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Honored Contributor
Honored Contributorabout EPM240 high impedance output
im now encounter a problem with EPM240 high impedance output,it seems like the io port has connected a low value R to the ground that drop down the voltage provided by other signal on the bus. ...
Altera_ForumHonored Contributor
Honored Contributor1'bz means the IO is open circuit to the bus,so the valtage has nothing to do with the IO.You can try on the hardware.
