Open Source Interface Engines

The Hamlib project's purpose is to develop flexible and portable shared libraries that offer a standardized API to control any radio oriented equipment through a computer interface.

UrJTAG aims to create an enhanced, modern tool for communicating over JTAG with flash chips, CPUs, and many more. It is a descendant of the popular openwince JTAG tools with a lot of additional features and enhancements.

pyModSlave is a free python-based implementation of a ModBus slave application for simulation purposes. You can install the python module or use the precompiled (for Windows only) stand alone GUI (Qt based) utility (unzip and run). pyModSlave also includes a bus monitor for examining all traffic on the bus. You can also download it from pypi <https://pypi.org/project/pyModSlave/>. pyModSlave is based on modbus-tk <http://code.google.com/p/modbus-tk/>, pySerial <https://github.com/pyserial/pyserial> and pyQt5 <http://www.riverbankcomputing.co.uk>. Check out my modbus master project <http://sourceforge.net/projects/qmodmaster/>. Checkout the following youtube videos : Modbus RTU <https://youtu.be/1get1ELKz_A> Modbus TCP <https://youtu.be/nX_kTQwK2f4> Session <https://youtu.be/y_9Di7E3y8w> Log <https://youtu.be/Xcb6sj1uzyY>

OpenOPC for Python is an easy to use OPC (OLE for Process Control) library for use with the Python programming language. The project includes a Windows gateway service allowing non-Windows clients to also access OPC-DA calls.

Software libraries and tools designed for implementation and testing of the Common Image Generator Interface (CIGI), an interface for communication between an image generator (IG) and host device in simulations.

Display, log and upload data to the internet from your Oregon Scientific or AcuRite 02032C weather station. The Arduino WxShield also supported. See project web site for FAQs. Use Open Discussion for support requests.

dvbsnoop - DVB analyzer / MPEG analyzer program to monitor, analyze, debug, dump or view dvb/mpeg/dsm-cc/mhp stream information (TS, PES, SECTION) (e.g. digital television) send via satellite, cable or terrestrial.

A real-time graph plotter. While your application is computing and logging results to a CSV file using the LiveGraph Writer API, the plotter lets you visualise and monitor the results live - by instantly plotting charts and graphs of the data.

FREESECS is an open-source project for SEMI SECS standards. The software is compiled with GNU autotools/GCC and runs on Linux, MacOS X, NetBSD. See http://opensecs.sourceforge.net

CB2XML (CopyBook to XML) is a COBOL CopyBook to XML converter written in Java and based on the SableCC parser generator. This project includes utilities to convert an XML instance file into its COBOL copybook equivalent string buffer and vice versa. Source is now available in GitHub: https://github.com/bmTas/cb2xml

This library (the DLL), to work with a multimeter APPA-109N through physical or virtual COM port over USB in OS NT/2000/2003/XP/Vista/7/8, designed for querying, reading and decoding data measurements APPA WinDMM100 protocol 95/98 and sound measurement data. DLL provides universal access for other applications, regardless of the language in the environment Win OS. DLL for use in their projects comply with the agreement on stdcall-calls. Type of calling convention is declared after the function prototype, whether the listing of functional type or function declaration.

a firmware for AVR910 programmer. started from ver3.8 (http://www.mikrocontroller-projekte.de/Mikrocontroller/AVR-Prog/AVR-Programmer.html) upgraded for speed and reliability. provided generic masterSPI interface please mail me on AlexRainPE196@hotbox.ru

CanFestival focuses on providing an ANSI-C platform independent CANOpen stack that can be implemented as master or slave nodes on PCs, Real-time IPCs, and Microcontrollers. A WxPython based CanOpen Object Dictionary editor GUI is also provided.

ANNOUNCEMENT Project has moved to a proprietary website! http://www.instruman.it Updated source code available at https://instruman.codeplex.com/ This is an interface used to program and control Voltcraft DPPS-32-15 Power Supply, and to log data from Victor 86C Multimeter. It's an all-in-one solution to use the two instruments at the same time for Scientific, Research and Study purposes. Features avaible are the following: -Victor 86C USB HID connection protocol -86C data reading and logging -COM port selection -Continuous reading of Voltage and Current -Continuous logging of Voltage and Current in a Chart with the option to export data to csv file -Possibility to set logging rate from 50 ms -Turn ON and OFF instrument -Set Voltage and Current -Set a custom voltage loop to play and reiterate -Reiteration possible in three ways: for a fixed time, for a fixed number of cycles and until the STOP button is pressed

This ASN.1 compiler turns ASN.1 specifications into C code. The asn1c is shipped together with conformant BER/DER/XER/PER codecs. The X.509, GSM TAP3, MEGACO, RRC and LDAP encoding and decoding examples are part of the source code distribution. NOTE: THE asn1c PROJECT HAS LARGELY MOVED TO GITHUB: http://github.com/vlm/asn1c

mbutils is a library and set of utilities written in FreePascal/Lazarus with intention to provide developers with free and robust tools to communicate with Modbus devices.

SerialPortNet is an open source serial port communication library for Microsoft .NET. It's written in c#, implements complete .NET 2.0 specifications, and is designed to allow for multiple OSes and add-on 3rd party Serial to Network adapters.

A cross-platform, graphical, low level (APDU) smart card tool aimed to help developing of smart card applications and understanding of ISO-7816 protocol.

xfer9860 works with the fx-9860G (AKA Graph85) versions of Casio's graphing calculators. It allows you to transfer files to your calculator, and works on platforms where libusb is available - including Linux and Windows.

RxtxConsole is an API and GUI software, developed by Doidx with JSerialCom as the kernel. It can be used for multi- UART/RS232 interface operation. The platform supports Windows/MAC/Linux. Note: Developed with Java17 Follow these steps step by step to apply RxtxConsole, 1. LIST, to obtain all Serial ports currently available on the system. 2. CONNECT, Select a Serial port for connection and place it in the connection pool for use 3. CONNECTED, check that the Serial ports are connected. Sometimes, the Serial ports that you try to connect may have been used by other applications. 4. USE, select a connected serial port for which the command is transmitted only. 5. Start p2p communication with each other, ex: SCPI... 6. If you want to make other Settings on the system, you can USE SYS to change

This is a fork of the jamod Modbus library, taken at version 1.2.1, released under the Apache 2 license, as contained in the SVN repository for that project. The goal of the j2mod project is to produce a more fully functioning Modbus(tm) communication library based on the Java programming language. It is the intention that this be an actively developed project, accepting submissions from professional software engineers with experience in Modbus Master and Slave development.

Webtunnel is an HTTP tunnel with some unique features: it runs in the context of a web server; it uses simple requests/responses for proxy traversal; and it is multi-threaded to allow many parallel connections to many destinations simultaneously.

The IPDR.org reference libraries encode and decode IPDR usage documents in either XML or the binary format. Libraries are available in C and Java.

Open firmware for Honeywell Rondostat HR20 radiator thermostats

This lightweight dynamic component framework, implemented in Java in a first time uses no code generation at all but uses only contracts. Contracts are expressed using simple software mechanism as interfaces and/or reflection (from middleware to application). A single small jar hosts the code dedicated to data, event and services management over the network, using contracts, reflection and generics. The main goal of the Java Dynamic Component Framework (jdcf) is to simplify the writing (and reuse) of individual Java components, parts of distributed networked application. The model of the application is described in an XML file. The components are pure Java classes file using a pure Java middleware. Each component may be packaged in a jar or several related components may be packaged together. Component migration over the network is planned. Go to the Wiki to have an overview.