen-sniffall- dp 0-o f : 1.txt sniffer smtp, pop, ftp, post, telnet to preserve documents [- dp 0] packet filtering unwanted rawsniffer- sniffall- dp 0-o f : 1.txt-install sniffers- disname fuck installed and launched into service rawsniffer with parameter-uninstall sniffers unloading services Note : Sort free parameter combinations! Installed as models with the best-unecho options. code in a bag compression !
Platform: | Size: 439296 | Author: 贺鹏 | Hits:

[Software Engineering] MSC-51-C-lan-Programming

Description: 电子图书：超星格式 Msc-51 单片机高级语言编程-electronic library : Superstar format Mac-51 high-level language programming
Platform: | Size: 8574976 | Author: 聂宁 | Hits:

[Embeded-SCM Develop] 51board

Description: MCU51_CPLD开发板电路图。在整个200M的开发资料中感觉这副电路图纸最重要，推荐大家。-MCU51_CPLD Development Board circuit. 200 M in the development of information feeling this pair of the most important circuit drawings, we recommend.
Platform: | Size: 165888 | Author: wei | Hits:

[SCM] STA

Description: 51控制STA013实现MP3音频解码，实现了STA013的初始化、音量调节、静音、音质设置、声道控制。同时包含通过RS232串口控制LCD实现同步显示。代码经过调试，运行通过。
Platform: | Size: 76800 | Author: waglei | Hits:

[SCM] dpjfdcx(m)

Description: 51单片机浮点子程序库(中),直接嵌入,方便使用.-51 single-chip floating-point subroutine library (middle), directly embedded, user-friendly.
Platform: | Size: 3072 | Author: gw | Hits:

[SCM] MSP430F149_MP3

Description: 市场的MP3都是51单片机的，本文是一篇MSP430单片机设计的MP3-MP3 market are 51 single chip, this paper is a single-chip MSP430 design MP3
Platform: | Size: 187392 | Author: 牛余朋 | Hits:

[SCM] 16

Description: 基于51单片机16*16像素LED点阵汉字显示原理图-Based on 51 single-chip 16* 16 pixel LED dot matrix display schematic characters
Platform: | Size: 5120 | Author: 刘德华 | Hits:

[assembly language] 51

Description: 倒车测距，1、分析了超声波传感器的工作原理、工作特性和探测盲区； 2、对倒车测距仪要求对前、左、右两侧30度夹角范围内进行测量； 3、距离范围要求20m以内，小于1.5米开始报警，小于1米进一步报警提醒； 4、完成倒车测距系统电路设计，绘制原理框图和电路图，编制软件程序。 -Ranging reverse, 1, an analysis of the working principle of ultrasonic sensors, the working characteristics and blind spot detection 2, on the reverse range finder called for the former, left and right angle of 30 degrees on both sides of the framework of measurement 3, distance requirements less than 20m, less than 1.5 meters began to report to the police, less than 1 m further alarm to remind 4, the completion of Ranging System reversing circuit design, drawing and circuit diagram, the preparation software program.
Platform: | Size: 9216 | Author: 周峰 | Hits:

[SCM] dpjyyjyy2841

Description: 单片机原理及应用第1章单片机应用系统概述M、CS—51单片机的硬件结构第4章单片机程序设计常用I/O芯片接口技术及简单的I/O接口扩展-Single-chip Microcomputer Principle and Application of Chapter 1 outlines the single-chip microcomputer application systems M, CS-51 Single-chip hardware structure Chapter 4 Single-chip program design commonly used I/O chip interface technology and simple I/O interface expansion
Platform: | Size: 9026560 | Author: qianqian | Hits:

[SCM] MS3

Description: MS2 程序分析 Lldwsw 一：下载MS2.RAR 压缩包解压缩后可以看到如下界面：第一项为MS2 软件包，第二项为SourceInsight3.0，它是一款非常优秀的C 语言编辑器，目前各个大公司，比如华为等都用它，手机行业几乎无一例外。它的作用是代替Keil 的编辑环境，因为Keil 的编辑环境太难看了，并且使用也不方便，用它来看程序，查找函数特别容易，以下是它的界面：各位可以看到，它里面不同的关键字的颜色都是不同的，看上去很舒服，最主要的还是它的查找功能，比如要看MSTimerStart 的函数原型，但不知道他在那个地方，双击函数名，右击后出现属性，点“Jump to Definition”，就可以看到函数原型，这个功能Keil 下也有，还有一个Keil 下没有的，就是这个函数被谁调用了，双击函数名，右击后出现属性，点“Jump to Caller”。具体请参考SourceInsight 使用说明，也就是第四项，第三项是周立功的DP-51 电路图,因为 MS2 的设计本身是不倚赖外设的，所以没有加外部接口，直接用串口来演示，如下图：大家可以看到liweifeng， test1，test2，test3 在不停的打印，这是四个伪任务，按一定的时候间隔打印，我们将在后面分析。当然按键等都可以在处理字符串栏中输入，在接收窗口显示。以-err
Platform: | Size: 180224 | Author: zhangyo | Hits:

[SCM] M

Description: 基于51单片机实现的M序列发生器（伪随机序列），在Keil编程环境下的源码-Based on 51 single-chip realization of M sequence generator (pseudo-random sequence), in Keil of-source programming environment
Platform: | Size: 2048 | Author: John | Hits:

[assembly language] c51chengxujinji

Description: c51程序集锦,源程序，包含16进制-10进制互换程序.c 24c01-24c16读写驱动程序.c 51单片机实用程序库.txt ....... 等-C51 Collection procedures, source code, including 16 M-10 M swap procedures. c24c01-24c16 driver to read and write. c51 Singlechip utility library. txt ....... etc.
Platform: | Size: 527360 | Author: 严春 | Hits:

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