I am using cyclone VE development kit for to interface eeprom over i2c interface. I want to perform read/write operation on it. I tried to configure the i2c(master) intel fpga ip with nios2 processor and generate the code but i am facing some issue.
This is my connections for i2c and nios processor. is these connections are ok?
if yes then i2c_0 needs 4 pins to connect with it.
from this I come to know that 2 pins are output and 2 pins are input pins. out of which i2c_0_scl_oe and i2c_0_sda_oe are connected to eeprom. Can anyone please tell me what is the purpose of other two pins (i2c_0_sda_in andi2c_0_scl_in)?
Is there any example on i2c, that guide me to interface this?