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Reading data from par0
I want to read data(d0-d7,input/output) from the parallel port
par0.Normally,when I want to read data from an input/output port I need
high impedance at the entrance. Is it enough If I read the register
R_PAR0_STATUS_DATA(0-7) to get this high impedance and apply an
input?When can I apply an input, and when can I read it, in what moment?
Ion Cadierno Gomez