This book addresses programmer attitudes, but it’s not some kind of psychology textbook. We’ll investigate many topics, including: Source code presentation Defensive coding techniques How to debug programs effectively Good teamworking skills Managing your source code Take a quick glance through the table of contents to see exactly what’s covered. What is the rationale behind my selection of topics? I’ve been mentor- ing trainee programmers for many years, and these are the topics that have come up time and time again. I’ve also worked in the software factory for long enough to have seen the recurring problems—I address these too. If you can conquer all of these programming demons, you’ll progress from an apprentice coder to a real code craftsman.
标签： excellent practice writing Craft Code code the of
上传时间： 2021-11-09
上传用户：danix800
抢答器是一种智力竞赛常用的器件,抢答器的设计方法千差万别,文章利用常用的数字电子器件,设计了八路抢答器电路的设计、仿真及实现的全过程,提出两种可行的设计方案:方案1采用74ls373实现电路锁存,74ls148实现电路编码,74ls74及数码管实现电路显示;方案二采用CD4511BCN和LMC555CM集成电路及数码管实现抢答器的控制和显示。本文设计用的器件简单,容易理解,适用于初学电子技术的人员。Answer scrambler is a common device in intelligence competition, and its design methods vary greatly. This paper designs the whole process of design, simulation and Realization of the circuit of eight-way answer scrambler by using common digital electronic devices, and puts forward two feasible design schemes: scheme 1 uses 74 ls373 to realize circuit latching, 74 ls148 to realize circuit coding,74 ls74 and digital tube to realize circuit. The second scheme uses CD4511 BCN, LMC555 CM integrated circuit and digital tube to control and display the answerer. The device designed in this paper is simple and easy to understand, and it is suitable for the beginners of electronic technology.
标签： 抢答器
上传时间： 2022-04-05
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Overview The MT7628 router-on-a-chip includes an 802.11n MAC and baseband,a 2.4 GHz radio and FEM,a 575/580MHz MIPS? 24K% CPU core,a 5-port 10/100 fast ethernet switch. The MT7628 includes everything needed to build an AP router from a single chip. The embedded high performance CPU can process advanced applications effortlessly, such as routing, security and VolP. The MT7628 also includes a selection of interfaces to support a variety of applications, such as a USB port for accessing external storage.Features· Embedded MIPS24KEc(575/580 MHz) with 64KBl-Cache and 32 KB D-Cache·2T2R 2.4 GHz with 300 Mbps PHY data rate· Legacy 802.11b/g and HT 802.11n modes·20/40 MHz channel bandwidth· Reverse Data Grant(RDG)· Maximal Ratio Combining(MRC)· Space Time Block coding(STBC)· MCM 8 Mbytes DDR1 KGD(MT7628KN)
标签： mt7628
上传时间： 2022-07-18
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The following table covers the main features offered by the MT7628KN and MT7628AN. Overall, the MT7628KN supports the requirements of an entry level AP/router, while the more advanced MT7628AN supports a number of interfaces together with a large maximum RAM capacity.Features· Embedded MIPS24KEc (575/580 MHz) with 64KBl-Cache and 32KB D-Cache·2T2R 2.4GHz with 300 Mbps PHY data rate· Legacy 802.11b/g and HT 802.11n modes·20/40 MHz channel bandwidth· Reverse Data Grant(RDG)· Maximal Ratio Combining(MRC)· Space Time Block coding(STBC)· MCM 8 Mbytes DDR1 KGD(MT7628KN)·16-bit DDR1/2 up to 128/256 Mbytes(MT7628AN/KN)· SPI/SD-XC/eMMC·x1 USB 2.0 Host,x1 Ple Root Complex·5-port 10/100 FE PHY
标签： mt7628
上传时间： 2022-07-25
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VIP专区-嵌入式/单片机编程源码精选合集系列（120）资源包含以下内容：1. ARM的一个GPIO口的应用 它使能一个口 驱动灯亮.2. bit led2=P2^5 // led2对应接在P2.5脚 sbit led3=P2^6 // led3对应接在P2.6脚 sbit led4=P2^7 // led4对应接在P2.7脚.3. EA = 1 //开总中断 ET0 = 1 //允许定时器0中断 TMOD = 1 //定时器工作方式选择 TL0 = 0x06 TH0 = 0xf8 //定时器赋予初值 .4. 嵌入式实验代码非常适合全面学习ARMS3C2440,有20多个练习代码.5. 基于C8051F340单片机的串行flash芯片SST25VF016B的应用,配合一般的串口调试程序即可完成对板上器件的读写操作..6. 飞思卡尔MC9S12DG128的PORTP7中断试验.7. 微细间距QFP器件手工焊接指南,希望对大家有用.8. 金鹏OCMJ8*10D的触摸屏驱动程序.9. CODE for embedded C ,hand coding version.10. konqueror3 embedded版本, KDE环境下的当家浏览器的嵌入式版本源码包..11. 三菱PLC编写用与点焊机上的PLC程序,另包括完整电气原理图..12. 24CXXX存储数码管 24C02读写(c) 24C02读写(汇编).13. 电机控制类 步进电机正反转控制 步进电机调速控制.14. 个人设计的基于VHDL的数字电子日历 在MAX+PLUSH软件平台上编译、仿真.15. 超声波倒车雷达的设计程序 利用SPCE061A单片机实现超声波倒车雷达的测量计算方法。程序中采用软件校正.16. PATTERNS FOR TIME-TRIGGERED EMBEDDED SYSTEMS by Michael J. Pont This code is copyright (c) 200.17. EP9315 开发板手册 cirrus logic(思睿逻辑)公司在2005年推出的一款ARM920T.18. 译本嵌入式数据库sqlite的电子书,值得大家参考..19. 1302是用来输出北京时间的,18b20用来检测温度,输出在ds1302上显示,有仿真文件.20. 可将其需要的文件转换成数组,主要应用在嵌入式或单片机编程中将要分析的文件生成一个数组参加程序编译.21. 这是关于TDOA_AOA得一篇混合定位算法,有助于研究算发的人学习和使用..22. 51串口通讯程序.23. 一个开源的Modbus协议栈.24. 能够详细测量正负温度的且小数点后四位的测温系统.25. 一本关于嵌入式系统实时概念的著作.26. C语言写的Ibutton的读写文件,硬件资料 AT89s51+at24c02,编译通过,可以使用.27. arm的原理图设计.28. 本书深入浅出的介绍了可重用的理念与实现.29. 德州仪器的关于cc2430评估模块的原理图及PCB资料.30. CC2430DB Reference Design TI的cc2430开发板设计资料.31. 嵌入式MCU可靠性接口及在车载定位系统中的应用.32. au1200下的boot代码.33. ARM嵌入式系统开发：软件设计与优化.34. 友善之臂－－－QQ2440V3原理图.35. zigbee协议栈.36. 国外自制频率计,很全,有原理图,有源代码,有说明..37. ECOS2.0的源码.38. trf7960开发板原理图,是TI公司的.39. c8051f的多机通信程序 在c语言环境下.40. 祥细介绍液晶显示器原理祥细介绍液晶显示器原理.
标签： 通信
上传时间： 2013-04-15
上传用户：eeworm
华为硬件工程师手册目前最全版本（159页) -2019-11-13 16:37 华为大规模逻辑电路设计指导书 -2019-11-13 16:37 华为同步电路设计规范（密码：openfree） -2019-11-13 16:37 华为以太网时钟同步技术_时钟透传技术白皮书 -2019-11-13 16:37 华为专利——一种将异步时钟域转换成同步时钟域的方法 -2019-11-13 16:37 华为coding style -2019-11-13 16:37 华为VHDL设计风格和实现 -2019-11-13 16:37 华为FPGA设计规范.doc 131KB2019-11-13 16:37 华为FPGA设计流程指南 -2019-11-13 16:37 Verilog典型电路设计 华为.pdf 310KB2019-11-13 16:37 Verilog HDL 华为入门教程.pdf 281KB2019-11-13 16:37 Synplify工具使用指南(华为文档)[1].rar___20074616444853030 -2019-11-13 16:37 HuaWei Verilog 约束.pdf 111KB2019-11-13 16:37 FPGA设计高级技巧 Xilinx篇.pdf 2.9M2019-11-13 16:37 静态时序分析与逻辑[1] -2019-11-13 16:37 华为面经
标签： 模
上传时间： 2013-05-24
上传用户：eeworm
