MCC Melody I2C Client Driver

Overview

The Inter-Integrated Circuit (I2C) module is a serial
interface useful for communicating with other peripheral or microcontroller devices. These peripheral
devices may be serial EEPROMs, display drivers, A/D
Converters, etc. The I2C Client Driver implements the I2C Client functionality of the I2C module.

Features

PIC, dsPIC & AVR MCUs

- Supports Clock Stretching.
- Supports 7-Bit and 10-Bit Device Address based on the hardware feature supported by selected PLIB.
- The driver supports configurable Address Masking.
- Supports Interrupt driven(dsPIC, PIC, AVR) & Polling(PIC & AVR) driver.

PIC24/dsPIC33 I2C Client Driver and PLIB Package Version Compatibility Matrix

| I2C Client Driver | I2C PLIB |
:---|:---|
2.x.x | 2.x.x |
1.x.x | 1.x.x |

Changelog

All notable changes to this project will be documented in this file.

[2.1.1] - 2026-01-09

$3

- CC16SCRIP-10092 :- Performance Improvement

[2.1.0] - 2024-12-18

$3

- CC16SCRIP-9634 :- Feature support for dependent MDFU Client Library

[2.0.5] - 2024-10-01

$3

- CC16SCRIP-9611 :- Updated the client driver to have 0x7F as default mask for PIC 8 bit devices

[2.0.4] - 2024-07-18

$3

- CC16SCRIP-9551 :- Updated link for API reference document

[2.0.3] - 2022-10-28

$3

- CC16SCRIP-5497 :- Updated help document link for AVR and PIC device family

[2.0.2] - 2022-06-01

$3

- CC16SCRIP-2045 :- Dependency module names updated in builder view

[2.0.1] - 2022-01-18

$3

- CC16SCRIP-3419 :- Dependency Selector label updated with PLIB name

[2.0.0] - 2021-12-15

$3

- CC16SCRIP-3204 :- Update to make Clock stretching a read-only component depending on the selected PLIB.
- CC16SCRIP-3167 :- Updates to dynamically update Address and Mask ranges depending on the selected PLIB.
- CC16SCRIP-3070 :- I2C_Client Driver Update with respect to AVR TWI PLIB