# Release Notes for CS42L51 Component Driver

Copyright © 2017 STMicroelectronics

# License

This software component is licensed by ST under BSD 3-Clause license, the “License”; You may not use this component except in compliance with the License. You may obtain a copy of the License at:
https://opensource.org/licenses/BSD-3-Clause

# Purpose

This driver provides a set of audio functions offered by CS42L51 codec component

# Update History

V2.0.1 / 30-October-2019

## Main Changes

- Update st_logo.png inclusion path in Release notes.

V2.0.0 / 14-October-2019

## Main Changes

- First Official release of CS42L51 BSP drivers in line with STM32Cube BSP drivers development guidelines (UM2298)
- The component drivers are composed of
  - component core drivers files: cs42l51.h/.c
  - component register drivers files: cs42l51_regs.h/.c

## Backward Compatibility

- This version breaks the compatibility with previous versions

## Dependencies

- This software release is compatible with:

  - BSP Common v6.0.1 or above

V1.0.0 / 17-February-2017

## Main Changes

- First official release of CS42L51 Audio codec Component drivers