Keypad vhdl code stuff

I am trying to writing down a keypad vhdl code, which scan the rows
and colums in keypad and make on and off the button.
any one have a idea.. how to do it ????

 

[Neo]

On Feb 1, 6:36 pm, sabir.wah...@gmail.com wrote:

I am trying to writing down a keypad vhdl code, which scan the rows
and colums in keypad and make on and off the button.
any one have a idea.. how to do it ????

Just assign a code to each of the row-col intersections and process
the input as reqd.

cheers.