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Description: linux操作系统下，实现从串口读取数据的功能，编译通过，已测试-linux operating system, read data from a serial port functions, compile, have been tested
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Size: 2048 |
Author: 武强 |
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Description: 嵌入式串口驱动编程，在Linux系统下的驱动编程。-Embedded Serial-driven programming, the Linux systems driven programming.
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Size: 2048 |
Author: 间新苗 |
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Description: 设计与实现了一个基于 PXA255 的 bootloader。PXA255 是 Intel Xscale 系列处理
器之一，Xscale 核心是与 ARM V5TE 构架兼容的，是一个典型的 ARM 系统。软件采用 Linux
为操作系统。课题除了实现 bootloader 的基本功能（加载内核镜像）外，还将它实现成一个
更加复杂的系统，包括 bootloader 的两种模式的支持和切换，以及增加对一些硬件模块的
支持，这些模块包括：串口、USB、NOR FLASH 的擦写等等，以方便开发人员进行调试以及
开发，例如：通过串口以及 USB 接口传输数据以更新内核镜像；擦写 FLASH 以更新 FLASH
内容。-Design and Implementation of a PXA255 based on the bootloader. Intel Xscale PXA255 series processors is one, Xscale core is compatible with the ARM V5TE framework, is a typical ARM systems. Using Linux as the operating system software. Bootloader issues in addition to achieving the basic function (loading the kernel image), the will to achieve it into a more complex system, including the bootloader of the two modes of support and switching, and increased support for some hardware modules, these modules include: serial, USB, NOR FLASH the erase, etc., to facilitate the developer for debugging and development, for example: serial and USB interface to transfer data to update the kernel image erase FLASH FLASH to update the content.
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Size: 628736 |
Author: king |
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Description: QNX下串口跟PLC串口通讯,PLC为三菱Q系列，读取PLC内存-PLC serial communication in QNX/unix/linux
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Size: 1024 |
Author: Robert |
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Description: linux下串口卡驱动开发文档，讲述了w83697/w83977 super I/O串口驱动开发-serial port card linux driver development under the document, described w83697/w83977 super I/O Serial Driver Development
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Size: 45056 |
Author: sun |
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Description: 一个linux下读写串口的源码,可以拿去看一下.-A serial read and write the source code under linux
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Size: 1024 |
Author: haha |
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Description: 串口通信发送文件 串口配置 linux下c-serial transimit file
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Size: 8192 |
Author: tsou |
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Description: Linux串口编程接收跟发送的实例，适合初学者-Linux receiver with serial programming examples sent for beginners
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Size: 2048 |
Author: xiaogao |
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Description: 串口操作接口封装, 实用，支持WINDOWS 和LINUX 平台-Serial port operation , very useful!
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Size: 5120 |
Author: 郭心扬 |
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Description: DateConvert：简单而快速的日期转换
DateConvert转换DATESTR（0）格式的日期向量或序列号和日期向后。
Matlab的DATENUM，DATEVEC和DATESTR接受各种不同意见，但结果他们是缓慢的。如果输入格式正是众所周知，转换可以更快：
DATENUM（ 17 - 10 - 2009 11时08分23秒 ）：2.97秒
DateConvert（ 17 - 10 - 2009 11时08分23秒 ， 号码 ）：0.039秒
=>“1.3％（1000环，1.5GHz的奔腾- M的，利用Matlab 7.7）
DateConvert不*不*验证作为Matlab的日期函数输入日期：
DATEVEC（ 32 - 2 - 2008 25:62:63 ）的答复[2008 3 4 2 2 7]
DateConvert（ 32 - 2 - 2008 25:61:67 ， 载体 ）的答复[2008 2 32 25 61 67]！
因此DateConvert几乎微不足道，但对速度进行了优化。我需要时间排序200 000邮票，并从217个减少到11秒的时间。
请运行单元测试TestDateVec检查的有效性和速度。
测试：利用Matlab 6.5，7.7，7.8，winxp的，32位。
纯Matlab代码，所以兼容性的MacOS，Linux操作系统，64位预期。
英语月份名称是必要的。-DateConvert: Simple but fast date conversion
DateConvert converts the DATESTR(0) format to a date vector or serial date number and backwards.
Matlab s DATENUM, DATEVEC and DATESTR accept a variety of inputs, but in consequence they are slow. If the input format is exactly known, the conversion can be much faster:
DATENUM( 17-Oct-2009 11:08:23 ): 2.97 sec
DateConvert( 17-Oct-2009 11:08:23 , number ): 0.039 sec
=> 1.3 (1000 loops, 1.5GHz Pentium-M, Matlab 7.7)
DateConvert does*not* validate the input date as Matlab s date functions:
DATEVEC( 32-Feb-2008 25:62:63 ) replies [2008 3 4 2 2 7],
DateConvert( 32-Feb-2008 25:61:67 , vector ) replies [2008 2 32 25 61 67] !
So DateConvert is nearly trivial, but optimized for speed. I needed it for sorting 200 000 time stamps and reduced the time from 217 to 11 sec.
Please run the unit-test TestDateVec to check validity and speed.
Tested: Matlab 6.5, 7.7, 7.8, WinXP, 32bit.
Pure Matlab code, so compat
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Size: 5120 |
Author: zhou |
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Description: msp430f2274的串口驱动程序，使用中断驱动，也可用于其他fx2xx系列，自适应波特率，原驱动开发环境为linux 。-msp430f2274 serial driver to use interrupt-driven, can also be used for other fx2xx series, adaptive baud rate, the original driver development environment for linux.
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Size: 2048 |
Author: shawnlee |
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Description: Qt编写串口通信程序全程图文讲解，首先说明我们的编程环境是windows xp下，在Qt Creator中进行，如果在Linux下或直接用源码编写，程序稍有不同，请自己改动-Qt graphics throughout the preparation of serial communication program to explain, first, our programming environment is under windows xp, carried out in the Qt Creator, if the Linux source code under or directly written in a slightly different procedure, please change your
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Size: 182272 |
Author: 刘振中 |
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Description: a basic driver for serial port for linux
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Size: 394240 |
Author: paul |
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Description: 详细的基于Linux与ARM间的串口通信接收过程-Linux and ARM based on the detailed serial communication between the receiving process
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Size: 2048 |
Author: 刘文娟 |
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Description: 详细的基于ARM与Linux间的串口通信发送过程-Details of Linux-based ARM and the serial communication between the sending process
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Size: 2048 |
Author: 刘文娟 |
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Description: Linux为串口上网提供了丰富的支持，比如PPP（Peer-to-Peer Protocol, 端对端协议）和SLIP（Serial Line Interface Protocol, 非常老的串行线路接口协议），这里所说的"上网"是指把串口当成一个网络接口，通过封装网络数据包（如IP包）以达到无网卡的终端可以通过串口进行网络通 信。但是使用这两种协议必须得到内核的支持。例如，如果在没有配置PPP的Linux环境中使用PPP，除了安装PPP应用层软件外，还必须重新编译内 核。SLIP是一个比较老的简单的协议，现在的Linux内核缺省配置都支持，不需要重新编译内核，尽管如此，其源代码看上去有点"古怪而复杂"。在嵌入 式Linux系统使用过程中，如果内核已经被烧入Flash中，而为了节省空间内核又没有提供诸如PPP或者SLIP的支持，当然就没有办法在不重新烧写 Flash的情况下直接使用PPP或者SLIP了，事实上用户必须动态加载PPP和SLIP的内核实现模块。对某些嵌入式应用来说移植或者修改PPP源代 码变成了乏味和繁锁的工作。这里介绍一种非常经济而且实用的实现串口上网的简单方法。
附带文档的说明。-provide a way to implement the linux network by uart.
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Size: 71680 |
Author: yonhom |
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Description: 嵌入式Linux设备驱动开发详解光盘实例代码 CAN Flash GPRS GPS ide IIC IIS lcd net RS485 serial usb简单设备驱动程序 键盘驱动程序 数字显示驱动程序 -Developing Detail Explain Embedded Linux device driver CD-ROM example code CAN Flash GPRS GPS ide IIC IIS lcd net RS485 serial usb device driver for the keyboard simple digital display driver driver
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Size: 226304 |
Author: blue |
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Description: 为数不多的在linux环境下用于串口监视的程序-One of the few in the linux environment used for serial monitoring of the process
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Size: 655360 |
Author: 张楠楠 |
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Description: USB FTDI Serial Converters Driver-Instructions to install new driver
You may require the sources matching the current kernel to be installed on your system (and built).
There are many helpfull websites that can assist you with this step and it isnt as daunting as you first think!
Try http://www.osnews.com/story.php?news_id=2949&page=2 as a first step if the link is still available.
To install the ftdi_sio driver use the following steps:
1. Create a temporary folder in your linux machine.
2. Extract the files from ftdi_sio.tar.gz file to your temporary folder
"gunzip ftdi_sio.tar.gz"
"tar-xvf ftdi_sio.tar"
3. Build the driver
"make"
4. Plug in your ftdi device
5. Check to see if default driver was loaded
"lsmod"- you will see ftdi_sio if a driver is loaded
6. Remove the default installed driver
"rmmod ftdi_sio"
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Size: 34816 |
Author: kc101 |
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Description: LINUX QT 串口测试代码，很好的参考资料，如果你正在做QT 串口编程，可以参考-LINUX QT serial test code, a good reference, if you are doing QT serial programming, you can refer
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Size: 8192 |
Author: maolianghua |
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