usb-buffer.c File Reference

#include <usb/usb.h>
#include <usb/usb_device.h>
#include "usb_function_cdc.h"
#include "usb-buffer.h"
#include "usb_uart.h"

Include dependency graph for usb-buffer.c:

Go to the source code of this file.

Classes
struct	fifo
Functions
uint16	AsebaGetBuffer (AsebaVMState *vm, uint8 *data, uint16 maxLength, uint16 *source)
void	AsebaSendBuffer (AsebaVMState *vm, const uint8 *data, uint16 length)
unsigned char	AsebaTxReady (unsigned char *data)
int	AsebaUsbBulkRecv (unsigned char *data, unsigned char size)
void	AsebaUsbInit (unsigned char *sendQueue, size_t sendQueueSize, unsigned char *recvQueue, size_t recvQueueSize)
int	AsebaUsbRecvBufferEmpty (void)
int	AsebaUsbTxBusy (void)
static void	fifo_peek (unsigned char *d, struct fifo *f, size_t size)
static void	fifo_reset (struct fifo *f)
static size_t	get_free (struct fifo *f)
static size_t	get_used (struct fifo *f)
static void	memcpy_out_fifo (unsigned char *dest, struct fifo *f, size_t size)
static void	memcpy_to_fifo (struct fifo *f, const unsigned char *src, size_t size)
Variables
struct {
struct fifo   rx
struct fifo   tx
}	AsebaUsb
static int	debug
static int	tx_busy

---

Function Documentation

static void fifo_peek	(	unsigned char *	d,
		struct fifo *	f,
		size_t	size
	)		[inline, static]

Definition at line 76 of file usb-buffer.c.

static void fifo_reset

(

struct fifo *

f

)

[inline, static]

Definition at line 85 of file usb-buffer.c.

static size_t get_free

(

struct fifo *

f

)

[inline, static]

Definition at line 53 of file usb-buffer.c.

static size_t get_used

(

struct fifo *

f

)

[inline, static]

Definition at line 43 of file usb-buffer.c.

static void memcpy_out_fifo	(	unsigned char *	dest,
		struct fifo *	f,
		size_t	size
	)		[inline, static]

Definition at line 60 of file usb-buffer.c.

static void memcpy_to_fifo	(	struct fifo *	f,
		const unsigned char *	src,
		size_t	size
	)		[inline, static]

Definition at line 68 of file usb-buffer.c.

---

Variable Documentation

struct { ... } AsebaUsb [static]

int debug [static]

Definition at line 92 of file usb-buffer.c.

struct fifo rx

Definition at line 35 of file usb-buffer.c.

struct fifo tx

Definition at line 36 of file usb-buffer.c.

int tx_busy [static]

Definition at line 91 of file usb-buffer.c.