Hi, im in the process of teaching myself c++, and have a parallel port
interface device I want to control via a c++ class. I need to be able to set
& read data values, and toggle some clock pins on the interface device etc.
Is parport ok to use in this way, and are there any special tricks I need to
do? Can anybody recommend good example code for simple low-level i/o with
parport in c++ ? In user mode ?
Notes:
>Interface device is a DSE kitset board, k2805, for switcing analog & digital
input & output voltages on a bunch of pins.
>I prefer not to do direct port address access, and don't want my interface
driver running as root.
>Current target is a qt user interface, which will monitor control the k2805
unit. I want to produce a user-mode mini-driver layer in a seperate class
for this to interact with.
Thanx
Les Ferguson
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