vs1001k.c File Reference

#include <cfg/arch/avr.h>
#include <sys/atom.h>
#include <sys/event.h>
#include <sys/timer.h>
#include <sys/heap.h>
#include <dev/irqreg.h>
#include <dev/vs1001k.h>
#include <sys/bankmem.h>
#include <stddef.h>

Include dependency graph for vs1001k.c:

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Defines
#define	VS_SCK_BIT   0
	VS1001 serial control interface clock input bit.
#define	VS_SCK_PORT   PORTB
#define	VS_SCK_DDR   DDRB
#define	VS_SS_BIT   1
	VS1001 serial data interface clock input bit.
#define	VS_SS_PORT   PORTB
#define	VS_SS_DDR   DDRB
#define	VS_SI_BIT   2
	VS1001 serial control interface data input.
#define	VS_SI_PORT   PORTB
#define	VS_SI_DDR   DDRB
#define	VS_SO_BIT   3
	VS1001 serial control interface data output.
#define	VS_SO_PIN   PINB
#define	VS_SO_DDR   DDRB
#define	VS_XCS_BIT   4
	VS1001 active low chip select input.
#define	VS_XCS_PORT   PORTB
#define	VS_XCS_DDR   DDRB
#define	VS_BSYNC_BIT   5
	VS1001 serial data interface bit sync.
#define	VS_BSYNC_PORT   PORTB
#define	VS_BSYNC_DDR   DDRB
#define	VS_RESET_BIT   7
	VS1001 hardware reset input.
#define	VS_RESET_PORT   PORTB
#define	VS_RESET_DDR   DDRB
#define	VS_SIGNAL   sig_INTERRUPT6
	VS1001 data request interrupt.
#define	VS_DREQ_BIT   6
#define	VS_DREQ_PORT   PORTE
#define	VS_DREQ_PIN   PINE
#define	VS_DREQ_DDR   DDRE
Functions
uint8_t	VsPlayerInterrupts (uint8_t enable)
	Enable or disable player interrupts.
int	VsPlayerKick (void)
	Start playback.
int	VsPlayerStop (void)
	Stops the playback.
int	VsPlayerFlush (void)
	Sets up decoder internal buffer flushing.
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.
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.