CARME-M4 BSP  V1.5
cs42l51.c File Reference

CS42L51 codec support functions. More...

#include <stm32f4xx.h>
#include <i2c.h>
#include <i2s.h>
#include <cs42l51.h>
+ Include dependency graph for cs42l51.c:

Go to the source code of this file.

Functions

void CS42L51_CtrlInterface_Init (void)
 Codec CS42L51 ctrl line configuration and register initialization. More...
 
void CS42L51_AudioInterface_Init (void)
 Codec CS42L51 audio line configuration. More...
 
void CS42L51_WriteReg (uint8_t reg, uint8_t data)
 Write a byte to a register of the cs42l51 codec. More...
 
uint8_t CS42L51_ReadReg (uint8_t reg)
 Read a byte from a register of the cs42l51 codec. More...
 
uint8_t CS42L51_Init (int8_t Volume)
 Codec CS42L51 low-layer and register initialization. More...
 
uint8_t CS42L51_Status (void)
 Get the status of the cs42l51 codec. More...
 
void CS42L51_VolumeOutCtrl (int8_t Volume)
 Codec CS42L51 output volume control. More...
 
void CS42L51_Mute (uint8_t on)
 Mute the CS42L51 output. More...
 

Detailed Description

CS42L51 codec support functions.

Version
1.0
Date
2013-03-11
Author
rct1

This software can be used by students and other personal of the Bern University of Applied Sciences under the terms of the MIT license. For other persons this software is under the terms of the GNU General Public License version 2.

Copyright © 2013, Bern University of Applied Sciences. All rights reserved.

MIT License

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

GNU GENERAL PUBLIC LICENSE

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Definition in file cs42l51.c.