ringbuffer.h File Reference

Include dependency graph for ringbuffer.h:

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Data Structures
struct	ring

Macros
#define	RING_SIZE   128
#define	DEBUG_RX_BASE   (mailbox_get_debug_base())
#define	DEBUG_TX_BASE   (mailbox_get_debug_base() + 0x100)

Functions
unsigned char	get_debug_char (void)
void	put_debug_char (unsigned char c)
void	put_exception_char (char c)
void	init_buffers (void)
static unsigned int	ring_next_head (const volatile struct ring *ring)
static unsigned int	ring_next_tail (const volatile struct ring *ring)
static int	ring_have_space (const volatile struct ring *ring)
static int	ring_have_data (const volatile struct ring *ring)

Macro Definition Documentation

DEBUG_RX_BASE

#define DEBUG_RX_BASE   (mailbox_get_debug_base())

DEBUG_TX_BASE

#define DEBUG_TX_BASE   (mailbox_get_debug_base() + 0x100)

RING_SIZE

#define RING_SIZE   128

Function Documentation

get_debug_char()

unsigned char get_debug_char

(

void

)

init_buffers()

void init_buffers

(

void

)

put_debug_char()

void put_debug_char

(

unsigned char

c

)

put_exception_char()

void put_exception_char

(

char

c

)

ring_have_data()

int ring_have_data ( const volatile struct ring * ring )

inlinestatic

ring_have_space()

int ring_have_space ( const volatile struct ring * ring )

inlinestatic

ring_next_head()

unsigned int ring_next_head ( const volatile struct ring * ring )

inlinestatic

ring_next_tail()

unsigned int ring_next_tail ( const volatile struct ring * ring )

inlinestatic