In the "IIC Protocol and Programming Sequence" blog entry, we provided a detailed explanation for beginners of the Inter-Integrated Circuit (IIC) protocol basics and programming sequences. In this blog entry, we will discuss self debug techniques for AXI IIC and PS IIC.

I2C is a serial protocol for two-wire interface to connect low-speed devices like EEPROMs, Sensors, RTC, ADC/DAC, and other compatible I/O interfaces in embedded systems. 

In this article, you will learn about the basics of Inter-Integrated Circuit (I2C or IIC) and usage of this protocol bus for short distance communcation.