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Altera_Forum
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12 years ago

Help setting Cyclone III pins to 3.3V

Hello, I am trying to set two pins on the Cyclone III I'm using (EP3C120F780C7N) to work at 3.3V. I'm developing a custom slave I2C controller and the I2C bus will be 3.3V. I changed the pin ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Dave thanks so much! That makes sense so I'm good now. I'll change over to setting the bust to 'Z' when I have a 1 to send over the I2C bus from the slave. This was a great help and really cleared this up for me!

Thanks,

Rob