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Altera_Forum's avatar
Altera_Forum
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17 years ago

Can a bidirectional port becomes both input and output at the same time?

I would like to create VHDL codes which are able to display data to the Input/Output port as well as receiving values of the port, if there is any changes to the port. Firstly, is it possible without...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

Ooh. this mean that i can assign as inout and connect it to the external ports then control it by using an output enable bit and at the same time continuously reading the ports value is it?