stm32f411/stm32f411e-disco/Drivers/BSP/Components/cs43l22/cs43l22.h

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/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __CS43L22_H
#define __CS43L22_H
 
/* Includes ------------------------------------------------------------------*/
#include "../Common/audio.h"
 
/******************************************************************************/
/***************************  Codec User defines ******************************/
/******************************************************************************/
/* Codec output DEVICE */
#define OUTPUT_DEVICE_SPEAKER         1
#define OUTPUT_DEVICE_HEADPHONE       2
#define OUTPUT_DEVICE_BOTH            3
#define OUTPUT_DEVICE_AUTO            4
 
/* 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   CS43L22_REG_ID                  0x01
#define   CS43L22_REG_POWER_CTL1          0x02
#define   CS43L22_REG_POWER_CTL2          0x04
#define   CS43L22_REG_CLOCKING_CTL        0x05
#define   CS43L22_REG_INTERFACE_CTL1      0x06
#define   CS43L22_REG_INTERFACE_CTL2      0x07
#define   CS43L22_REG_PASSTHR_A_SELECT    0x08
#define   CS43L22_REG_PASSTHR_B_SELECT    0x09
#define   CS43L22_REG_ANALOG_ZC_SR_SETT   0x0A
#define   CS43L22_REG_PASSTHR_GANG_CTL    0x0C
#define   CS43L22_REG_PLAYBACK_CTL1       0x0D
#define   CS43L22_REG_MISC_CTL            0x0E
#define   CS43L22_REG_PLAYBACK_CTL2       0x0F
#define   CS43L22_REG_PASSTHR_A_VOL       0x14
#define   CS43L22_REG_PASSTHR_B_VOL       0x15
#define   CS43L22_REG_PCMA_VOL            0x1A
#define   CS43L22_REG_PCMB_VOL            0x1B
#define   CS43L22_REG_BEEP_FREQ_ON_TIME   0x1C
#define   CS43L22_REG_BEEP_VOL_OFF_TIME   0x1D
#define   CS43L22_REG_BEEP_TONE_CFG       0x1E
#define   CS43L22_REG_TONE_CTL            0x1F
#define   CS43L22_REG_MASTER_A_VOL        0x20
#define   CS43L22_REG_MASTER_B_VOL        0x21
#define   CS43L22_REG_HEADPHONE_A_VOL     0x22
#define   CS43L22_REG_HEADPHONE_B_VOL     0x23
#define   CS43L22_REG_SPEAKER_A_VOL       0x24
#define   CS43L22_REG_SPEAKER_B_VOL       0x25
#define   CS43L22_REG_CH_MIXER_SWAP       0x26
#define   CS43L22_REG_LIMIT_CTL1          0x27
#define   CS43L22_REG_LIMIT_CTL2          0x28
#define   CS43L22_REG_LIMIT_ATTACK_RATE   0x29
#define   CS43L22_REG_OVF_CLK_STATUS      0x2E
#define   CS43L22_REG_BATT_COMPENSATION   0x2F
#define   CS43L22_REG_VP_BATTERY_LEVEL    0x30
#define   CS43L22_REG_SPEAKER_STATUS      0x31
#define   CS43L22_REG_TEMPMONITOR_CTL     0x32
#define   CS43L22_REG_THERMAL_FOLDBACK    0x33
#define   CS43L22_REG_CHARGE_PUMP_FREQ    0x34
 
/******************************************************************************/
/****************************** REGISTER MAPPING ******************************/
/******************************************************************************/
#define  CS43L22_ID            0xE0
#define  CS43L22_ID_MASK       0xF8
 
#define CS43L22_CHIPID_ADDR    0x01
 
/*------------------------------------------------------------------------------
                           Audio Codec functions 
------------------------------------------------------------------------------*/
/* High Layer codec functions */
uint32_t cs43l22_Init(uint16_t DeviceAddr, uint16_t OutputDevice, uint8_t Volume, uint32_t AudioFreq);
void     cs43l22_DeInit(void);
uint32_t cs43l22_ReadID(uint16_t DeviceAddr);
uint32_t cs43l22_Play(uint16_t DeviceAddr, uint16_t* pBuffer, uint16_t Size);
uint32_t cs43l22_Pause(uint16_t DeviceAddr);
uint32_t cs43l22_Resume(uint16_t DeviceAddr);
uint32_t cs43l22_Stop(uint16_t DeviceAddr, uint32_t Cmd);
uint32_t cs43l22_SetVolume(uint16_t DeviceAddr, uint8_t Volume);
uint32_t cs43l22_SetFrequency(uint16_t DeviceAddr, uint32_t AudioFreq);
uint32_t cs43l22_SetMute(uint16_t DeviceAddr, uint32_t Cmd);
uint32_t cs43l22_SetOutputMode(uint16_t DeviceAddr, uint8_t Output);
uint32_t cs43l22_Reset(uint16_t DeviceAddr);
 
/* AUDIO IO functions */
void      AUDIO_IO_Init(void);
void      AUDIO_IO_DeInit(void);
void      AUDIO_IO_Write(uint8_t Addr, uint8_t Reg, uint8_t Value);
uint8_t   AUDIO_IO_Read(uint8_t Addr, uint8_t Reg);
 
/* Audio driver structure */
extern AUDIO_DrvTypeDef   cs43l22_drv;
 
#endif /* __CS43L22_H */
 
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/