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Altera_Forum
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17 years ago

CPLD input question (by a primary user from china)

HI,Guys,I'm debuging EMP240T100。 I have set a signal "DONE" as input,and the pin doesn't connected to any device,but when I read it by DATA_BUS,it is '1', ps:DATA_BUS is a 16bits data bu...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

Is 'Done' an input pin of the device? In that case, can you check if you have specified it correctly in the pin-options? And if it is a signal, then has there been any driver to that?