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Description: Linux下ztelnet 的rz、sz源码，包含XMODEM, YMODEM ZMODEM 文件传输协议 -Linux ztelnet the rz, sz source, including XMODEM. YMODEM using File Transfer Protocol
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Size: 280938 |
Author: 乔大雷 |
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Description: zmodem文件传输协议的源码-source code of zmodem file translation protocol
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Size: 22214 |
Author: 夕阳 |
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Description: 一个在Visual c++下可对串口和MODEM进行操作,并能用ZOMDEM协议进行收发文件的程序.-in Visual c 1 under on the serial port and modem operate, ZOMDEM agreement and can be used for incoming and outgoing documents procedures.
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Size: 4999168 |
Author: 说 |
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Description: Introduction
This server uses the Telnet protocol which is not used as much nowadays because HTTP has taken its place. However, it is very simple and light. It does not need a heavy server or complicated methods to write dynamic functions. Almost everything to be sent is based on text. I run a Windows server and I made this program for maintaining the Windows server. This program can be used as a simple monitoring program. You can check whether your server is OK or not via Telnet. The things you need to do are simply add a script or modify some Python code.
Background
This server is written using the Telnet protocol, ANSI code, and ZModem. These are not common these days. So if you were familiar with this protocol, you could modify it for your purposes. If you know the Python language, you can understand the code easily.
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Size: 61440 |
Author: Ankit |
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Description: 这是带源码安装版，有源码，有注册号，完美支持 Delphi 10.2 Tokyo，nrComm Lib 是在由Deepsoftware开发类别 Miscellaneous Shareware 软件。(nrComm Lib provides some tools for performing the serial communications
tasks in Delphi/CBuilder development. It has ready solutions for many
communication tasks and supports working with different types of devices:
* RS232, serial ports (native and virtual), USB2RS232 adapters etc.;
* Telephone API (TAPI) devices (data and voice modems);
* Text to speech conversion with voice modem output;
* direct access to LPT port;
* barcode readers;
* Bluetooth connections and devices;
* GSM (sms send receive, access to phonebook etc.);
* ZModem, Kermit file transfer protocol;
* HID (Human Interface Devices) devices;
* Terminal control with VT100 support;
* USB - device detection, WinUSB or lightweight nrUsb.SYS installation, I/O operations;
* ready solution for implementation any data packet protocol TnrDataProcessor component
* 32bit and 64bit are full support. All needed drivers are signed and can be installed on x64 Windows;)
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Size: 21935104 |
Author: kongkongkong
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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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