conf_audio_mixer.h File Reference

#include "board.h"
#include "conf_audio_player.h"
#include "pwm_dac.h"
#include "tlv320aic23b.h"
#include "tpa6130.h"
#include "usb_stream_player.h"

Macros
#define	AUDIO_MIXER_OUT_OF_SAMPLES_CALLBACK
#define	AUDIO_MIXER_OVERRUN_CALLBACK
#define	AUDIO_MIXER_RELOAD_CALLBACK
#define	SPEAKER_VOL_MAX   AIC23B_HP_VOL_MAX
#define	SPEAKER_VOL_MIN   AIC23B_HP_VOL_MIN
#define	SPEAKER_VOL_RES   1
#define	USB_STREAM_OVERRUN_CALLBACK()   AUDIO_MIXER_OVERRUN_CALLBACK
DACs Bit-Masks
#define	AUDIO_MIXER_DAC_PWM_DAC   1
#define	AUDIO_MIXER_DAC_AIC23B   2
#define	AUDIO_MIXER_DAC_ABDAC   4
DACs Interfaces
#define	AUDIO_MIXER_DACS_INTERFACES
LEDs
#define	AUDIO_MIXER_OVERRUN_LED   LED2
#define	AUDIO_MIXER_UNDERRUN_LED   LED3

#define AUDIO_MIXER_DAC_ABDAC   4

#define AUDIO_MIXER_DAC_AIC23B   2

#define AUDIO_MIXER_DAC_PWM_DAC   1

#define AUDIO_MIXER_DACS_INTERFACES

#define AUDIO_MIXER_OUT_OF_SAMPLES_CALLBACK

Value:

{                                                                              \
  LED_Toggle(AUDIO_MIXER_UNDERRUN_LED);                                        \
}

Referenced by audio_mixer_callback(), audio_mixer_dacs_setup_direct(), and audio_mixer_dacs_start_direct().

#define AUDIO_MIXER_OVERRUN_CALLBACK

Value:

{                                                                              \
  LED_Toggle(AUDIO_MIXER_OVERRUN_LED);                                         \
}

#define AUDIO_MIXER_OVERRUN_LED   LED2

#define AUDIO_MIXER_RELOAD_CALLBACK

Value:

{                                                                            \
    if (usb_stream_get_status() & USB_STREAM_STATUS_IDLE &&                    \
        !(usb_stream_get_status() & USB_STREAM_STATUS_DATA_PROCESSING))        \
      usb_stream_task();                                                       \
  }

Referenced by audio_mixer_callback(), audio_mixer_dacs_setup_direct(), and audio_mixer_dacs_start_direct().

#define AUDIO_MIXER_UNDERRUN_LED   LED3

#define SPEAKER_VOL_MAX   AIC23B_HP_VOL_MAX

#define SPEAKER_VOL_MIN   AIC23B_HP_VOL_MIN

#define SPEAKER_VOL_RES   1

#define USB_STREAM_OVERRUN_CALLBACK

(

)

AUDIO_MIXER_OVERRUN_CALLBACK

Referenced by usb_stream_task().