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View Full Version : How's interrupt handler?



lchunr
03-21-2003, 10:02 AM
I've a control project that sends to and receives signal from electronics device via AD/DA card installed in PC computer. The CPU has to do many computations after receiving the signals. And the computer must repond to this device at each 10ms.
At the same time, the computer must handle user inputs from keyborad without stop computations and stop respond to electronics device.

Due to some technical reasons, I should use Turbo C++ 3.0 and DOS. So I've to write the interrupt handler but I'm no experience in using interrupt handler in programming. How to do it using C++ syntax?

lchunr
03-22-2003, 09:10 PM
> Who generates the interrupt?
I've to reprogram the PC timer interrupt to 10ms?