SEI Software Installation

The SEI Software Installation includes all the available software below in one setup application.

Download (7.25 MB, Windows XP(x86), Vista (x86), Windows 7 (x86), Version 1.18)

Visual Basic

SEI Explorer is a software package that runs on Windows 2000/XP/Vista. This program gives the user a graphical, easy to understand window onto their SEI bus. It supports all SEI protocol devices including the A2, A2T, AD2A, AD2B, ED2, and HD25A. Upon start-up, SEI Explorer interrogates the SEI bus, and compiles a list of which devices are on the bus. If some of these devices have conflicting addresses, SEI Explorer automatically assigns new addresses to these devices. SEI Explorer then brings up an interface window for each device on the bus. These interface windows provide the user with an easy way to interact with each of the SEI devices. Information such as position or switch status is automatically updated several times per second and displayed graphically. Less frequently used information can be manually requested from the device by the user and control requests can be sent to the device using simple, pull-down menus. Also a data recording panel can be activated for each device to record the position and time to a text file. SEI Explorer now includes data recording functions.  This download consists of the source files necessary to build SEI Explorer using Microsoft's Visual Studio 6; you will also need to download the DLL's separately (below), or use the full installer (above).

Download (605.95 KB, Windows XP(x86), Vista (x86, x64), Windows 7 (x86, Version 1.10.3)

DLLs

This contains our SEI 32-bit DLL and 32-bit SEI Server for Windows XP/Vista/7.

Download (36.64 KB, Windows XP(x86), Vista (x86), Windows 7 (x86), Version 5.0.0.22)

Software Examples

This contains simple examples on how to access all of our SEI devices.

Complete 32-bit source code in Visual Basic is supplied to enable users to create custom SEI applications.

Download (263.09 KB, Windows XP(x86), Vista (x86), Windows 7 (x86))

C++ Developer Files

This contains the library file and header file used in accessing the SEI 32-bit DLL () from C++. (Readme file included.)

Download (44.51 KB, Windows XP(x86), Vista (x86), Windows 7 (x86), Version 5.22)

LabVIEW 6.1

To facilitate the process of integrating Dynamic Link Libraries (DLLs) of US Digital's Serial Encoder Interface (SEI) into LabVIEW 6.1 programs or Virtual Instruments (VIs), selected functions in SEIDrv32.DLL have been provided with their corresponding VIs. A demo VI is also provided. The demo VI allows users to read encoder counts from the A2, A2T, ED2, AD5 or HD25A attached to the SEI bus of the AD2-B.

Download (1.03 MB, Windows XP(x86), Vista (x86), Windows 7 (x86), Version 1.0.0.0)

A2HelloWorld (VC6)

A2HelloWorld is a simple console application that demostrates how to connect to the SEI bus and read the position of an A2 device using Microsoft Visual Studio 6.

Download (48.28 KB, Windows XP(x86), Vista (x86), Windows 7 (x86), Version 1.0.0.1)

US Digital Device Explorer (A2)

This download includes the US Digital Device Explorer which utilizes the new .Net US Digital Device Library to scan for US Digital devices and display device specific configuration and status panels. US Digital devices are added to and removed from the US Digital Device Explorer by listening to plug-and-play events.

The US Digital Device Library provides a framework to communicate with all US Digital devices.  This particular download includes the USDigital and USDSEI libraries. 

Download (3.12 MB, XP (x86), Vista(x86, x64), Window 7 (x86, x64), Version 1.35 02/13/2012)