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Altera_Forum
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13 years ago

I2C interafce on DE1 board

Hi, I'm trying to use the I2C opencore provided by the alterawiki with an Altera DE1 board. I am using Quartus 11 and SOPC builder and I am able to create a SOC system with a NIOS II processo...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Thanks. I redirected the I2C_SCLK and I2C_SDAT signals on two GPIO pins and with two external pullup resistors, now, it works fine.