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226 lines
8.1 KiB
226 lines
8.1 KiB
/** |
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****************************************************************************** |
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* @file cs43l22.h |
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* @author MCD Application Team |
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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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