[Rafael] just made a little library that allows you to interface these modules to the Atmega328p-based Arduino UNO in order to gain some memory space ... it that an SPI / I2C IO extender could ...
The eye2see software is set up to run on an Arduino or other compatible microcontroller, called the “probe”, which is connected to the i2c bus on another Arduino whose code needs to be debugged.
The I2C Controller IP Core implements an I2C Slave Controller, with a user parameterized Register Array or Memory (i.e SRAM / FIFO) or any Peripheral connecting on an AHB / APB / AXI / Avalon Bus for ...