Data Structures
struct	XUsb_EpConfig
	The XUsb_EpConfig structure is used to configure endpoints. More...

struct	XUsb_DeviceConfig
	The XUsb_DeviceConfig structure contains the configuration information to configure the USB controller for DEVICE mode. More...

struct	XUsb_Config
	The XUsb_Config structure contains configuration information for the USB controller. More...

struct	XUsb
	The XUsb driver instance data. More...

Macros
Endpoint Direction
Definitions to be used with Endpoint related function that require a 'Direction' parameter. NOTE: The direction is always defined from the perspective of the HOST! This means that an IN endpoint on the device is used for sending data while the OUT endpoint on the device is used for receiving data.
#define	XUSB_EP_DIRECTION_IN 1
	Endpoint direction IN. More...

#define	XUSB_EP_DIRECTION_OUT 0
	Endpoint direction OUT. More...

Speed
Definitions to be used with speed.
#define	XUSB_EP_HIGH_SPEED 1
	High Speed. More...

#define	XUSB_EP_FULL_SPEED 0
	Full Speed. More...

USB device specific global configuration constants.
#define	XUSB_MAX_ENDPOINTS 8
	Maximum End Points. More...

#define	XUSB_EP_NUMBER_ZERO 0
	End point Zero. More...

#define	XUSB_DEVICEADDR_MAX 127
	Max device address. More...

USB device disconnect state
#define	XUSB_DISCONNECTED 0x1
	Disconnected state. More...

#define	XUSB_RESET 0x0
	Reset State. More...

Test Modes (Set Feature)
#define	TEST_J 1
	Chirp J Test. More...

#define	TEST_K 2
	Chirp K Test. More...

#define	TEST_SE0_NAK 3
	Chirp SE0 Test. More...

#define	TEST_PKT 4
	Packet Test. More...

Typedefs
typedef void(*	XUsb_EpHandlerFunc )(void *CallBackRef, u8 EpNum, u32 EventType)
	This data type defines the callback function to be used for Endpoint handlers. More...

typedef void(*	XUsb_IntrHandlerFunc )(void *CallBackRef, u32 InterruptType)
	This data type defines the callback function to be used for the general interrupt handler. More...

Functions
int	XUsb_CfgInitialize (XUsb InstancePtr, XUsb_Config ConfigPtr, UINTPTR EffectiveAddr)
	This function initializes a XUsb instance/driver. More...

int	XUsb_ConfigureDevice (XUsb InstancePtr, XUsb_DeviceConfig CfgPtr)
	This function initializes USB End points. More...

void	XUsb_Start (XUsb *InstancePtr)
	This function starts the USB Device. More...

void	XUsb_Stop (XUsb *InstancePtr)
	This function stops the USB device. More...

u32	XUsb_GetFrameNum (const XUsb *InstancePtr)
	This function returns the current frame number. More...

int	XUsb_SetDeviceAddress (XUsb *InstancePtr, u8 Address)
	This function sets the USB device address. More...

void	XUsb_SetTestMode (XUsb InstancePtr, u8 TestMode, u8 BufPtr)
	This function sets the USB device into a given test mode. More...

void	XUsb_DmaReset (XUsb *InstancePtr)
	This function resets the DMA module of the USB device. More...

void	XUsb_DmaTransfer (XUsb InstancePtr, UINTPTR SrcAddr, UINTPTR *DstAddr, u16 Length)
	This function sets the DMA registers with the given values to initiate a DMA data transfer. More...

void	XUsb_ReadErrorCounters (XUsb InstancePtr, u8 BitStuffErrors, u8 PidErrors, u8 CrcErrors)
	This function reads the USB error counter register and returns the error counters information. More...

u8	XUsb_UlpiPhyReadRegister (XUsb *InstancePtr, u8 RegAddr)
	This function initiates the USB ULPI PHY register read transaction. More...

int	XUsb_UlpiPhyWriteRegister (XUsb *InstancePtr, u8 RegAddr, u8 UlpiPhyRegData)
	This function initiates the USB ULPI PHY register write transaction. More...

void	XUsb_SieReset (XUsb *InstancePtr)
	This function resets the Serial Interface Engine. More...

void	XUsb_EpEnable (const XUsb *InstancePtr, u8 EpNum)
	This function enables the specified endpoint for all operations. More...

void	XUsb_EpDisable (const XUsb *InstancePtr, u8 EpNum)
	This function disables the specified endpoint for all operations. More...

void	XUsb_EpConfigure (XUsb InstancePtr, u8 EpNum, XUsb_EpConfig EpCfgPtr)
	This function configures a specific end point with the given configuration data. More...

int	XUsb_EpDataSend (XUsb InstancePtr, u8 EpNum, u8 BufferPtr, u32 BufferLen)
	This function copies the transmit data to the end point buffer and enables the buffer for transmission. More...

int	XUsb_EpDataRecv (XUsb InstancePtr, u8 EpNum, u8 BufferPtr, u32 BufferLen)
	This function copies the received data from end point buffer to the buffer passed and then makes the device ready for receiving data again into the same end point buffer. More...

void	XUsb_EpStall (const XUsb *InstancePtr, u8 EpNum)
	This function stalls operations for the specified endpoint. More...

void	XUsb_EpUnstall (const XUsb *InstancePtr, u8 EpNum)
	This function unstalls operations for the specified endpoint. More...

void	XUsb_EpIsoTransferConfigure (XUsb *InstancePtr, u8 EpNum, u8 NoOfTransfers)
	This function sets the number of isochronous transfers in a microframe for a given endpoint. More...

void	XUsb_IntrEnable (XUsb *InstancePtr, u32 Mask)
	This function enables the specified interrupts. More...

void	XUsb_IntrDisable (XUsb *InstancePtr, u32 Mask)
	This function disables the specified interrupts. More...

void	XUsb_IntrHandler (void *InstancePtr)
	This function is the interrupt handler for the USB driver. More...

void	XUsb_IntrSetHandler (XUsb InstancePtr, void CallBackFunc, void *CallBackRef)
	This function installs an asynchronous callback function for the general interrupt (interrupts other than the endpoint and error interrupts). More...

void	XUsb_EpSetHandler (XUsb InstancePtr, u8 EpNum, XUsb_EpHandlerFunc CallBackFunc, void *CallBackRef)
	This function sets the handler for endpoint events. More...

void	XUsb_ErrIntrSetHandler (XUsb InstancePtr, void CallBackFunc, void *CallBackRef)
	This function installs an asynchronous callback function for the error events. More...

void	XUsb_DmaIntrSetHandler (XUsb InstancePtr, void CallBackFunc, void *CallBackRef)
	This function installs an asynchronous callback function for the DMA events. More...

void	XUsb_UlpiIntrSetHandler (XUsb InstancePtr, void CallBackFunc, void *CallBackRef)
	This function installs an asynchronous callback function for the ULPI PHY events. More...

XUsb_Config *	XUsb_LookupConfig (u16 DeviceId)
	Looks up the device configuration based on the unique device ID. More...

Data Structures

Macros

Typedefs

Functions