229 lines
7.9 KiB
C
229 lines
7.9 KiB
C
/**
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******************************************************************************
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* @file cs43l22.h
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* @author MCD Application Team
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* @version V2.0.2
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* @date 06-October-2015
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* @brief This file contains all the functions prototypes for the cs43l22.c driver.
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __CS43L22_H
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#define __CS43L22_H
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/* Includes ------------------------------------------------------------------*/
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#include "../Common/audio.h"
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/** @addtogroup BSP
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* @{
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*/
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/** @addtogroup Component
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* @{
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*/
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/** @addtogroup CS43L22
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* @{
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*/
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/** @defgroup CS43L22_Exported_Types
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup CS43L22_Exported_Constants
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* @{
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*/
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/******************************************************************************/
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/*************************** Codec User defines ******************************/
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/******************************************************************************/
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/* Codec output DEVICE */
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#define OUTPUT_DEVICE_SPEAKER 1
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#define OUTPUT_DEVICE_HEADPHONE 2
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#define OUTPUT_DEVICE_BOTH 3
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#define OUTPUT_DEVICE_AUTO 4
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/* Volume Levels values */
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#define DEFAULT_VOLMIN 0x00
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#define DEFAULT_VOLMAX 0xFF
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#define DEFAULT_VOLSTEP 0x04
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#define AUDIO_PAUSE 0
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#define AUDIO_RESUME 1
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/* Codec POWER DOWN modes */
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#define CODEC_PDWN_HW 1
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#define CODEC_PDWN_SW 2
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/* MUTE commands */
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#define AUDIO_MUTE_ON 1
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#define AUDIO_MUTE_OFF 0
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/* AUDIO FREQUENCY */
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#define AUDIO_FREQUENCY_192K ((uint32_t)192000)
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#define AUDIO_FREQUENCY_96K ((uint32_t)96000)
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#define AUDIO_FREQUENCY_48K ((uint32_t)48000)
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#define AUDIO_FREQUENCY_44K ((uint32_t)44100)
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#define AUDIO_FREQUENCY_32K ((uint32_t)32000)
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#define AUDIO_FREQUENCY_22K ((uint32_t)22050)
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#define AUDIO_FREQUENCY_16K ((uint32_t)16000)
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#define AUDIO_FREQUENCY_11K ((uint32_t)11025)
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#define AUDIO_FREQUENCY_8K ((uint32_t)8000)
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/** CS43l22 Registers ***/
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#define CS43L22_REG_ID 0x01
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#define CS43L22_REG_POWER_CTL1 0x02
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#define CS43L22_REG_POWER_CTL2 0x04
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#define CS43L22_REG_CLOCKING_CTL 0x05
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#define CS43L22_REG_INTERFACE_CTL1 0x06
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#define CS43L22_REG_INTERFACE_CTL2 0x07
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#define CS43L22_REG_PASSTHR_A_SELECT 0x08
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#define CS43L22_REG_PASSTHR_B_SELECT 0x09
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#define CS43L22_REG_ANALOG_ZC_SR_SETT 0x0A
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#define CS43L22_REG_PASSTHR_GANG_CTL 0x0C
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#define CS43L22_REG_PLAYBACK_CTL1 0x0D
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#define CS43L22_REG_MISC_CTL 0x0E
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#define CS43L22_REG_PLAYBACK_CTL2 0x0F
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#define CS43L22_REG_PASSTHR_A_VOL 0x14
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#define CS43L22_REG_PASSTHR_B_VOL 0x15
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#define CS43L22_REG_PCMA_VOL 0x1A
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#define CS43L22_REG_PCMB_VOL 0x1B
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#define CS43L22_REG_BEEP_FREQ_ON_TIME 0x1C
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#define CS43L22_REG_BEEP_VOL_OFF_TIME 0x1D
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#define CS43L22_REG_BEEP_TONE_CFG 0x1E
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#define CS43L22_REG_TONE_CTL 0x1F
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#define CS43L22_REG_MASTER_A_VOL 0x20
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#define CS43L22_REG_MASTER_B_VOL 0x21
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#define CS43L22_REG_HEADPHONE_A_VOL 0x22
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#define CS43L22_REG_HEADPHONE_B_VOL 0x23
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#define CS43L22_REG_SPEAKER_A_VOL 0x24
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#define CS43L22_REG_SPEAKER_B_VOL 0x25
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#define CS43L22_REG_CH_MIXER_SWAP 0x26
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#define CS43L22_REG_LIMIT_CTL1 0x27
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#define CS43L22_REG_LIMIT_CTL2 0x28
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#define CS43L22_REG_LIMIT_ATTACK_RATE 0x29
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#define CS43L22_REG_OVF_CLK_STATUS 0x2E
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#define CS43L22_REG_BATT_COMPENSATION 0x2F
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#define CS43L22_REG_VP_BATTERY_LEVEL 0x30
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#define CS43L22_REG_SPEAKER_STATUS 0x31
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#define CS43L22_REG_TEMPMONITOR_CTL 0x32
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#define CS43L22_REG_THERMAL_FOLDBACK 0x33
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#define CS43L22_REG_CHARGE_PUMP_FREQ 0x34
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/******************************************************************************/
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/****************************** REGISTER MAPPING ******************************/
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/******************************************************************************/
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/**
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* @brief CS43L22 ID
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*/
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#define CS43L22_ID 0xE0
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#define CS43L22_ID_MASK 0xF8
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/**
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* @brief Chip ID Register: Chip I.D. and Revision Register
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* Read only register
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* Default value: 0x01
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* [7:3] CHIPID[4:0]: I.D. code for the CS43L22.
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* Default value: 11100b
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* [2:0] REVID[2:0]: CS43L22 revision level.
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* Default value:
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* 000 - Rev A0
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* 001 - Rev A1
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* 010 - Rev B0
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* 011 - Rev B1
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*/
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#define CS43L22_CHIPID_ADDR 0x01
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/**
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* @}
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*/
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/** @defgroup CS43L22_Exported_Macros
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup CS43L22_Exported_Functions
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* @{
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*/
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/*------------------------------------------------------------------------------
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Audio Codec functions
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------------------------------------------------------------------------------*/
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/* High Layer codec functions */
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uint32_t cs43l22_Init(uint16_t DeviceAddr, uint16_t OutputDevice, uint8_t Volume, uint32_t AudioFreq);
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void cs43l22_DeInit(void);
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uint32_t cs43l22_ReadID(uint16_t DeviceAddr);
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uint32_t cs43l22_Play(uint16_t DeviceAddr, uint16_t* pBuffer, uint16_t Size);
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uint32_t cs43l22_Pause(uint16_t DeviceAddr);
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uint32_t cs43l22_Resume(uint16_t DeviceAddr);
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uint32_t cs43l22_Stop(uint16_t DeviceAddr, uint32_t Cmd);
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uint32_t cs43l22_SetVolume(uint16_t DeviceAddr, uint8_t Volume);
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uint32_t cs43l22_SetFrequency(uint16_t DeviceAddr, uint32_t AudioFreq);
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uint32_t cs43l22_SetMute(uint16_t DeviceAddr, uint32_t Cmd);
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uint32_t cs43l22_SetOutputMode(uint16_t DeviceAddr, uint8_t Output);
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uint32_t cs43l22_Reset(uint16_t DeviceAddr);
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/* AUDIO IO functions */
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void AUDIO_IO_Init(void);
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void AUDIO_IO_DeInit(void);
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void AUDIO_IO_Write(uint8_t Addr, uint8_t Reg, uint8_t Value);
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uint8_t AUDIO_IO_Read(uint8_t Addr, uint8_t Reg);
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/* Audio driver structure */
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extern AUDIO_DrvTypeDef cs43l22_drv;
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#endif /* __CS43L22_H */
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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