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Honored Contributor
Honored ContributorCyclone IV - Using high impedance in GPIO
I have a project with 14 bidir. I use to test integrated circuits from college. i use the 36 gpio pins in a protoboard with a flat cable. but when i put the bidir in high impedance, all output...
Altera_ForumHonored Contributor
Honored ContributorWhat is driving the wire when you put the FPGA pins in high impedance?
