This is a simple test: Connect the a input pin with a output pin. (such as pin 1 an pin 12) Connect the power supply. (pin 9 with ground and pin 10 with VCC) Start the test program. Set Int on bit change Set Enable Int Set Tristate off Set Source Mode Set Mask with the appropriate pin (the connected one: pin 0) Set Word with apropriate pin Then a interrupt should occur Of course you can use a external signal: Connect the a input pin with appropriate signal. (such as pin 1) Connect the power supply. (pin 9 with ground and pin 10 with VCC) Start the test program. Set Int on bit change Set Enable Int Set Tristate off Set Source Mode Set Mask with the appropriate pin (the connected one: pin 0) Now you can generate interrupts with the external signal.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.