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1.4.2 Device Drivers The Advantech Device Drivers software is included on the companion CD-ROM. Advantech’s Device Drivers features a complete I/O function library to help boost your application performance. The Advantech Device Drivers for Windows 2000/XP works seamlessly with development tools such as Visual C++, Visual Basic, Inprise C++ Builder, and Inprise Delphi. USB-4761 User Manual 6 1.5 Device Driver Programming This section will provide a roadmap to demonstrate how to build an application from scratch using Advantech Device Drivers with your favorite development tools such as Visual C++, Visual Basic, Delphi, or C++ Builder. The step-by-step instructions on how to build your own applications using each development tool will be given in the Device Drivers Manual. Moreover, a rich set of example source code is also given for your reference. 1.5.1 Programming Tools Programmers can develop application programs with the following development tools: • Visual C++ • Visual Basic • Delphi • C++ Builder For instructions on how to begin programming in each development tool, Advantech offers a Tutorial Chapter in the Device Drivers Manual for your reference. Please refer to the corresponding sections in this chapter on the Device Drivers Manual to begin your programming efforts. You can also look at the example source code provided for each programming tool, since they can get you very well oriented. The Device Drivers Manual can be found on the companion CD-ROM. Alternatively, if you have already installed the Device Drivers on your system, The Device Drivers Manual can be readily accessed through the Start button: Start/Programs/Advantech Automation/Advantech Device Manager /Device Driver’s Manual The example source code can be found under the corresponding installation folder such as the default installation path: \Program Files\Advantech\ADSAPI\Examples For information about using other function groups or other development tools, please refer to Creating Windows 2000/XP Applications with Device Drivers chapter and the Function Overview chapter in the Device Drivers Manual. 7 Chapter 1 1.5.2 Programming with Device Drivers Function Library Advantech Device Drivers offer a rich function library that can be utilized in various application programs. This function library consists of numerous APIs that support many development tools, such as Visual C++, Visual Basic, Delphi and C++ Builder. 1.5.3 Troubleshooting Device Drivers Error Driver functions will return a status code when they are called to perform a certain task for the application. When a function returns a code that is not zero, it means the function has failed to perform its designated function. To troubleshoot the Device Drivers error, you can pass the error code to DRV_GetErrorMessage function to return the error message. Alternatively, you can refer to the Device Drivers Error Codes Appendix in the Device Drivers Manual for a detailed listing of Error Codes, Error IDs and the Error Messages. USB-4761 User Manual 8 CHAPTER 2 Installation This chapter has a package item checklist, proper instructions about unpacking and step-by-step procedures for both driver and USB installation.. Sections include: • Unpacking • Driver Installation • Hardware Installation • Device Setup & Configuration • Device Testing • Hardware Uninstallation Chapter 2 Installation 2.1 Unpacking After receiving your USB-4761 package, please inspect its contents first. The package should contain the following items: • USB-4761 Module • Shielded USB 2.0 Cable (1.8 m) • Companion CD-ROM (DLL driver included) • User Manual The USB-4761 Module harbors certain electronic components vulnerable to electrostatic discharge (ESD). ESD could easily damage the integrated circuits and certain components if preventive measures are not carefully paid attention to. Before removing the module from the antistatic plastic bag, you should take following precautions to ward off possible ESD damage: • Touch the metal part of your computer chassis with your hand to discharge static electricity accumulated on your body. One can also use a grounding strap. • Make contact between the antistatic bag and ground before opening the bag. After taking out the module, you should first: Inspect the module for any possible signs of external damage (loose or damaged components, etc.). If the module is visibly damaged, please notify our service department or our local sales representative immediately. Avoid using a damaged module with your system. • Avoid physical contact with materials that could hold static electricity such as plastic, vinyl and Styrofoam. USB-4761 User Manual 10 2.2 Driver Installation We recommend you install the software driver before you install the USB-4761 module into your system, since this will guarantee a smooth installation process. The 32-bit DLL driver Setup program for the USB-4761 module is included on the companion CD-ROM that is shipped with your module package. Please follow the ...
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