cs42l51.h

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#ifndef __CS42L51_H__
#define __CS42L51_H__

#ifdef __cplusplus
 extern "C" {
#endif /* __cplusplus */

/*----- Header-Files -------------------------------------------------------*/
#include <stdint.h>                 /* Standard integer formats             */

/*----- Macros -------------------------------------------------------------*/
#define CODEC_I2C                   CARME_I2C_AUDIO 
#define CODEC_I2S                   SPI2            
#define CODEC_I2S_EXT               I2S2ext         
#define CODEC_I2S_CLK               RCC_APB1Periph_SPI2 
#define CODEC_ADDRESS               0x94    
#define CHIP_ID                     0x01    
#define POWER_CONTROL               0x02    
#define MIC_POWER_AND_SPEED         0x03    
#define INTERFACE_CONTROL           0x04    
#define MIC_CONTROL                 0x05    
#define ADC_CONTROL                 0x06    
#define ADC_CONFIGURE               0x07    
#define DAC_OUTPUT_CONTROL          0x08    
#define DAC_CONTROL                 0x09    
#define ALCA_AND_PGAA_CONTROL       0x0A    
#define ALCB_AND_PGAB_CONTROL       0x0B    
#define ADCX_ATTENUATOR             0x0D    
#define ADCX_MIXER_VOLUME_CONTROL   0x0F    
#define PCMA_MIXER_VOLUME_CONTROL   0x10    
#define PCMB_MIXER_VOLUME_CONTROL   0x11    
#define BEEP_FREQUENCY_AND_TIMING   0x12    
#define BEEP_OFF_TIME_AND_VOLUME    0x13    
#define BEEP_AND_TONE_CONFIGURATION 0x14    
#define TONE_CONTROL                0x15    
#define AOUTA_VOLUME_CONTROL        0x16    
#define AOUTB_VOLUME_CONTROL        0x17    
#define PCM_CHANNEL_MIXER           0x18    
#define LIMITER_THRESHOLD           0x19    
#define LIMITER_RELEASE             0x1A    
#define LIMITER_ATTACK              0x1B    
#define ALC_ENABLE_AND_ATTACK       0x1C    
#define ALC_RELEASE                 0x1D    
#define ALC_THRESHOLD               0x1E    
#define NOISE_GATE                  0x1F    
#define STATUS_REGISTER             0x20    
#define CHARGE_PUMP_FREQUENCY       0x21    
/*----- Data types ---------------------------------------------------------*/

/*----- Function prototypes ------------------------------------------------*/
extern uint8_t CS42L51_Init(int8_t Volume);
extern uint8_t CS42L51_Status(void);
extern void CS42L51_VolumeOutCtrl(int8_t Volume);
extern void CS42L51_Mute(uint8_t on);

/*----- Data ---------------------------------------------------------------*/

#ifdef __cplusplus
 }
#endif /* __cplusplus */

#endif /* __CS42L51_H__ */