These USB adapters are intelligent modules which provide a cost-effective solution for transferring high-speed asynchronous serial data over USB. The adapters provide easy connectivity between the computer and standard communication ports or remote serial devices. No PC reconfiguration, assignment of IRQs, or jumper settings required. The adapter will be recognized as a USB to Serial Adapter and install in the system as a standard COM port.
- A PC with a minimum of a 75MHz Pentium, or equivalent
- A minimum of 16M bytes of RAM
- One available USB type port compliant with USB1.1
- Drivers are included on our software master CD that normally ships with ACCES hardware. Supported Operating Systems: Windows 98/SE, 2000, Me, XP, Linux - built-in to kernel 2.4.0+, MAC OS/8.2 and higher (including X). Driver information is subject to change. Check with ACCES for updated driver information.
CONNECTIONS TO SYSTEM
The USB adapter is equipped with a USB cable and a USB type A connector for connection to a computer USB port and a male DB-9 for connection to a RS-232 or RS-422/485 equipped data or communication terminal. The USB adapter automatically configures with Windows Plug-n-Play functionality. This means that once you plug the device into a computer, Windows will automatically detect the device and launch an installation wizard.
double click HidCOMInst contained the INF fils and driver derectory.Nothing will
appear.then plug the usb device,You can setup by the winzard.
Under some circustances,Windows Xp fails to load the HIDCOM driver,and instead loads
the Windows HID driver for the device.In this case,follow the steps below to force
windows to use the HIDCOM driver.
1.Open up the device manager.
2.Find the Human Interface Device Key related to USB to Serial and right chick on it.
3.Select Update Driver
4.Select"Install from list from specific location" and click Next
5.De-select"Search removable media",Then select"Include this location in Search".
6.Click Brower.Find the directory containing the Ccport.sys driver and click OK.
7.Select"Don't search,Iwill choose the driver to install".Then click Next.
8.Select"SemiTech USB-HID->COM device" and click Next.
9.Windows will prompt you for the HIDCOM.sys driver.Click Browse and locate HIDCOM.sys
and ckick Next.