VISUAL C++ 2010第五版，非常经典的书，中文版。涵盖c++编程语言和mfc以及Windows编写应用程序。

C代码优化方案 C语言嵌入式系统编程修炼之道 C+++指针的13份资料 嵌入式经典面试题 C语言在嵌入式系统开发中的代码优化 嵌入式或LINUX相关研发面试题目 国外嵌入式面试题 C语言编程技巧

VIVADO经常使用TCL脚本对FPGA进行调试,通过JTAG转AXI对内部模块进行控制,但是TCL语言书籍比较少,这边是一个英文的TCL语言学习书籍. 第 1 章. TCL基本知识................................................................................................................1 1.1 什么是TCL..............................................................................................................................1 1.2 TCL自学工具...........................................................................................................................1 1.3 TCL软件包..............................................................................................................................2 1.4 TCL命令格式...........................................................................................................................2 1.5 TCL脚本文件和SOURCE 命令..................................................................................................3 1.6 可执行脚本文件(EXECUTABLE FILE)...........................................................................................3 1.7 获得帮助.................................................................................................................................4 1.7.1 Windows系统.............................................................................................................4 1.7.2 Unix系统......................................................................................................................4 第 2 章. 输出、赋值与替换........................................................................................................5 2.1 PUTS.........................................................................................................................................5 2.2 SET & UNSET..............................................................................................................................5 2.3 替换........................................................................................................................................6 2.3.1 $...................................................................................................................................6 2.3.2 []..................................................................................................................................6 2.3.3 " " 和{}..........................................................................................................................6 2.3.4 \...................................................................................................................................7 第 3 章. 数学表达式与EXPR命令..............................................................................................8 3.1 数学和逻辑运算符..................................................................................................................8 3.2 数学函数.................................................................................................................................8 3.3 数学运算举例.........................................................................................................................9 3.4 INCR命令................................................................................................................................9 第 4 章. 字符串........................................................................................................................10 4.1 基本命令集...........................................................................................................................10 4.2 APPEND命令..........................................................................................................................10 4.3 FORMAT命令..........................................................................................................................10 4.3.1 format命令说明......................................................................................................10 4.3.2 format举例..............................................................................................................11 4.4 SCAN命令.............................................................................................................................12 4.5 BINARY命令...........................................................................................................................13 4.6 SUBST命令..............................................................................................................................14 4.7 STRING 命令...........................................................................................................................15 4.7.1 string 命令列表.........................................................................................................15 4.7.2 字符串比较................................................................................................................16 4.7.3 string match字符串匹配.........................................................................................16 4.7.4 字符串替换................................................................................................................18 4.7.5 字符类别(class)测试.................................................................................................18 4.7.6 字符串映射................................................................................................................19 第 5 章. TCL列表操作..............................................................................................................20 5.1 列表命令集...........................................................................................................................20 5.2 LIST命令.................................................................................................................................20 5.3 CONCAT命令.........................................................................................................................21 5.4 LAPPEND命令........................................................................................................................21 5.5 LLENGTH 命令.........................................................................................................................22 5.6 LINDEX命令............................................................................................................................22 5.7 LRANGE命令..........................................................................................................................22 5.8 LINSERT 和LREPLACE命令........................................................................................................22 5.9 LSEARCH命令.........................................................................................................................23 5.10 LSORT命令.............................................................................................................................24 5.11 JOIN与SPLIT命令...................................................................................................................24 5.12 FOREACH控制结构................................................................................................................27 第 6 章. 数组............................................................................................................................28 6.1 数组的定义与格式................................................................................................................28 6.2 数组变量...............................................................................................................................29 6.3 多维数组...............................................................................................................................29 6.4 数组操作命令.......................................................................................................................30 6.4.1 array get命令.........................................................................................................30 6.4.2 array names命令....................................................................................................30 6.4.3 遍历数组...................................................................................................................31 6.4.4 用数组定义结构........................................................................................................31 第 7 章. 控制结构命令.............................................................................................................32 7.1 IF/ELSE命令............................................................................................................................32 7.2 FOR命令................................................................................................................................33 7.3 WHILE命令.............................................................................................................................33 7.4 BREAK 与 CONTINUE命令........................................................................................................34 7.5 SWITCH命令...........................................................................................................................34 7.6 CATCH 命令...........................................................................................................................35 7.7 ERROR命令............................................................................................................................36 7.8 RETURN 命令...........................................................................................................................37 7.9 EXIT命令................................................................................................................................37 第 8 章. 过程与作用域.............................................................................................................38 8.1 PROC—过程定义命令...........................................................................................................38 8.2 作用域...................................................................................................................................40 8.2.1 过程的作用域............................................................................................................40 8.2.2 变量的作用域............................................................................................................40 8.3 UPVAR命令............................................................................................................................42 8.4 RENAME命令.........................................................................................................................44 8.5 特殊变量...............................................................................................................................45 8.5.1 命令行参数................................................................................................................45 8.5.2 env--环境变量数组...................................................................................................45 8.6 EVAL命令..............................................................................................................................46 8.7 UPLEVEL命令..........................................................................................................................48 第 9 章. 正则表达式（REGULAR EXPRESSIONS）...................................................................49 9.1 REGEXP命令..........................................................................................................................49 9.2 REGSUB命令...........................................................................................................................51 9.3 正则表达式的语法................................................................................................................52 9.3.1 分支(branch)和原子(atom)....................................................................................52 9.3.2 基本语法...................................................................................................................52 9.3.2.1 匹配字符........................................................................................................................................52 9.3.2.2 限定匹配........................................................................................................................................53 9.3.2.3 方括号表达式与字符集.................................................................................................................53 9.3.2.4 匹配分支........................................................................................................................................54 9.3.2.5 量词（Qulifier）...........................................................................................................................54 9.3.2.6 子模式与匹配报告捕获.................................................................................................................55 9.3.2.7 反斜杠引用....................................................................................................................................56 9.3.2.8 匹配优先级....................................................................................................................................56 9.3.3 高级正则表达式（AREs）.........................................................................................57 9.3.3.1 反斜杠换码(escape)序列............................................................................................................57 9.3.3.2 归整元素(collating element).....................................................................................................57 9.3.3.3 等价类(equivalence class)........................................................................................................58 9.3.3.4 字符类(character class).............................................................................................................58 9.3.3.5 非贪婪量词....................................................................................................................................59 9.3.3.6 约束量词........................................................................................................................................59 9.3.3.7 回退引用........................................................................................................................................59 9.3.3.8 前瞻(lookahead).........................................................................................................................60 9.3.3.9 换行符敏感的匹配.........................................................................................................................60 9.3.3.10 嵌入式选项...............................................................................................................................60 9.3.3.11 扩展语法...................................................................................................................................60 9.3.4 语法小结...................................................................................................................60 9.3.5 其它支持正则表达式的命令......................................................................................60 第 10 章. 名字空间.................................................................................................................62 10.1 创建名字空间...................................................................................................................62 10.2 用::限定符来使用变量和过程...........................................................................................62 10.3 名字空间的变量...............................................................................................................63 10.4 过程的进口与出口............................................................................................................64 10.5 内省(INTROSPECTION).........................................................................................................65 10.6 名字空间命令集...............................................................................................................65 第 11 章. 跟踪与调试.............................................................................................................67 11.1 CLOCK命令...........................................................................................................................67 11.1.1 clock clicks命令......................................................................................................67 11.1.2 clock seconds命令................................................................................................67 11.1.3 clock format命令...................................................................................................68 11.1.4 clock scan命令.......................................................................................................70 11.2 INFO 命令...............................................................................................................................71 11.2.1 info level..................................................................................................................72 11.2.2 info exists.................................................................................................................72 11.3 TRACE命令............................................................................................................................73 11.3.1 trace variable.........................................................................................................73 11.3.2 trace vdelete..........................................................................................................75 11.3.3 trace vinfo...............................................................................................................75 第 12 章. 脚本库与软件包......................................................................................................76 12.1 声明和使用软件包............................................................................................................76 12.1.1 软件包定位................................................................................................................76 12.1.2 声明软件包命令........................................................................................................76 12.1.3 加载软件包命令........................................................................................................76 12.1.4 自动加载与软件包索引.............................................................................................77 12.1.5 用链接库提供软件包.................................................................................................79 12.2 PACKAGE命令集...................................................................................................................80 12.3 小结..................................................................................................................................80 第 13 章. 文件操作与程序调用...............................................................................................81 13.1 文件操作...........................................................................................................................81 13.1.1 文件I/O....................................................................................................................81 13.1.2 文件系统信息命令.....................................................................................................82 13.1.2.1 glob命令.................................................................................................................................83 13.1.2.2 file命令集.................................................................................................................................83 13.2 程序调用...........................................................................................................................85 13.2.1 用open命令打开一个进程管道..............................................................................85 13.2.2 用exec命令调用程序..............................................................................................87 13.2.3 pid命令....................................................................................................................88 第 14 章. 套接字与事件驱动编程简介....................................................................................89 14.1 套接字编程.......................................................................................................................89 14.1.1 socket命令..............................................................................................................89 14.1.1.1 Client端socket命令..............................................................................................................89 14.1.1.2 Server端socket命令选项......................................................................................................90 14.1.2 用fconfigure配置套接字........................................................................................90 14.1.3 C/S编程举例............................................................................................................90 14.2 事件驱动编程...................................................................................................................93 14.2.1 after命令.................................................................................................................93 14.2.2 fileevent命令..........................................................................................................96 14.2.3 vwait命令................................................................................................................96 14.2.4 fconfigure命令.......................................................................................................97 14.2.4.1 fconfigure语法.......................................................................................................................97 14.2.4.2 非阻塞I/O................................................................................................................................98 14.2.4.3 缓冲..........................................................................................................................................98

11.2窗口看门狗 窗口看门狗用于监测由于外部干扰或不可预知的逻辑条件引起的软件错误。所谓的窗口看门狗即喂 狗需要在一个时间窗口内进行，如果喂狗时间短于或长于这个时间窗口，都会产生看门狗复位信号。窗 口看门狗框图如图 11.2所示。 图 11.2 窗口看门狗框图 据图 11.2所示，窗口看门狗要产生复位信号，需要 2个条件同时满足：一个是看门狗控制寄存器

啊哈C语言，c语言编程入门书籍

C语言进阶——嵌入式系统高级C语言编程 C语言进阶－第一讲概述 C语言进阶－第二讲C语言复习 C语言进阶－第三讲编译汇编调试 C语言进阶－第四讲存储器与指针 ......

基于C语言的一个ATM自动存取款机系统，适合C语言入门者学习使用的，使用VS2015完成的。

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大名鼎鼎的明解c语言, 入门篇+中级篇2册 本书以C程序实例作为切入点，由浅及深，慢慢展开，较有特色，能使读者更好地理解语句和逻辑结构,

看似简单的计算器程序，要实现带三角函数，带小数点，多位操作，直接可以软件仿真的全套资料，是单片机初学者学习利器。