test
Diff: Drivers/BSP/Components/wm8994/wm8994.h
- Revision:
- 14:1a18e061d0ec
- Parent:
- 13:85dbcff443aa
--- a/Drivers/BSP/Components/wm8994/wm8994.h Wed Nov 27 08:29:42 2019 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,186 +0,0 @@ -/** - ****************************************************************************** - * @file wm8994.h - * @author MCD Application Team - * @brief This file contains all the functions prototypes for the - * wm8994.c driver. - ****************************************************************************** - * @attention - * - * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. Neither the name of STMicroelectronics nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER - * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef __WM8994_H -#define __WM8994_H - -/* Includes ------------------------------------------------------------------*/ -#include "../Common/audio.h" - -/** @addtogroup BSP - * @{ - */ - -/** @addtogroup Component - * @{ - */ - -/** @addtogroup WM8994 - * @{ - */ - -/** @defgroup WM8994_Exported_Types - * @{ - */ - -/** - * @} - */ - -/** @defgroup WM8994_Exported_Constants - * @{ - */ - -/******************************************************************************/ -/*************************** Codec User defines ******************************/ -/******************************************************************************/ -/* Codec output DEVICE */ -#define OUTPUT_DEVICE_SPEAKER ((uint16_t)0x0001) -#define OUTPUT_DEVICE_HEADPHONE ((uint16_t)0x0002) -#define OUTPUT_DEVICE_BOTH ((uint16_t)0x0003) -#define OUTPUT_DEVICE_AUTO ((uint16_t)0x0004) -#define INPUT_DEVICE_DIGITAL_MICROPHONE_1 ((uint16_t)0x0100) -#define INPUT_DEVICE_DIGITAL_MICROPHONE_2 ((uint16_t)0x0200) -#define INPUT_DEVICE_INPUT_LINE_1 ((uint16_t)0x0300) -#define INPUT_DEVICE_INPUT_LINE_2 ((uint16_t)0x0400) -#define INPUT_DEVICE_DIGITAL_MIC1_MIC2 ((uint16_t)0x0800) - -/* Volume Levels values */ -#define DEFAULT_VOLMIN 0x00 -#define DEFAULT_VOLMAX 0xFF -#define DEFAULT_VOLSTEP 0x04 - -#define AUDIO_PAUSE 0 -#define AUDIO_RESUME 1 - -/* Codec POWER DOWN modes */ -#define CODEC_PDWN_HW 1 -#define CODEC_PDWN_SW 2 - -/* MUTE commands */ -#define AUDIO_MUTE_ON 1 -#define AUDIO_MUTE_OFF 0 - -/* AUDIO FREQUENCY */ -#define AUDIO_FREQUENCY_192K ((uint32_t)192000) -#define AUDIO_FREQUENCY_96K ((uint32_t)96000) -#define AUDIO_FREQUENCY_48K ((uint32_t)48000) -#define AUDIO_FREQUENCY_44K ((uint32_t)44100) -#define AUDIO_FREQUENCY_32K ((uint32_t)32000) -#define AUDIO_FREQUENCY_22K ((uint32_t)22050) -#define AUDIO_FREQUENCY_16K ((uint32_t)16000) -#define AUDIO_FREQUENCY_11K ((uint32_t)11025) -#define AUDIO_FREQUENCY_8K ((uint32_t)8000) - -#define VOLUME_CONVERT(Volume) (((Volume) > 100)? 100:((uint8_t)(((Volume) * 63) / 100))) -#define VOLUME_IN_CONVERT(Volume) (((Volume) >= 100)? 239:((uint8_t)(((Volume) * 240) / 100))) - -/******************************************************************************/ -/****************************** REGISTER MAPPING ******************************/ -/******************************************************************************/ -/** - * @brief WM8994 ID - */ -#define WM8994_ID 0x8994 - -/** - * @brief Device ID Register: Reading from this register will indicate device - * family ID 8994h - */ -#define WM8994_CHIPID_ADDR 0x00 - -/** - * @} - */ - -/** @defgroup WM8994_Exported_Macros - * @{ - */ -/** - * @} - */ - -/** @defgroup WM8994_Exported_Functions - * @{ - */ - -/*------------------------------------------------------------------------------ - Audio Codec functions -------------------------------------------------------------------------------*/ -/* High Layer codec functions */ -uint32_t wm8994_Init(uint16_t DeviceAddr, uint16_t OutputInputDevice, uint8_t Volume, uint32_t AudioFreq); -void wm8994_DeInit(void); -uint32_t wm8994_ReadID(uint16_t DeviceAddr); -uint32_t wm8994_Play(uint16_t DeviceAddr, uint16_t* pBuffer, uint16_t Size); -uint32_t wm8994_Pause(uint16_t DeviceAddr); -uint32_t wm8994_Resume(uint16_t DeviceAddr); -uint32_t wm8994_Stop(uint16_t DeviceAddr, uint32_t Cmd); -uint32_t wm8994_SetVolume(uint16_t DeviceAddr, uint8_t Volume); -uint32_t wm8994_SetMute(uint16_t DeviceAddr, uint32_t Cmd); -uint32_t wm8994_SetOutputMode(uint16_t DeviceAddr, uint8_t Output); -uint32_t wm8994_SetFrequency(uint16_t DeviceAddr, uint32_t AudioFreq); -uint32_t wm8994_Reset(uint16_t DeviceAddr); - -/* AUDIO IO functions */ -void AUDIO_IO_Init(void); -void AUDIO_IO_DeInit(void); -void AUDIO_IO_Write(uint8_t Addr, uint16_t Reg, uint16_t Value); -uint8_t AUDIO_IO_Read(uint8_t Addr, uint16_t Reg); -void AUDIO_IO_Delay(uint32_t Delay); - -/* Audio driver structure */ -extern AUDIO_DrvTypeDef wm8994_drv; - -#endif /* __WM8994_H */ - -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/