I am trying to read data from the parallel port at precise intervals (The fastest needed interval is 43 microseconds)
There are also a few steps which need to be done after reading the data. To do this I beleive I need a very accurate timer, and the standard timer on the PC is only accurate to 54 miliseconds. We have tried reading data from the 8253 external timer, but have not had much luck with this. Does anyone have any ideas?