Transport layer over USB serial

Defines
#define	ASEBA_USB_MTU   64
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)

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Detailed Description

This transport layer only works on little-endian systems for now, as it does not perform endian correction.

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Define Documentation

#define ASEBA_USB_MTU   64

The MTU of the underling hardware

Definition at line 40 of file usb-buffer.h.

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Function Documentation

uint16 AsebaGetBuffer	(	AsebaVMState *	vm,
		uint8 *	data,
		uint16	maxLength,
		uint16 *	source
	)

Definition at line 990 of file challenge.cpp.

void AsebaSendBuffer	(	AsebaVMState *	vm,
		const uint8 *	data,
		uint16	length
	)

Definition at line 969 of file challenge.cpp.

unsigned char AsebaTxReady

(

unsigned char *

data

)

callback from the usb layer asking for more data put the datas in the pointer and return the size written to send more data return 0 to send nothing

Definition at line 94 of file usb-buffer.c.

int AsebaUsbBulkRecv	(	unsigned char *	data,
		unsigned char	size
	)

callback from the usb layer, data is a pointer to the data and size is the size .... Return true if the data where consumed, false if not.

Definition at line 111 of file usb-buffer.c.

void AsebaUsbInit	(	unsigned char *	sendQueue,
		size_t	sendQueueSize,
		unsigned char *	recvQueue,
		size_t	recvQueueSize
	)

Definition at line 199 of file usb-buffer.c.

int AsebaUsbRecvBufferEmpty

(

void

)

Definition at line 207 of file usb-buffer.c.

int AsebaUsbTxBusy

(

void

)

Definition at line 222 of file usb-buffer.c.