csl_usb.h File Reference

USB MUSB functional layer API header file. More...

#include <cslr.h>
#include <csl_error.h>
#include <csl_types.h>
#include <cslr_usb.h>
#include <soc.h>
#include <csl_general.h>

Go to the source code of this file.

Data Structures
struct	CSL_UsbTransfer
	USB end point transfer data structure. More...
struct	CSL_UsbEpStatus
	USB end point status structure. More...
struct	CSL_UsbSetupStruct
	Data structure to hold USB setup packet. More...
struct	CSL_UsbDataStruct
	USB data structure to send and receive data. More...
struct	CSL_UsbEpObj
	Data Structure for USB Endpoint Object. More...
struct	CSL_UsbContext
	USB context information structure. More...
struct	CSL_UsbMsgObj
	USB message object structure. More...
struct	CSL_UsbConfig
	USB Config structure. More...
struct	CSL_UsbHostPktDescr
	USB DMA host packet descriptor structure. More...
struct	CSL_UsbHostBufDescr
	USB DMA host buffer descriptor structure. More...
Defines
#define	CSL_USB_EP0   (0)
	USB end point numbers.
#define	CSL_USB_EP1   (1)
#define	CSL_USB_EP2   (2)
#define	CSL_USB_EP3   (3)
#define	CSL_USB_EP4   (4)
#define	CSL_USB_IN_TRANSFER   (0x80)
	Flags for transfer functions.
#define	CSL_USB_OUT_TRANSFER   (0x00)
#define	CSL_USB_MAX_EP0_FIFO_LEN   (0x0040)
#define	CSL_USB_SETUP_PACKET_LEN   (4)
#define	CSL_USB_EP0_PACKET_SIZE   (0x40)
#define	CSL_USB_EP_PACKET_SIZE_FS   (0x40)
#define	CSL_USB_EP_PACKET_SIZE_HS   (0x200)
#define	CSL_USB_EP1_PACKET_SIZE_FS   (0x40)
#define	CSL_USB_EP1_PACKET_SIZE_HS   (0x200)
#define	CSL_USB_EP2_PACKET_SIZE_FS   (0x40)
#define	CSL_USB_EP2_PACKET_SIZE_HS   (0x200)
#define	CSL_USB_EP3_PACKET_SIZE_FS   (0x40)
#define	CSL_USB_EP3_PACKET_SIZE_HS   (0x200)
#define	CSL_USB_EP4_PACKET_SIZE_FS   (0x40)
#define	CSL_USB_EP4_PACKET_SIZE_HS   (0x200)
#define	CSL_USB_FIFO_SIZE   (512)
#define	CSL_USB_IN_EP_FIFO_START   (8)
#define	CSL_USB_OUT_EP_FIFO_START   (8)
#define	CSL_USB_TXRXFIFOSZ_TX_SHIFT   (0)
	USB TX FIFO size register shift value.
#define	CSL_USB_TXRXFIFOSZ_RX_SHIFT   (8)
	USB RX FIFO size register shift value.
#define	CSL_USB_TX_FIFO_SIZE_8   (0)
	USB TX FIFO size - 8 bits.
#define	CSL_USB_TX_FIFO_SIZE_16   (1)
	USB TX FIFO size - 16 bits.
#define	CSL_USB_TX_FIFO_SIZE_32   (2)
	USB TX FIFO size - 32 bits.
#define	CSL_USB_TX_FIFO_SIZE_64   (3)
	USB TX FIFO size - 64 bits.
#define	CSL_USB_TX_FIFO_SIZE_128   (4)
	USB TX FIFO size - 128 bits.
#define	CSL_USB_TX_FIFO_SIZE_256   (5)
	USB TX FIFO size - 256 bits.
#define	CSL_USB_TX_FIFO_SIZE_512   (6)
	USB TX FIFO size - 512 bits.
#define	CSL_USB_TX_FIFO_SIZE_1024   (7)
	USB TX FIFO size - 1024 bits.
#define	CSL_USB_TX_FIFO_SIZE_2048   (8)
	USB TX FIFO size - 2048 bits.
#define	CSL_USB_TX_FIFO_SIZE_4096   (9)
	USB TX FIFO size - 4096 bits.
#define	CSL_USB_RX_FIFO_SIZE_8   (0 << CSL_USB_TXRXFIFOSZ_RX_SHIFT)
	USB RX FIFO size - 8 bits.
#define	CSL_USB_RX_FIFO_SIZE_16   (1 << CSL_USB_TXRXFIFOSZ_RX_SHIFT)
	USB RX FIFO size - 16 bits.
#define	CSL_USB_RX_FIFO_SIZE_32   (2 << CSL_USB_TXRXFIFOSZ_RX_SHIFT)
	USB RX FIFO size - 32 bits.
#define	CSL_USB_RX_FIFO_SIZE_64   (3 << CSL_USB_TXRXFIFOSZ_RX_SHIFT)
	USB RX FIFO size - 64 bits.
#define	CSL_USB_RX_FIFO_SIZE_128   (4 << CSL_USB_TXRXFIFOSZ_RX_SHIFT)
	USB RX FIFO size - 128 bits.
#define	CSL_USB_RX_FIFO_SIZE_256   (5 << CSL_USB_TXRXFIFOSZ_RX_SHIFT)
	USB RX FIFO size - 256 bits.
#define	CSL_USB_RX_FIFO_SIZE_512   (6 << CSL_USB_TXRXFIFOSZ_RX_SHIFT)
	USB RX FIFO size - 512 bits.
#define	CSL_USB_RX_FIFO_SIZE_1024   (7 << CSL_USB_TXRXFIFOSZ_RX_SHIFT)
	USB RX FIFO size - 1024 bits.
#define	CSL_USB_RX_FIFO_SIZE_2048   (8 << CSL_USB_TXRXFIFOSZ_RX_SHIFT)
	USB RX FIFO size - 2048 bits.
#define	CSL_USB_RX_FIFO_SIZE_4096   (9 << CSL_USB_TXRXFIFOSZ_RX_SHIFT)
	USB RX FIFO size - 4096 bits.
#define	CSL_USB_ENDPOINT_COUNT   (8)
	USB End point count.
#define	CSL_USB_MAX_OUTEP0BUF_LEN   (128)
	USB maximum output buffer length.
#define	CSL_USB_MAX_NUMBER_OF_UI_MSG   (2)
	USB maximum number of User Interface messages.
#define	CSL_USB_IOFLAG_NONE   (0x0000)
	USB IO Flags.
#define	CSL_USB_IOFLAG_NOSHORT   (0x0001)
#define	CSL_USB_IOFLAG_SWAP   (0x0002)
#define	CSL_USB_IOFLAG_LNK   (0x0004)
#define	CSL_USB_IOFLAG_CAT   (0x0008)
#define	CSL_USB_IOFLAG_EOLL   (0x0010)
#define	CSL_USB_IOFLAG_NOT   (0x0020)
#define	CSL_USB_EVENT_NONE   (0x0000)
	USB Events.
#define	CSL_USB_EVENT_RESET   (0x0001)
#define	CSL_USB_EVENT_SOF   (0x0002)
#define	CSL_USB_EVENT_SUSPEND   (0x0004)
#define	CSL_USB_EVENT_RESUME   (0x0008)
#define	CSL_USB_EVENT_SETUP   (0x0010)
#define	CSL_USB_EVENT_EOT   (0x0020)
#define	CSL_USB_EVENT_STPOW   (0x0040)
#define	CSL_USB_EVENT_PSOF   (0x0080)
#define	CSL_USB_EVENT_HINT   (0x0100)
#define	CSL_USB_EVENT_HERR   (0x0200)
#define	CSL_USB_EVENT_ISO_TX   (0x0400)
#define	CSL_USB_EVENT_ISO_RX   (0x0800)
#define	CSL_USB_EVENT_READ_MEDIA   (0x1000)
#define	CSL_USB_EVENT_WRITE_MEDIA   (0x2000)
#define	CSL_USB_EVENT_HID_REPORT_TX   (0x4000)
#define	CSL_USB_GET_STATUS   (0x00)
	Standard USB requests.
#define	CSL_USB_CLEAR_FEATURE   (0x01)
#define	CSL_USB_SET_FEATURE   (0x03)
#define	CSL_USB_SET_ADDRESS   (0x05)
#define	CSL_USB_GET_DESCRIPTOR   (0x06)
#define	CSL_USB_SET_DESCRIPTOR   (0x07)
#define	CSL_USB_GET_CONFIGURATION   (0x08)
#define	CSL_USB_SET_CONFIGURATION   (0x09)
#define	CSL_USB_GET_INTERFACE   (0x0A)
#define	CSL_USB_SET_INTERFACE   (0x0B)
#define	CSL_USB_SYNCH_FRAME   (0x0C)
#define	CSL_USB_GET_MAX_LUN   (0xFE)
#define	CSL_USB_BOT_MSC_RESET   (0xFF)
#define	CSL_USB_REQUEST_TYPE_DEVICE_STATUS   (0x80)
#define	CSL_USB_REQUEST_TYPE_INTERFACE_STATUS   (0x81)
#define	CSL_USB_REQUEST_TYPE_ENDPOINT_STATUS   (0x82)
#define	CSL_USB_SET_CUR   (0x01)
	Standard USB requests for audio class.
#define	CSL_USB_GET_CUR   (0x81)
#define	CSL_USB_SET_MIN   (0x02)
#define	CSL_USB_GET_MIN   (0x82)
#define	CSL_USB_SET_MAX   (0x03)
#define	CSL_USB_GET_MAX   (0x83)
#define	CSL_USB_SET_RES   (0x04)
#define	CSL_USB_GET_RES   (0x84)
#define	CSL_USB_SET_MEM   (0x05)
#define	CSL_USB_GET_MEM   (0x85)
#define	CSL_USB_GET_STAT   (0xFF)
#define	CSL_USB_GET_REPORT   (0x01)
	Standard USB requests for HID class.
#define	CSL_USB_GET_IDLE   (0x02)
#define	CSL_USB_GET_PROTOCOL   (0x03)
#define	CSL_USB_SET_REPORT   (0x09)
#define	CSL_USB_SET_IDLE   (0x0A)
#define	CSL_USB_SET_PROTOCOL   (0x0B)
#define	CSL_USB_DEVICE_DESCRIPTOR_TYPE   (0x01)
	USB Descriptor Type Values.
#define	CSL_USB_CONFIGURATION_DESCRIPTOR_TYPE   (0x02)
	USB Configuration Descriptor Type Value.
#define	CSL_USB_STRING_DESCRIPTOR_TYPE   (0x03)
	USB String Descriptor Type Value.
#define	CSL_USB_INTERFACE_DESCRIPTOR_TYPE   (0x04)
	USB Interface Descriptor Type Value.
#define	CSL_USB_ENDPOINT_DESCRIPTOR_TYPE   (0x05)
	USB End point Descriptor Type Value.
#define	CSL_USB_DEVICE_QUAL_DESCRIPTOR_TYPE   (0x06)
	USB deice qualifier Descriptor Type Value.
#define	CSL_USB_OTHERSPEED_CFG_DESCRIPTOR_TYPE   (0x07)
	USB other speed configuration Descriptor Type Value.
#define	CSL_USB_HID_DESCRIPTOR_TYPE   (0x21)
	USB HID Descriptor Type Value.
#define	CSL_USB_HID_REPORT_DESCRIPTOR_TYPE   (0x22)
	USB HID Report Descriptor Type Value.
#define	CSL_USB_FEATURE_ENDPOINT_STALL   (0x0000)
	USB End point Stall Feature.
#define	CSL_USB_FEATURE_REMOTE_WAKEUP   (0x0001)
	USB Remote Wakeup Feature.
#define	CSL_USB_GBL_INT_SUSPEND   (1<<0)
	USB Interrupt source register bit positions.
#define	CSL_USB_GBL_INT_RESUME   (1<<1)
#define	CSL_USB_GBL_INT_RESET   (1<<2)
#define	CSL_USB_GBL_INT_SOF   (1<<3)
#define	CSL_USB_GBL_INT_DEVCONN   (1<<4)
#define	CSL_USB_GBL_INT_DEVDISCONN   (1<<5)
#define	CSL_USB_GBL_INT_SRP   (1<<6)
#define	CSL_USB_GBL_INT_VBUSERR   (1<<7)
#define	CSL_USB_GBL_INT_DRVVBUS   (1<<8)
#define	CSL_USB_RX_INT_EP4   (1<<12)
	Bit positions for USB Rx interrupts.
#define	CSL_USB_RX_INT_EP3   (1<<11)
#define	CSL_USB_RX_INT_EP2   (1<<10)
#define	CSL_USB_RX_INT_EP1   (1<<9)
#define	CSL_USB_TX_INT_EP4   (1<<4)
	Bit positions for USB Tx (EP 4 - 1) and Tx & Rx (EP0) interrupts.
#define	CSL_USB_TX_INT_EP3   (1<<3)
#define	CSL_USB_TX_INT_EP2   (1<<2)
#define	CSL_USB_TX_INT_EP1   (1<<1)
#define	CSL_USB_TX_RX_INT_EP0   (1<<0)
#define	CSL_USB_DELAY   (0xFF)
	USB delay value.
#define	CSL_USB_DATA_DELAY   (0xFFF)
	USB delay value used for data transfer operations.
#define	CSL_USB_RESUME_DELAY   (10)
	USB delay for resume protocol (In msecs)
#define	CSL_USB_PER_RESTCOUNT   (0x20)
	USB peripheral reset count value.
#define	CSL_USB_INTRUSB_INTRUSBE_DEFVAL   (0x7fff)
	USB Interrupt register default values.
#define	CSL_USB_INTMSKSETR1_DEFVAL   (0xFFFF)
#define	CSL_USB_INTMSKSETR2_DEFVAL   (0xFFF7)
#define	CSL_USB_SYS_CTRL_REG_DEF_VAL   (0x6040)
#define	CSL_USB_CLOCKSTOP_REG_DEF_VAL   (0x0)
#define	CSL_USB_DMA_SCHED_CTRL1_DEFVAL   (0x0001)
	USB Dma registers default values.
#define	CSL_USB_ENTRYLSW_DEFVAL   (0x0081)
#define	CSL_USB_RXGCR1_DEFVAL   (0x401A)
#define	CSL_USB_RXGCR2_DEFVAL   (0x8100)
#define	CSL_USB_LRAM0SIZE_DEFVAL   (0x200)
#define	CSL_USB_QMEMRCTRL1_DEFVAL   (0x200)
#define	CSL_USB_QMEMRCTRL2_DEFVAL   (0x0000)
#define	CSL_USB_16BIT_REG_MASK   (0xFFFF)
#define	CSL_USB_16BIT_REG_SHIFT   (16)
#define	CSL_USB_PLL_PLLCNTL1_DEFVAL   (0x8BE8)
	PLL register default values(100MHz)
#define	CSL_USB_PLL_PLLINCNTL_DEFVAL   (0x8000)
#define	CSL_USB_PLL_PLLCNTL2_DEFVAL   (0x0806)
#define	CSL_USB_PLL_PLLOUTCNTL_DEFVAL   (0x0000)
#define	CSL_USB_PLL_TIMEOUT   (0xFFFF)
#define	CSL_USB_INTMASKEDRL_LSB   (0)
#define	CSL_USB_INTMASKEDRL_MSB   (12)
#define	CSL_USB_INTMASKEDRH_LSB   (0)
#define	CSL_USB_INTMASKEDRH_MSB   (8)
#define	CSL_USB_INTCLRRL_LSB   (0)
#define	CSL_USB_INTCLRRL_MSB   (12)
#define	CSL_USB_INTCLRRH_LSB   (0)
#define	CSL_USB_INTCLRRH_MSB   (8)
#define	CSL_USB_INVALID_MAXPOWER   (0xFFFF)
#define	CSL_USB_WORD_ACCESS   (0)
#define	CSL_USB_HIGHBYTE_ACCESS   (1)
#define	CSL_USB_LOWBYTE_ACCESS   (2)
#define	CSL_USB_MIN(a, b)   (((a)<(b))?(a):(b))
#define	CSL_USB_CHANGE_ACCESSTYPE(byte)   CSL_FINS(CSL_SYSCTRL_REGS->USBSCR, SYS_USBSCR_USBBYTEMODE, byte)
	Macro to enable disable byte access byte = 0 - Enables word access byte = 1 - Enables MSB byte access byte = 2 - Enables LSB byte access.
#define	CSL_USB_BYTESWAP(word)   ((((word) >> 8u) & 0xFFu) | (((word) & 0xFFu) << 8u))
Typedefs
typedef Uint16	CSL_UsbIoFlags
typedef Uint16	CSL_UsbEventMask
typedef Uint16	CSL_UsbByteCount
typedef Uint16	CSL_UsbFrameNum
typedef void(*	CSL_USB_EVENT_ISR )()
typedef void(*	CSL_USB_APP_CALLBACK )(Uint16 flag)
typedef CSL_Status(*	CSL_USB_APP_TRANSFER_CALLBACK )(void *, void *)
typedef struct CSL_UsbTransfer	CSL_UsbTransfer
	USB end point transfer data structure.
typedef CSL_UsbTransfer *	pUsbTransfer
typedef struct CSL_UsbEpStatus	CSL_UsbEpStatus
	USB end point status structure.
typedef CSL_UsbEpStatus *	pUsbEpStatus
typedef struct CSL_UsbSetupStruct	CSL_UsbSetupStruct
	Data structure to hold USB setup packet.
typedef struct CSL_UsbDataStruct	CSL_UsbDataStruct
	USB data structure to send and receive data.
typedef struct CSL_UsbEpObj	CSL_UsbEpObj
	Data Structure for USB Endpoint Object.
typedef CSL_UsbEpObj *	pUsbEpHandle
typedef struct CSL_UsbContext	CSL_UsbContext
	USB context information structure.
typedef CSL_UsbContext *	pUsbContext
typedef struct CSL_UsbMsgObj	CSL_UsbMsgObj
	USB message object structure.
typedef struct CSL_UsbConfig	CSL_UsbConfig
	USB Config structure.
typedef struct CSL_UsbHostPktDescr	CSL_UsbHostPktDescr
	USB DMA host packet descriptor structure.
typedef struct CSL_UsbHostBufDescr	CSL_UsbHostBufDescr
	USB DMA host buffer descriptor structure.
Enumerations
enum	CSL_UsbEpNum {   CSL_USB_OUT_EP0 = 0x00,   CSL_USB_OUT_EP1 = 0x01,   CSL_USB_OUT_EP2 = 0x02,   CSL_USB_OUT_EP3 = 0x03,   CSL_USB_OUT_EP4 = 0x04,   CSL_USB_OUT_EP5 = 0x05,   CSL_USB_OUT_EP6 = 0x06,   CSL_USB_OUT_EP7 = 0x07,   CSL_USB_IN_EP0 = 0x08,   CSL_USB_IN_EP1 = 0x09,   CSL_USB_IN_EP2 = 0x0A,   CSL_USB_IN_EP3 = 0x0B,   CSL_USB_IN_EP4 = 0x0C,   CSL_USB_IN_EP5 = 0x0D,   CSL_USB_IN_EP6 = 0x0E,   CSL_USB_IN_EP7 = 0x0F }
	This enum defines Ep Input output numbers. More...
enum	CSL_UsbEp0State {   CSL_USB_EP0_IDLE = 0,   CSL_USB_EP0_STATUS_IN,   CSL_USB_EP0_TX,   CSL_USB_EP0_RX }
	This enum defines the various EP states. More...
enum	CSL_UsbDeviceEvent {   CSL_USB_DEVICE_DETACH = 0,   CSL_USB_DEVICE_ATTACH }
	This enum defines USB Device Events. More...
enum	CSL_UsbBusSpeed {   CSL_USB_BS_UNKNOWN_SPEED = 0,   CSL_USB_BS_FULL_SPEED = (1 << 1),   CSL_USB_BS_HIGH_SPEED = (1 << 2) }
	This enum defines USB Bus Speeds. More...
enum	CSL_UsbMscMsg {   CSL_USB_MSG_MSC_CTL = 0,   CSL_USB_MSG_MSC_BULK_IN,   CSL_USB_MSG_MSC_BULK_OUT,   CSL_USB_MSG_ISO_OUT,   CSL_USB_MSG_ISO_IN,   CSL_USB_MSG_HID_INT_IN,   CSL_USB_MSG_MSC_TASK_EXIT }
	This enum defines the messages for MSC Task. More...
enum	CSL_UsbUiMsg {   CSL_USB_MSG_USBUI_HOSTFEATURE = 0,   CSL_USB_MSG_USBUI_USBERROR,   CSL_USB_MSG_USBUI_TASK_EXIT }
	This enum defines the messages for USBUI Task. More...
enum	CSL_UsbMainMsg {   CSL_USB_MSG_DATA = 0,   CSL_USB_MSG_USB_INT,   CSL_USB_MSG_RESET_DEVICE,   CSL_USB_MSG_CONNECT_DEVICE,   CSL_USB_MSG_DISCONNECT_DEVICE,   CSL_USB_MSG_STALL_ENDPOINT,   CSL_USB_MSG_CLEAR_ENDPOINT_STALL,   CSL_USB_MSG_ABORT_TRANSFER,   CSL_USB_MSG_SEND_HAND_SHAKE,   CSL_USB_MSG_MAIN_TASK_EXIT }
	This enum defines the messages for USB Main Task. More...
enum	CSL_UsbXferType {   CSL_USB_CTRL = 0x00,   CSL_USB_BULK = 0x01,   CSL_USB_INTR = 0x02,   CSL_USB_ISO = 0x03,   CSL_USB_HPORT = 0x04 }
	This enum defines the USB Transfer Types. More...
enum	CSL_UsbDevNum {   CSL_USB0 = 0x00,   CSL_USB1 = 0x01,   CSL_USB2 = 0x02 }
	This enum defines the USB device number.
enum	CSL_UsbEp0DataDir {   CSL_USB_EP0_DATA_OUT = 0x00,   CSL_USB_EP0_DATA_IN = 0x01 }
	This enum defines the USB EP0 data dir type.
enum	CSL_UsbBoolean {   CSL_USB_FALSE = 0,   CSL_USB_TRUE }
	This enum defines status return values of USB.
enum	CSL_UsbOpMode {   CSL_USB_OPMODE_POLLED = 0,   CSL_USB_OPMODE_DMA,   CSL_USB_OPMODE_DMA_TXONLY }
	This enum is used to select the operating mode of the USB. More...
Functions
CSL_Status	USB_init (CSL_UsbConfig *usbConfig)
CSL_Status	USB_resetDev (CSL_UsbDevNum devNum)
CSL_Status	USB_initEndptObj (CSL_UsbDevNum devNum, pUsbEpHandle hEp, CSL_UsbEpNum epNum, CSL_UsbXferType xferType, Uint16 maxPktSize, Uint16 evMask, CSL_USB_EVENT_ISR fxn)
CSL_UsbEventMask	USB_getEvents (pUsbEpHandle hEp, CSL_Status *status)
CSL_UsbEventMask	USB_peekEvents (pUsbEpHandle hEp, CSL_Status *status)
CSL_Status	USB_getSetupPacket (CSL_UsbDevNum devNum, CSL_UsbSetupStruct *usbSetup, Bool readFromFifo)
CSL_Status	USB_postTransaction (pUsbEpHandle hEp, Uint16 byteCnt, void *data, CSL_UsbIoFlags flags)
CSL_UsbBoolean	USB_isTransactionDone (pUsbEpHandle hEp, CSL_Status *status)
CSL_UsbByteCount	USB_bytesRemaining (pUsbEpHandle hEp, CSL_Status *status)
CSL_Status	USB_stallEndpt (pUsbEpHandle hEp)
CSL_Status	USB_clearEndptStall (pUsbEpHandle hEp)
CSL_UsbBoolean	USB_getEndptStall (pUsbEpHandle hEp, CSL_Status *status)
pUsbEpHandle	USB_epNumToHandle (CSL_UsbDevNum devNum, Uint16 endpt)
CSL_Status	USB_abortTransaction (pUsbEpHandle hEp)
CSL_Status	USB_abortAllTransaction (CSL_UsbDevNum devNum)
CSL_Status	USB_connectDev (CSL_UsbDevNum devNum)
CSL_Status	USB_disconnectDev (CSL_UsbDevNum devNum)
CSL_Status	USB_setRemoteWakeup (CSL_UsbDevNum devNum, CSL_UsbBoolean rmtWkpStat)
CSL_UsbBoolean	USB_getRemoteWakeupStat (CSL_UsbDevNum devNum)
CSL_Status	USB_issueRemoteWakeup (CSL_UsbDevNum devNum, Bool resumeBitVal)
CSL_Status	USB_setDevAddr (CSL_UsbDevNum devNum, Uint16 addr)
CSL_UsbFrameNum	USB_getFrameNo (CSL_UsbDevNum devNum)
CSL_Status	USB_suspendDevice (CSL_UsbDevNum devNum)
CSL_Status	USB_selfwakeup (CSL_UsbDevNum devNum, Uint32 wakeupDelay)
void	USB_initPLL (void)
CSL_Status	USB_setParams (CSL_UsbDevNum devNum, pUsbEpHandle hEpObj[], Uint16 pSofTmrCnt)
WORD	USB_getMaxPower (CSL_UsbDevNum devNum)
void	USB_setFullSpeedMode (Uint16 ep0DataSize)
Uint16	USB_getDataCountReadFromFifo (pUsbEpHandle hEp)
Uint16	USB_findFifoSize (Uint16 maxPktSize, CSL_UsbXferType xferType)
CSL_Status	USB_coreEventProcessEp0 (pUsbContext pContext)

---

Detailed Description

USB MUSB functional layer API header file.

Path: \(CSLPATH)\ inc