I2C (Inter-Integrated Circuit; pronounced as “ eye-squared-see ” or “ eye-two-see ”), alternatively known as I2C or IIC, is a synchronous, multi-master/multi-slave, single-ended, serial communication bus invented in 1982 by Philips Semiconductors.

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What is Inter-Integrated Circuit (I2C)? Inter-Integrated Circuit, also referred to as I 2 C, is a two-wire, open-drain synchronous serial bus that supports multi-host and multi-client communication with acknowledgment. One of the biggest benefits of I 2 C is its low Input/Output (I/O) usage.

In this I2C tutorial you will learn all about the 2 wire I2C serial protocol; How easy it is to use, how it works and when to use it. The I2C protocol is used in a huge range of chips - just a few examples from this site include the DS1307 (RTC), SSD1306 (OLED …

Author: Filip Manole, Microchip Technology Inc. The approach in implementing the I 2 C communication protocol is different among the PIC18F device family of microcontrollers. While the PIC18-K40 and ...

The I2C bus is a standard bidirectional interface that uses a controller, known as the master, to communicate with slave devices. A slave may not transmit data unless it has been addressed by the master.

Oct 17, 2024 · The I2C communication protocol is a simple and effective way for devices to communicate with each other. It allows multiple devices to connect using just two wires, making it easy to add new components to a system.

The Inter-Integrated Circuit (I 2 C) Protocol is a protocol intended to allow multiple "peripheral" digital integrated circuits ("chips") to communicate with one or more "controller" chips.

Jun 24, 2024 · Inter-Integrated Circuit (I 2 C) is a multi-controller, multi-target, half-duplex synchronous communication protocol over a 2-wire interface. Addressable nodes for low pin count requirement. Improved error handling by incorporating ACK/NACK functionality. Supports multiple controllers through bus arbitration. Increased firmware complexity.

Sep 2, 2016 · The Inter-Integrated Circuit (I 2 C) bus is a two wire serial interface originally developed by the Phillips Corporation for use in consumer products. It is a bi-directional bus that is easily implemented in any IC process (NMOS, CMOS, bipolar) and allows for …