hw_usb.h

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#define USB_TXCSRL3_ERROR       0x00000004  // Error.
#define USB_TXCSRL3_UNDRN       0x00000004  // Underrun.
#define USB_TXCSRL3_FIFONE      0x00000002  // FIFO Not Empty.
#define USB_TXCSRL3_TXRDY       0x00000001  // Transmit Packet Ready.

//*****************************************************************************
//
// The following are defines for the bit fields in the USB_O_TXCSRH3 register.
//
//*****************************************************************************
#define USB_TXCSRH3_AUTOSET     0x00000080  // Auto Set.
#define USB_TXCSRH3_ISO         0x00000040  // ISO.
#define USB_TXCSRH3_MODE        0x00000020  // Mode.
#define USB_TXCSRH3_DMAEN       0x00000010  // DMA Request Enable.
#define USB_TXCSRH3_FDT         0x00000008  // Force Data Toggle.
#define USB_TXCSRH3_DMAMOD      0x00000004  // DMA Request Mode.
#define USB_TXCSRH3_DTWE        0x00000002  // Data Toggle Write Enable.
#define USB_TXCSRH3_DT          0x00000001  // Data Toggle.

//*****************************************************************************
//
// The following are defines for the bit fields in the USB_O_RXMAXP3 register.
//
//*****************************************************************************
#define USB_RXMAXP3_MULT_M      0x0000F800  // Multiplier.
#define USB_RXMAXP3_MAXLOAD_M   0x000007FF  // Maximum Payload.
#define USB_RXMAXP3_MULT_S      11
#define USB_RXMAXP3_MAXLOAD_S   0

//*****************************************************************************
//
// The following are defines for the bit fields in the USB_O_RXCSRL3 register.
//
//*****************************************************************************
#define USB_RXCSRL3_CLRDT       0x00000080  // Clear Data Toggle.
#define USB_RXCSRL3_STALLED     0x00000040  // Endpoint Stalled.
#define USB_RXCSRL3_STALL       0x00000020  // Send Stall.
#define USB_RXCSRL3_REQPKT      0x00000020  // Request Packet.
#define USB_RXCSRL3_FLUSH       0x00000010  // Flush FIFO.
#define USB_RXCSRL3_DATAERR     0x00000008  // Data Error.
#define USB_RXCSRL3_NAKTO       0x00000008  // NAK Timeout.
#define USB_RXCSRL3_ERROR       0x00000004  // Error.
#define USB_RXCSRL3_OVER        0x00000004  // Overrun.
#define USB_RXCSRL3_FULL        0x00000002  // FIFO Full.
#define USB_RXCSRL3_RXRDY       0x00000001  // Receive Packet Ready.

//*****************************************************************************
//
// The following are defines for the bit fields in the USB_O_RXCSRH3 register.
//
//*****************************************************************************
#define USB_RXCSRH3_AUTOCL      0x00000080  // Auto Clear.
#define USB_RXCSRH3_AUTORQ      0x00000040  // Auto Request.
#define USB_RXCSRH3_ISO         0x00000040  // ISO.
#define USB_RXCSRH3_DMAEN       0x00000020  // DMA Request Enable.
#define USB_RXCSRH3_DISNYET     0x00000010  // Disable NYET
#define USB_RXCSRH3_PIDERR      0x00000010  // PID Error.
#define USB_RXCSRH3_DMAMOD      0x00000008  // DMA Request Mode.
#define USB_RXCSRH3_DTWE        0x00000004  // Data Toggle Write Enable.
#define USB_RXCSRH3_DT          0x00000002  // Data Toggle.
#define USB_RXCSRH3_INCRX       0x00000001  // Incomplete Receive.

//*****************************************************************************
//
// The following are defines for the bit fields in the USB_O_RXCOUNT3 register.
//
//*****************************************************************************
#define USB_RXCOUNT3_COUNT_M    0x00001FFF  // Receive Packet Count.
#define USB_RXCOUNT3_COUNT_S    0

//*****************************************************************************
//
// The following are defines for the bit fields in the USB_O_TXTYPE3 register.
//
//*****************************************************************************
#define USB_TXTYPE3_SPEED_M     0x000000C0  // Operating Speed.
#define USB_TXTYPE3_SPEED_DFLT  0x00000000  // Default
#define USB_TXTYPE3_SPEED_FULL  0x00000080  // Full
#define USB_TXTYPE3_SPEED_LOW   0x000000C0  // Low
#define USB_TXTYPE3_PROTO_M     0x00000030  // Protocol.
#define USB_TXTYPE3_PROTO_CTRL  0x00000000  // Control
#define USB_TXTYPE3_PROTO_ISOC  0x00000010  // Isochronous
#define USB_TXTYPE3_PROTO_BULK  0x00000020  // Bulk
#define USB_TXTYPE3_PROTO_INT   0x00000030  // Interrupt
#define USB_TXTYPE3_TEP_M       0x0000000F  // Target Endpoint Number.
#define USB_TXTYPE3_TEP_S       0

//*****************************************************************************
//
// The following are defines for the bit fields in the USB_O_TXINTERVAL3
// register.
//
//*****************************************************************************
#define USB_TXINTERVAL3_TXPOLL_M \
                                0x000000FF  // TX Polling
#define USB_TXINTERVAL3_NAKLMT_M \
                                0x000000FF  // NAK Limit.
#define USB_TXINTERVAL3_TXPOLL_S \
                                0
#define USB_TXINTERVAL3_NAKLMT_S \
                                0

//*****************************************************************************
//
// The following are defines for the bit fields in the USB_O_RXTYPE3 register.
//
//*****************************************************************************
#define USB_RXTYPE3_SPEED_M     0x000000C0  // Operating Speed.
#define USB_RXTYPE3_SPEED_DFLT  0x00000000  // Default
#define USB_RXTYPE3_SPEED_FULL  0x00000080  // Full
#define USB_RXTYPE3_SPEED_LOW   0x000000C0  // Low
#define USB_RXTYPE3_PROTO_M     0x00000030  // Protocol.
#define USB_RXTYPE3_PROTO_CTRL  0x00000000  // Control
#define USB_RXTYPE3_PROTO_ISOC  0x00000010  // Isochronous
#define USB_RXTYPE3_PROTO_BULK  0x00000020  // Bulk
#define USB_RXTYPE3_PROTO_INT   0x00000030  // Interrupt
#define USB_RXTYPE3_TEP_M       0x0000000F  // Target Endpoint Number.
#define USB_RXTYPE3_TEP_S       0

//*****************************************************************************
//
// The following are defines for the bit fields in the USB_O_RXINTERVAL3
// register.
//
//*****************************************************************************
#define USB_RXINTERVAL3_TXPOLL_M \
                                0x000000FF  // RX Polling
#define USB_RXINTERVAL3_NAKLMT_M \
                                0x000000FF  // NAK Limit.
#define USB_RXINTERVAL3_TXPOLL_S \
                                0
#define USB_RXINTERVAL3_NAKLMT_S \
                                0

//*****************************************************************************
//
// The following are defines for the bit fields in the USB_O_RQPKTCOUNT1
// register.
//
//*****************************************************************************
#define USB_RQPKTCOUNT1_M       0x0000FFFF  // Block Transfer Packet Count.
#define USB_RQPKTCOUNT1_S       0

//*****************************************************************************
//
// The following are defines for the bit fields in the USB_O_RQPKTCOUNT2
// register.
//
//*****************************************************************************
#define USB_RQPKTCOUNT2_M       0x0000FFFF  // Block Transfer Packet Count.
#define USB_RQPKTCOUNT2_S       0

//*****************************************************************************
//
// The following are defines for the bit fields in the USB_O_RQPKTCOUNT3
// register.
//
//*****************************************************************************
#define USB_RQPKTCOUNT3_M       0x0000FFFF  // Block Transfer Packet Count.
#define USB_RQPKTCOUNT3_S       0

//*****************************************************************************
//
// The following are defines for the bit fields in the USB_O_RXDPKTBUFDIS
// register.
//
//*****************************************************************************
#define USB_RXDPKTBUFDIS_EP3    0x00000008  // EP3 RX Double-Packet Buffer
                                            // Disable.
#define USB_RXDPKTBUFDIS_EP2    0x00000004  // EP2 RX Double-Packet Buffer
                                            // Disable.
#define USB_RXDPKTBUFDIS_EP1    0x00000002  // EP1 RX Double-Packet Buffer
                                            // Disable.

//*****************************************************************************
//
// The following are defines for the bit fields in the USB_O_TXDPKTBUFDIS
// register.
//
//*****************************************************************************
#define USB_TXDPKTBUFDIS_EP3    0x00000008  // EP3 TX Double-Packet Buffer
                                            // Disable.
#define USB_TXDPKTBUFDIS_EP2    0x00000004  // EP2 TX Double-Packet Buffer
                                            // Disable.
#define USB_TXDPKTBUFDIS_EP1    0x00000002  // EP1 TX Double-Packet Buffer
                                            // Disable.

//*****************************************************************************
//
// The following are defines for the bit fields in the USB_O_EPC register.
//
//*****************************************************************************
#define USB_EPC_PFLTACT_M       0x00000300  // Power Fault Action.
#define USB_EPC_PFLTACT_UNCHG   0x00000000  // Unchanged
#define USB_EPC_PFLTACT_TRIS    0x00000100  // Tristate
#define USB_EPC_PFLTACT_LOW     0x00000200  // Low
#define USB_EPC_PFLTACT_HIGH    0x00000300  // High
#define USB_EPC_PFLTAEN         0x00000040  // Power Fault Action Enable.
#define USB_EPC_PFLTSEN_HIGH    0x00000020  // Power Fault Sense.
#define USB_EPC_PFLTEN          0x00000010  // Power Fault Input Enable.
#define USB_EPC_EPENDE          0x00000004  // EPEN Drive Enable.
#define USB_EPC_EPEN_M          0x00000003  // External Power Supply Enable
                                            // Configuration.
#define USB_EPC_EPEN_LOW        0x00000000  // Power Enable Active Low
#define USB_EPC_EPEN_HIGH       0x00000001  // Power Enable Active High
#define USB_EPC_EPEN_VBLOW      0x00000002  // Power Enable High if VBUS Low
#define USB_EPC_EPEN_VBHIGH     0x00000003  // Power Enable High if VBUS High

//*****************************************************************************
//
// The following are defines for the bit fields in the USB_O_EPCRIS register.
//
//*****************************************************************************
#define USB_EPCRIS_PF           0x00000001  // USB Power Fault Interrupt
                                            // Status.

//*****************************************************************************
//
// The following are defines for the bit fields in the USB_O_EPCIM register.
//
//*****************************************************************************
#define USB_EPCIM_PF            0x00000001  // USB Power Fault Interrupt Mask.

//*****************************************************************************
//
// The following are defines for the bit fields in the USB_O_EPCISC register.
//
//*****************************************************************************
#define USB_EPCISC_PF           0x00000001  // USB Power Fault Interrupt Status
                                            // and Clear.

//*****************************************************************************
//
// The following are defines for the bit fields in the USB_O_DRRIS register.
//
//*****************************************************************************
#define USB_DRRIS_RESUME        0x00000001  // Resume Interrupt Status.

//*****************************************************************************
//
// The following are defines for the bit fields in the USB_O_DRIM register.
//
//*****************************************************************************
#define USB_DRIM_RESUME         0x00000001  // Resume Interrupt Mask.

//*****************************************************************************
//
// The following are defines for the bit fields in the USB_O_DRISC register.
//
//*****************************************************************************
#define USB_DRISC_RESUME        0x00000001  // Resume Interrupt Status and
                                            // Clear.

//*****************************************************************************
//
// The following are defines for the bit fields in the USB_O_GPCS re