vs1001k.h File Reference

Network interface controller definitions. More...

#include <sys/types.h>
#include <stdint.h>

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Data Structures
struct	VS_HEADERINFO
Defines
#define	VS_OPCODE_READ   3
#define	VS_OPCODE_WRITE   2
#define	VS_MODE_REG   0
#define	VS_STATUS_REG   1
#define	VS_INT_FCTLH_REG   2
#define	VS_CLOCKF_REG   3
#define	VS_DECODE_TIME_REG   4
#define	VS_AUDATA_REG   5
#define	VS_WRAM_REG   6
#define	VS_WRAMADDR_REG   7
#define	VS_HDAT0_REG   8
#define	VS_HDAT1_REG   9
#define	VS_A1ADDR_REG   10
#define	VS_VOL_REG   11
#define	VS_A1CTRL_REG   13
#define	VS_SM_DIFF   0x0001
#define	VS_SM_FFWD   0x0002
#define	VS_SM_RESET   0x0004
#define	VS_SM_MP12   0x0008
#define	VS_SM_PDOWN   0x0010
#define	VS_SM_DAC   0x0020
#define	VS_SM_DACMONO   0x0040
#define	VS_SM_BASS   0x0080
#define	VS_SM_DACT   0x0100
#define	VS_SM_BYTEORD   0x0200
#define	VS_SM_IBMODE   0x0400
#define	VS_SM_IBCLK   0x0800
#define	VS_CF_DOUBLER   0x8000
#define	VS_FLUSH_BYTES   2048
#define	VS_STATUS_STOPPED   0
#define	VS_STATUS_RUNNING   1
#define	VS_STATUS_EOF   2
#define	VS_STATUS_EMPTY   4
Functions
int	VsPlayerInit (void)
	Initialize the VS1001 hardware interface.
int	VsPlayerReset (uint16_t mode)
	Software reset the decoder.
int	VsPlayerSetMode (uint16_t mode)
	Set mode register of the decoder.
int	VsPlayerKick (void)
	Start playback.
int	VsPlayerStop (void)
	Stops the playback.
int	VsPlayerFlush (void)
	Sets up decoder internal buffer flushing.
uint8_t	VsPlayerInterrupts (uint8_t enable)
	Enable or disable player interrupts.
uint8_t *	VsBufferInit (uint16_t size)
uint8_t *	VsBufferReset (void)
uint8_t *	VsBufferRequest (uint16_t *sizep)
uint8_t *	VsBufferAcknowledge (uint16_t nbytes)
uint16_t	VsBufferAvailable (void)
uint16_t	VsPlayTime (void)
	Returns play time since last reset.
uint8_t	VsGetStatus (void)
	Returns status of the player.
int	VsGetHeaderInfo (VS_HEADERINFO *vshi)
	Query MP3 stream header information.
uint16_t	VsMemoryTest (void)
	Initialize decoder memory test and return result.
int	VsSetVolume (uint8_t left, uint8_t right)
	Set volume.
int	VsBeep (uint8_t fsin, uint8_t ms)
	Sine wave beep.

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Detailed Description

Network interface controller definitions.

Definition in file vs1001k.h.