找到约 963 条结果
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1、 了解系统调用pipe()的功能和实际原理 2、 编写一段程序

1、 了解系统调用pipe()的功能和实际原理 2、 编写一段程序,使用管道实现父子进程之间的通信 a) 使用系统调用fork()创建一个子进程 b) 子进程调用函数write()向父进程发送自己的进程
2013-12-16 19:17:07 下载 64 查看 1,216
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为Linux系统设计一个简单的二级文件系统。要求做到以下几点: 1.可以实现下列几条命令: login 用户登录 dir 列目录 create 创建文件 delete 删除文件 open

要求做到以下几点: 1.可以实现下列几条命令: login 用户登录 dir 列目录 create 创建文件 delete 删除文件 open 打开文件 close 关闭文件 read 读文件 write
2015-08-30 20:37:02 下载 96 查看 1,561
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Text processing often involves matching text against a pattern. Although Java s character and assort

To help you write simplerpattern- matching code, Java provides regular expressions.
2014-01-19 16:27:11 下载 45 查看 1,063
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这个是我今天用Keil_C51写的关于MAX5417的底层函数

这个是我今天用Keil_C51写的关于MAX5417的底层函数,微控制器可以用其他的(我是用51的,其他的话,只要修改一下头文件就可以了),上层软件只要调用Write_MAX5417()这个函数就可以了
2013-12-26 15:06:02 下载 43 查看 1,078
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Like many of my colleagues in this industry, I learned Windows programming from Charles Petzold s Pr

searching in vain for such a book and spending a year learning MFC the old-fashioned way, I decided to write
2014-01-10 10:22:01 下载 82 查看 1,147
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ComSoc+Guide+to+Next+Generation+Optical+Transport

them to the standards documents,
but to provide a more consistent and clear answer I decided to write
2020-05-27 00:08:02 查看 90
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XA-S3 I2C driver software

This application note demonstrates how to write an Inter Integrated Circuit bus driver (I2C) for the
2013-11-02 22:44:01 下载 56 查看 1,112
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LinCAN is a Linux kernel module that implements a CAN driver capable of working with multiple cards,

with fully implemented select, poll, fasync, O_NONBLOCK, and O_SYNC semantics and multithreaded read/write
2015-10-14 10:45:02 下载 69 查看 1,113
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GNU Common C++ is a very portable and highly optimized class framework for writing C++ applications

offers a class foundation that hides platform differences from your C++ application so that you need not write
2014-01-02 08:57:10 下载 56 查看 1,118
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This book is an introduction to Ada 95. It uses an example-driven approach which gradually develops

The main emphasis of this book is on maintenance problems, and using object-oriented technology to write
2014-01-12 15:40:14 下载 74 查看 1,073
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R1EX24xxx series are two-wire serial interface EEPROM (Electrically Erasable and Programmable ROM).

They also have a 128-byte page programming function to make their write operation faster.
2014-01-07 08:42:09 下载 181 查看 1,142
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Learn how to: * Tokenize a null-terminated string * Create a search and re

a function object * Use binders, negators, and iterator adapters * Read and write
2014-01-18 20:28:13 下载 46 查看 1,091
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With this example-driven book, you get a quick, practical, and thorough introduction to Java s API f

You ll not only learn how to write web services from scratch, but also how to integrate existing services
2013-12-18 16:35:04 下载 48 查看 1,088
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DS1820 C51 子程序 (一线数据传输)

wait for rest of timeslot
  }
  return(value);
}

//向 1-WIRE 总线上写一个字节
void write_byte

2013-11-03 11:28:01 下载 68 查看 1,091
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DDR4标准 JESD79_4

.........................................................................................30
4.7 Write
2022-01-09 19:30:01 下载 35 查看 854
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电气常识

1,电究竟是什么;2,常用电器防触电措施;3,使用移动电器的安全注意事项;4与触电伤害程度有关的因素;5,触电的原因;6触电的规律;7,安全保护;8,安全电压;9触电急救;10,触电脱离电源的方法,11
2013-11-14 12:48:01 下载 110 查看 1,039
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本程序用于检测音频文件中是否具有DTMF信号

确定了8个频点的能量后运用一系列判决门限来确定有没有DTMF信号,以及信号是什么
2017-03-15 10:26:02 下载 170 查看 1,091
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4×4矩阵键盘识别处理,键盘处理程序的任务是:确定有无键按下

4×4矩阵键盘识别处理,键盘处理程序的任务是:确定有无键按下,判断哪一个键按下,键的功能是什么;还要消除按键在闭合或断开时的抖动。
2017-05-21 00:13:02 下载 99 查看 1,073
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数字语音是信号的一种

数字语音是信号的一种,我们处理数字语音信号,也就是对一种信号的处理,那信号是什么呢? 信号是传递信息的函数。离散时间信号——序列——可以用图形来表示。
2017-08-15 00:15:02 下载 190 查看 1,086
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数字电钢琴(单片机)

不同的音调产生原理又是什么?而若是改变它们的音调,不知道会不会很麻烦,其电路要重新制作吗?系统会怎么修改?
2024-12-21 12:20:03 下载 7 查看 1,743
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