******************************************************************************* * * * Watch Dog Timer testing program for Winbond W83977EF/W83627HF superio * * * ******************************************************************************* The Watch Dog Timer can monitor the system's status. Once you give a value to Watch Dog Timer, the timer will begin to count down. If the system is idle or hang, it will reboot when the timer timeout. -------------------------------- How to test the Watch Dog Timer? -------------------------------- 1. For MSDOS, Windows 95 or 98 Open a DOS command prompt and execute the following command. test <n> : n = second value. /* This program can auto detect which superio you use. */ 2. For NT Notice: Before you executing the program under NT, you must run the setup program in /NT first. Open a DOS command prompt and execute the following command. test977 <n> : n = second value. For W83977EF superio. test627 <n> : n = second value. For W83627HF superio. /**********************************************************************************/ In order to simplify the programming code, we provide a sub function for the programmer to implement their software. For MSDOS, Windows 95 or 98 and Window NT, the sub function format is as follow: out_port (int IOport_number, int Counter_value) IOport_number: 0x3F0 -->W83977EF's configuration port. 0x2E -->W83627HF's configuration port. Counter_value: 0 ~ 15300 (write a zero to disable the timer) ------------------------ How to use sub function? ------------------------ 1. For MSDOS, Windows 95 or 98 Make a project program with wdt.cpp under Turbo C/C++. 2. For Windows NT The library installation procedure: 1) run the setup program under Nt environment. 2) reboot the system.Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
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