What is I2C communication with PIC microcontroller?
I2C COMMUNICATION WITH PIC MICROCONTROLLER. I2C COMMUNICATION WITH PIC MICROCONTROLLER: I²C stands for Inter-Integrated Circuit. It is a short distance serial interface that requires only two bus lines for bi-directional data transfer. It is used for attaching lower speed peripheral ICs to microcontrollers in short distance communication.
Which compiler for I2C programming?
We will see I2C code examples with two popular compilers such as MPLAB XC8 and MikroC Pro. At the start, we will see the introduction of I2C communication. Secondly, we will understand the control and configuration registers of PIC Microcontroller I2C module. In the end, I2C programming examples will be discussed in both compilers.
What is I2C slave and example code?
and example code isn’t always clear about what it mean. I2C slave address, the first byte transmitted from Master following a Start or Repeat Start signal. I2C slave register number, register_index, the second byte from I2C master in a write operation to the battery protection IC.
What PIC MCU to use for I2C programming?
In the end, I2C programming examples will be discussed in both compilers. We will use PIC16F877A and PIC18F4550 microcontroller for programming examples. But you can use any other PIC MCU also. HOW I2C Works?
What is i2c_slave_initialization function in PIC microcontroller?
I2C_Slave_Initialization function configures SSPSTAT, SSPCON1, SSPCON2 and INTCON registers used for pic microcontroller slave mode configuration. SSPCON1 configures I2C Slave mode with a 7-bit address by setting SSPM3: SSPM0 = 0110. This is an interrupt service routine used to read data/address from I2C bus on interrupt.
What PIC microcontroller will you use for programming examples?
We will use PIC16F877A and PIC18F4550 microcontroller for programming examples. But you can use any other PIC MCU also. HOW I2C Works? How I2C Data Transfer Works? I²C protocol was invented by Philips semiconductors in the 1980s, to provide easy on-board communications between a CPU and various peripheral chips.