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Altera_Forum
Honored Contributor
17 years agoI2C Controller
Hi, I have an FPGA design that relies on a couple "constants" in registers that I would like to make changeable over an I2C interface. Does anyone know if there is a standalone core I could us...
Altera_Forum
Honored Contributor
17 years agoI have a simple I2C-Slave from an old design, mixing schematic and VHDL design Please check if it's of any use for you. It has been using a 8 MHz clock originally. The I2C connection is intended to use an external buffer for 5V capability, for a 3.3V bus, you can use internal IO of course.