conf_audio_player.h File Reference

#include "audio_mixer.h"
#include <avr32/io.h>
#include "board.h"

Macros
#define	DEFAULT_HEAP_INIT_WORD   0xA5A5A5A5
	Default heap initialization word. More...
#define	WDT_TIMEOUT_PERIOD_US   15000000
	Time-out period of the WatchDog Timer in microseconds. More...
System Clock Frequencies
#define	SYS_CLOCK_PLL_MUL   10
#define	FMCK_HZ(fout)   ((SYS_CLOCK_PLL_MUL * (fout) + 1) / 2)
#define	FCPU_HZ   g_fcpu_hz
#define	FHSB_HZ   g_fhsb_hz
#define	FPBB_HZ   g_fpbb_hz
#define	FPBA_HZ   g_fpba_hz
Default DAC Settings
Please choose between: AUDIO_MIXER_DAC_AIC23B (external DAC mounted on EVK1105 board) AUDIO_MIXER_DAC_ABDAC (internal ABDAC with external amplifier tap6130 on EVK1105 and EVK1104)
#define	DEFAULT_DACS   AUDIO_MIXER_DAC_AIC23B
#define	DEFAULT_DAC_SAMPLE_RATE_HZ   SPEAKER_FREQUENCY
#define	DEFAULT_DAC_NUM_CHANNELS   2
#define	DEFAULT_DAC_BITS_PER_SAMPLE   16
#define	DEFAULT_DAC_SWAP_CHANNELS   false
USB resynchronization methods
#define	USB_RESYNC_METHOD_SOFT_ADD_DEL_SAMPLES   1
#define	USB_RESYNC_METHOD_SOFT_ADAPTIF_SRC   2
	Pseudo adaptive Sampling Rate Conversion. More...
#define	USB_RESYNC_METHOD_EXT_CLOCK_SYNTHESIZER   8
	Use of an external clock synthesizer (e.g. the CL CS2200). More...
Method used for the USB resynchronization
Please choose between: USB_RESYNC_METHOD_SOFT_ADD_DEL_SAMPLES (Add/remove samples on the fly) USB_RESYNC_METHOD_SOFT_ADAPTIF_SRC (Pseudo adaptive Sampling Rate Conversion) USB_RESYNC_METHOD_EXT_CLOCK_SYNTHESIZER (Use of an external clock synthesizer (e.g. the CL CS2200))
#define	USB_RESYNC_METHOD   USB_RESYNC_METHOD_EXT_CLOCK_SYNTHESIZER

Variables
uint32_t	g_fcpu_hz
	CPU frequency. More...
uint32_t	g_fhsb_hz
	HSB frequency. More...
uint32_t	g_fpba_hz
	PBA frequency. More...
uint32_t	g_fpbb_hz
	PBB frequency. More...

#define DEFAULT_DAC_BITS_PER_SAMPLE   16

Referenced by main().

#define DEFAULT_DAC_NUM_CHANNELS   2

Referenced by main().

#define DEFAULT_DAC_SAMPLE_RATE_HZ   SPEAKER_FREQUENCY

Referenced by main().

#define DEFAULT_DAC_SWAP_CHANNELS   false

Referenced by main().

#define DEFAULT_DACS   AUDIO_MIXER_DAC_AIC23B

Referenced by main().

#define DEFAULT_HEAP_INIT_WORD   0xA5A5A5A5

Default heap initialization word.

#define FCPU_HZ   g_fcpu_hz

Referenced by aic23b_codec_setup(), device_hid_task_init(), main(), mmi_activity_display(), mmi_display(), usb_stream_init(), usb_stream_input(), and usb_stream_resync().

#define FHSB_HZ   g_fhsb_hz

Referenced by aic23b_codec_setup(), and main().

#define FMCK_HZ

(

fout

)

((SYS_CLOCK_PLL_MUL * (fout) + 1) / 2)

Referenced by aic23b_codec_setup(), and init_sys_clocks().

#define FPBA_HZ   g_fpba_hz

Referenced by aic23b_codec_setup(), audio_mixer_dacs_setup_direct(), audio_mixer_dacs_start_direct(), init_stdio(), init_sys_clocks(), and main().

#define FPBB_HZ   g_fpbb_hz

Referenced by aic23b_codec_setup(), and main().

#define SYS_CLOCK_PLL_MUL   10

Referenced by init_sys_clocks().

#define USB_RESYNC_METHOD   USB_RESYNC_METHOD_EXT_CLOCK_SYNTHESIZER

#define USB_RESYNC_METHOD_EXT_CLOCK_SYNTHESIZER   8

Use of an external clock synthesizer (e.g. the CL CS2200).

#define USB_RESYNC_METHOD_SOFT_ADAPTIF_SRC   2

Pseudo adaptive Sampling Rate Conversion.

#define USB_RESYNC_METHOD_SOFT_ADD_DEL_SAMPLES   1

Add/remove samples on the fly.

#define WDT_TIMEOUT_PERIOD_US   15000000

Time-out period of the WatchDog Timer in microseconds.

Warning

Do not choose a value smaller than the normal maximal time that can be spent between two consecutive calls of com_task().

uint32_t g_fcpu_hz

CPU frequency.

Referenced by init_sys_clocks().

uint32_t g_fhsb_hz

HSB frequency.

Referenced by init_sys_clocks().

uint32_t g_fpba_hz

PBA frequency.

Referenced by init_sys_clocks().

uint32_t g_fpbb_hz

PBB frequency.

Referenced by init_sys_clocks().