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Description: 这是XMODEM传输协议原代码,测试只能证明错误的存在，而不能表明程序中没有错误。
测试的两个作用是：确定程序中缺陷的存在；有助于判断该程序在实际上是否可用。
软件测试最困难的问题之一是知道何时停止测试(When to stop testing? )
自己测试自己的程序是不可能的。
当一个软件被测出的缺陷数目增加时，更多的未被发现的缺陷存在的概率也随之增加。
-This XMODEM transfer protocol source code, the test can only be proved wrong there and not show anything wrong procedure. The two test role is : procedures for determining the existence of defects; Contribute to the judge whether the procedure can be used in practice. Software testing the most difficult one of the problems is to know when to stop testing (When to stop testing) testing their own procedures is not possible. When a software detected the increase in the number of defects, more undiscovered flaws in the probability has increased.
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Size: 2288 |
Author: 伍先生 |
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Description: XComDrv是个通讯包，包含两个控件：TXComm，封装了一个通讯设备的若干特性；TXModem，MODEM与MODEM通讯的控件。最新的版本支持：定制流控制；任意波特率；完全的数据控制；指定事件字符；收/发数据；插件。TXModem可以用来：向MODEM设备发送AT指令；修改MODEM寄存器；拨号；连接；断开。最新版本包括XAsync v.1.2，异步（覆盖式）操作单元。功能无限制。源代码：包含，还有EXE演示。适用语言：CB4 CB5 D4 D5-XComDrv is a communications package that contains two controls: TXComm, Packaging, a number of characteristics of communications equipment TXModem, MODEM control communications with the MODEM. The latest version supports: customized flow control arbitrary baud rate incomplete data control designated events characters admission/fat data plug. TXModem can be used to: MODEM equipment to send AT commands amend MODEM register dial-up connection disconnected. The latest version include XAsync v.1.2, Asynchronous (cover type) operation unit. Features unlimited. Source code: contains, as well as EXE demo. Applicable language: CB4 CB5 D4 D5
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Size: 314368 |
Author: 站长 |
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Description: 这是XMODEM传输协议原代码,测试只能证明错误的存在，而不能表明程序中没有错误。
测试的两个作用是：确定程序中缺陷的存在；有助于判断该程序在实际上是否可用。
软件测试最困难的问题之一是知道何时停止测试(When to stop testing? )
自己测试自己的程序是不可能的。
当一个软件被测出的缺陷数目增加时，更多的未被发现的缺陷存在的概率也随之增加。
-This XMODEM transfer protocol source code, the test can only be proved wrong there and not show anything wrong procedure. The two test role is : procedures for determining the existence of defects; Contribute to the judge whether the procedure can be used in practice. Software testing the most difficult one of the problems is to know when to stop testing (When to stop testing) testing their own procedures is not possible. When a software detected the increase in the number of defects, more undiscovered flaws in the probability has increased.
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Size: 2048 |
Author: 伍先生 |
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Description: This zip file shows the use ROM Services in order to speed up an application and reduce its code size. It shows how to load a method of the Xmodem service and obtain a first level bootloader. Includes main.html file for help.-This zip file shows the use ROM Services in o name to speed up an application and reduce its co de size. It shows how to load a method of the Xmode m service and obtain a first level Bootloader. I ncludes main.html file for help.
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Size: 36864 |
Author: 张爽 |
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Description: pcom 非常好用的一个串口编程库，调用方便，详细使用方法请看说明。-pcom very handy in a serial programming library, call convenience, use Here is a detailed note.
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Size: 676864 |
Author: wangshen |
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Description: 利用FaxModem通过串口或TAPI接口直接发送和接收传真 一套非常不错的传真库(稳定，高速)，几乎支持所有的FaxModem，出自Symantec公司 Winfax 中国作者之手。
一 .Some of the standard features:
1.Comes with Class1, Class1.0, Class2 and Class 2.0 Fax Drivers
2.Class 1 ECM error correction .
3.Supports CCITT T.30 Specifications .
4.TAPI Support with sample code
5.Caller ID
6.Group 4 Faxing
7.Remote Fax Retrieval with password protection
二 .Function declare
Reference: include\SmarFaxh.h
-FaxModem through the use of Serial Interface or TAPI directly send and receive fax to a very good fax (to stability, high-speed), supports almost all the FaxModem. Symantec Winfax companies from the Chinese writer's hands. 1. Some of the standard features : 1.Comes with Class1, Class1.0. Class2 and Class 2.0 Fax Drivers 2.Class an ECM er Ryan correction. 3.Supports CCITT T.30 Specifi cations. 4.TAPI Support with sample code 5.Cal ler ID 6.Group four Faxing 7.Remote Fax Retrieval w praxiology password protection two. Function declare Re ference : include \ SmarFaxh.h
Platform: |
Size: 348160 |
Author: qin |
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Description: AVRmega128的bootloadr可以把一个bin文件使用Xmodem协议写入flash，按page写入的。-AVRmega128 the bootloadr can use a paper bin Xmod written agreement em flash, according to the written page.
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Size: 66560 |
Author: 王序 |
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Description: Gcomm is a serial communications program similar to seyon, but more modern, and easier to use. Works over serial port, via TCP/IP, or a pipe through another program. Supports xmodem/ymodem/zmodem protocols. Visit the gcomm.sourceforge.net home page for 系统是 Linux ，但是协议部分是可用的 -Gcomm is a serial communications program's imilar to seyon, but more modern, and easier to use. Works over serial port, via TCP/IP, or a pipe through another program. Supports xmo dem/ymodem/zmodem protocols. Visit the gcomm . sourceforge.net home page for Linux systems, However, the agreement is part of the available
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Size: 96256 |
Author: yy |
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Description: nrf9e5 nordic公司出品的带有无线发送接收的单片机的bootloader程序。支持xmodem下载-nrf9e5 nordic director of the company with a wireless transmitter to receive the MCU bootlo ader procedures. Download support xmodem
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Size: 77824 |
Author: lizhe |
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Description: 本文件描述了一个基于串口实现文件传输的协议eXmodem，该协议基于标准Xmodem File Transfer Protocol，是一个独立标准，完全功能，全新的文件传输协议。
1)该协议除实现Xmodem File Transfer基本功能，即已实现了在两个设备相互之间，通过串口把一个设备内文件传输至另一个设备内；其增强功能所列参考如下：
a)两个设备相互之间传输文件能够以一致的文件目录存放；
b)两个设备相互之间可以传输任意大小的文件，而Xmodem File Transfer只能传送128 *n字节大小的文件；
c)具备避免一个文件在两个设备相互之间重复传输的功能，提高了文件传输的效率。
-This document describes the realization of a document based on serial transmission agreement eXmodem. Based on the agreement Xmodem standard File Transfer Protocol, Standard is an independent, fully functional, new file transfer protocol. 1) Implementation of the agreement except Xmodem File Transfer basic functions, is realized in equipment between the two, put through a serial devices to another document transmission equipment; its reference listed enhancements are as follows : a) between two equipment to transfer files to the same directory storage; b) equipment between two transmission can be any size document, and Xmodem File Transfer can only transmit 128* n byte size of the document; c) avoid a document with the equipment between two transmission repeat function, improve the file t
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Size: 14336 |
Author: 6756 |
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Description: 自己用labwindows/CVI实现的一个串口发送小程序-own use labwindows/CVI to achieve the serial Send a small procedure
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Size: 468992 |
Author: 谭龙昊雪 |
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Description: 基于2410的一个iis总线测试程序
声音控制芯片是飞利浦的UTS1341
可通过xmodem发送声音文件（WAV）到内存，然后播放-Iis based on a 2410 bus voice control chip test procedure is available through UTS1341 Philips XMODEM send sound files (WAV) into memory, and then play
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Size: 175104 |
Author: decell |
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Description: XMODEM 是一种适合在两个计算机之间进行文件传输的简单协议。嵌入式系统调试环境经常利用此协议或其变体，通过UART 端口进行image 的下载。实践者通过此实验环节可对通信协议的基本要素有较深入的了解，同时对通信协议在实时操作系统环境下的实现方式有初步了解。-XMODEM is a fit between the two computers Simple File Transfer Protocol. Debugging embedded systems often use this protocol environment or its variants, through the UART port for image downloading. Practice through this experiment, could be on the basic elements of communication protocols have a better understanding of communication protocols at the same time in real-time operating system environment to achieve a preliminary understanding of the way.
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Size: 4096 |
Author: 王昊 |
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Description: labwindows rs232 包括xmodem传送文件和简单串口程序-XMODEM labwindows rs232 including transmission of documents and a simple serial program
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Size: 369664 |
Author: 蔡尧钟 |
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Description: XModem协议源码，众所周知的一个协议的源码，搞arm的第一个程序基本上就是这个-XMODEM protocol source code, as we all know the source of an agreement, to engage the first arm is basically a program that
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Size: 7168 |
Author: liujian |
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Description: 功能：编程实现简化Xmodem协议，为实现标准的Xmodem协议做基础-Function: XMODEM protocol to simplify programming for the realization of the standard XMODEM protocol as a foundation
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Size: 6144 |
Author: 大蜜蜂 |
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Description: AVR M16 Xmodem传输及发送彩信的实现-AVR M16 Xmodem send MMS transmission and the realization of
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Size: 203776 |
Author: liucheng |
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Description: 原创：xmodem协议介绍及VxWorks下的应用
最初，XMODEM协议是一种基于调制解调器直接拨号通讯的文件传输协议，用来支持两台计算机之间的文件传输。由于其简单可靠、实现方便的特性，现在已经广泛应用于嵌入式设备中。实现xmodem只需要微处理器带有串口控制器就行了，一般的8位单片机也能进行文件传输。-Original: xmodem agreement under VxWorks introduction and application of the first, XMODEM protocol is based on a direct dial-up modem communications, file transfer protocol, used to support two file transfer between computers. Because of its simple and reliable to achieve the characteristics of convenience, is now widely used in embedded devices. Xmodem achieve only on the microprocessor controller with a serial line, the general single-chip 8-bit file transfer can be carried out.
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Size: 325632 |
Author: 郑禾 |
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Description: XMODEM协议是一种串口通信中广泛用到的异步文件传输协议。分为标准Xmodem和1k-Xmodem两种，前者以128字节块的形式传输数据，后者字节块为1k即1024字节，并且每个块都使用一个校验和过程来进行错误检测。在校验过程中如果接收方关于一个块的校验和与它在发送方的校验和相同时，接收方就向发送方发送一个确认字节(ACK)。由于Xmodem需要对每个块都进行认可，这将导致性能有所下降，特别是延时比较长的场合，这种协议显得效率更低。(XMODEM protocol is a widely used serial communication in the asynchronous file transfer protocol. Divided into standard Xmodem and 1k-Xmodem two, the data of 128 byte blocks, the blocks of bytes for 1K is 1024 bytes, and each block with a checksum and the process for error detection in the verification process. If the receiver is about a block and check with it at the sender's check and at the same time, the receiver to the sender sends a confirmation byte (ACK). Because the Xmodem needs are recognized for each block, which will lead to the decline in performance, especially the long delay situations, this agreement is less efficient.
In addition to Xmodem, and Ymodem, Zmodem protocol. Their agreement is similar to Xmodem, the difference is that Ymodem allows batch file transmission, high efficiency; Zmodem is improved by Xmodem, it only needs to damage other block retransmission, the correct block does not need to send a confirmation byte. Reduces the amount of communication.)
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Size: 3072 |
Author: 雄霸天下19
|
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Description: 一个非常小巧方便的xmodem程序,可用与单片机IAP在线升级,用了很多年,非常稳定;(A very small and convenient XMODEM program, can be used with the MCU IAP online upgrade, for many years, very stable;)
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Size: 1024 |
Author: beyonne&bruce |
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