This set of programs is used to change the maximum bitrate of a comport (Fastcom:xxxx-PCI) "on the fly". It consists of three parts, a kernel mode driver (fcclockset.sys), a dll that allows entry into the driver (fcputil.dll), and a command line program that uses the dll and driver to change the clock setting of the fastcom card. The fcpinstall program is used to install, remove, start and stop the necessary driver it is used as: Usage: fcpinstall -i -> install fcpinstall -r -> remove fcpinstall -s -> start fcpinstall -t -> stop Once this driver is installed and running, the fcset program can be used to change the bitrate of a port by using: usage: fcset comport maxbaud or you can use the set_max_baud() function that the fcputil.dll exports in your code.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.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.