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Altera_Forum's avatar
Altera_Forum
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8 years ago

Driving Ladder DAC

Hi, Im trying to drive a resistor ladder DAC from my DE-1 SOC board, despite of my DAC being very accurate im getting somewhat shotty results. The setup is relatively simple driving the resis...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

I was hoping to have it right this time, but no luck so far same output from this.

assign GPIO_1[35] = signal[11] ? 1'b1 : 1'bZ;

My question was does this perform the trick of setting the pin to Z directly?