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📄 pciscc_drv.h

📁 高速同步串口芯片PEB20534的驱动程序
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#define  ODS			0x02000000	/* Output Driver Select */
#define  DIV			0x04000000	/* Data Inversion */
#define  SOC0			0x10000000	/* Serial Output Control */
#define  SOC1			0x20000000
#define CCR2			0x0010		/* Channel Configuration Register 2 */
#define  XCRC			0x00000001	/* Transmit CRC Checking Mode */
#define  FLON			0x00000001	/* Flow Control Enable */
#define  CRCM			0x00000001	/* CRC Mode Select */
#define  OIN			0x00000002	/* One Insertion */
#define  CAPP			0x00000002	/* CRC Append */
#define  SXIF			0x00000004	/* Selects Transmission Of I-Frames */
#define  CRLBS			0x00000004	/* CRC Reset Value In BISYNC Mode */
#define  ITF			0x00000008	/* Interframe Time Fill */
#define  PRE0			0x00000010	/* Number Of Preamble Repetitions */
#define  PRE1			0x00000020
#define  EPT			0x00000080	/* Enable Preamble Transmission */
#define  PRE			0x00000100	/* Preamble */
#define  RFTH			0x00010000	/* Receive FIFO Threshold */
#define  RFDF			0x00080000	/* Receive FIFO Data Format */
#define  RADD			0x00100000	/* Receive Address Pushed To FIFO */
#define  DPS			0x00100000	/* Data Parity Storage */
#define  RCRC			0x00200000	/* Receive CRC Checking Mode */
#define  PARE			0x00200000	/* Parity Enable */
#define  DRCRC			0x00400000	/* Disable Receive CRC Checking */
#define  PAR0			0x00400000	/* Parity Format */
#define  PAR1			0x00800000
#define  STOP			0x01000000	/* Stop Bit Number */
#define  SLOAD			0x01000000	/* Enable SYNC Character Load */
#define  XBRK			0x02000000	/* Transmit Break */
#define  DXS			0x04000000	/* Disable Storage of XON/XOFF-Characters */
#define  RAC			0x08000000	/* Receiver Active */
#define  CHL0			0x10000000	/* Character Length */
#define  CHL1			0x20000000
#define ACCM			0x0014		/* ASYNC Control Character Map */
#define UDAC			0x0018		/* User Defined ASYNC Character */
#define  AC0			0x00000001	/* User Defined ASYNC Character Control Map */
#define  AC1			0x00000100	/* User Defined ASYNC Character Control Map */
#define  AC2			0x00010000	/* User Defined ASYNC Character Control Map */
#define  AC3			0x01000000	/* User Defined ASYNC Character Control Map */
#define TTSA			0x001c		/* TX Time Slot Assignment Register */
#define  TCC			0x00000001	/* Transmit Channel Capacity */
#define  TEPCM			0x00008000	/* Enable PCM Mask Transmit */
#define  TCS			0x00010000	/* Transmit Clock Shift */
#define  TTSN			0x01000000	/* Transmit Time Slot Number */
#define RTSA			0x0020		/* RX Time Slot Assignment Register */
#define  RCC			0x00000001	/* Receive Channel Capacity */
#define  REPCM			0x00008000	/* Enable PCM Mask Receive */
#define  RCS			0x00010000	/* Receive Clock Shift */
#define  RTSN			0x01000000	/* Receive Time Slot Number */
#define PCMMTX			0x0024		/* PCM Mask for Transmit */
#define PCMMRX			0x0028		/* PCM Mask for Receive */
#define BRR				0x002c		/* Baud Rate Register */
#define  BRN			0x00000001	/* Baud Rate Factor N */
#define  BRM			0x00000100	/* Baud Rate Factor M   k=(N+1)*2^M */
#define TIMR			0x0030		/* Timer Register */
#define  TVALUE			0x00000001	/* Timer Expiration Value */
#define  CNT			0x01000000	/* Counter */
#define  TMD			0x10000000	/* Timer Mode */
#define  SRC			0x80000000	/* Clock Source */
#define XADR			0x0034		/* TX Address Register */
#define  XAD1			0x00000001	/* Transmit Address 1 */
#define  XAD2			0x00000100	/* Transmit Address 2 */
#define RADR			0x0038		/* RX Address Register */
#define  RAL1			0x00010000	/* RX Address 1 Low-Byte */
#define  RAH1			0x01000000	/* RX Address 1 High-Byte */
#define  RAL2			0x00000001	/* RX Address 2 Low-Byte */
#define  RAH2			0x00000100	/* RX Address 2 High-Byte */
#define RAMR			0x003c		/* Receive Address Mask Register */
#define  AMRAL1			0x00000001	/* Receive Mask Address 1 Low-Byte */
#define  AMRAH1			0x00000100	/* Receive Mask Address 1 High-Byte */
#define  AMRAL2			0x00010000	/* Receive Mask Address 2 Low-Byte */
#define  AMRAH2			0x01000000	/* Receive Mask Address 2 High-Byte */
#define RLCR			0x0040		/* Receive Length Check Register */
#define  RL				0x00000001	/* Receive Length Check Limit */
#define  RCE			0x00008000	/* Receive Length Check Enable */
#define XNXFR			0x0044		/* XON/XOFF Register */
#define  MXOFF			0x00000001	/* XOFF Character Mask */
#define  MXON			0x00000100	/* XON Character Mask */
#define  CXOFF			0x00010000	/* XOFF Character */
#define  CXON			0x01000000	/* XON Character */
#define TCR				0x0048		/* Termination Character Register */
#define  TC				0x00000001	/* Termination Character */
#define  TCDE			0x00008000	/* Termination Character Detection Enable */
#define TICR			0x004c		/* Transmit Immediate Character Register */
#define SYNCR			0x0050		/* Synchronization Character Register */
#define  SYNCL			0x00000001	/* Synchronization Character Low */
#define  SYNCH			0x00000100	/* Synchronization Character High */
#define IMR				0x0054		/* Interrupt Mask Register */
#define ISR				0x0058		/* Interrupt Status Register */
#define  FLEX			0x00000001	/* Frame Length Exceeded Interrupt */
#define  RFO			0x00000002	/* RX FIFO Overflow Interrupt */
#define  CDSC			0x00000004	/* Carrier Detect Status Change Interrupt */
#define  PLLA			0x00000008	/* DPLL Asynchronous Interrupt */
#define  PCE			0x00000010	/* Protocol Error Interrupt */
#define  FERR			0x00000010	/* Framing Error Interrupt */
#define  SCD			0x00000010	/* SYN Character Detected Interrupt */
#define  RSC			0x00000020	/* Receive Status Change Interrupt */
#define  PERR			0x00000020	/* Parity Error Interrupt */
#define  RFS			0x00000040	/* Receive Frame Start Interrupt */
#define  TOUT			0x00000040	/* Time Out Interrupt */
#define  RDO			0x00000080	/* Receive Data Overflow Interrupt */
#define  TCD			0x00000080	/* Termination Character Detected Interrupt */
#define  BRKT			0x00000100	/* Break Terminated Interrupt */
#define  BRK			0x00000200	/* Break Interrupt */
#define  XPR			0x00001000	/* Transmit Pool Ready Interrupt */
#define  XMR			0x00002000	/* Transmit Message Repeat */
#define  XON			0x00002000	/* XOFF Character Detected Interrupt */
#define  CSC			0x00004000	/* /CTS Status Change */
#define  TIN			0x00008000	/* Timer Interrupt */
#define  XDU			0x00010000	/* Transmit Data Underrun Interrupt */
#define  ALLS			0x00040000	/* All Sent Interrupt */

/* Peripheral control registers */
#define LCONF			0x0300		/* LBI Configuration Register */
#define  MCTC			0x00000001	/* LBI Memory Cycle Time Control */
#define  ABM			0x00000010	/* LBI Arbitration Master */
#define  RDEN			0x00000020	/* LBI LRDY Enable */
#define  BTYP			0x00000040	/* LBI Bus Type */
#define  BTYP0			0x00000040
#define  BTYP1			0x00000080
#define  HDEN			0x00000100	/* LBI HOLD Enable */
#define  EALE			0x00000200	/* LBI Extended ALE */
#define  EBCRES			0x00400000	/* LBI External Bus Controller Reset */
#define  LINTIC			0x80000000	/* LBI Interrupt Input Control */
#define SSCCON			0x0380		/* SSC Control Register */
#define  SSCBM			0x00000001	/* SSC Data Width Control */
#define  SSCBC			0x00000001	/* SSC Shift Counter */
#define  SSCHB			0x00000010	/* SSC Heading (Bit Order) Control */
#define  SSCPH			0x00000020	/* SSC Clock Phase Control */
#define  SSCPO			0x00000040	/* SSC Polarity Control */
#define  SSCTEN			0x00000100	/* SSC Transmit Error Enable */
#define  SSCTE			0x00000100	/* SSC Transmit Status Flag */
#define  SSCREN			0x00000200	/* SSC Receive Error Enable */
#define  SSCRE			0x00000200	/* SSC Receive Status Flag */
#define  SSCPEN			0x00000400	/* SSC Phase Error Enable */
#define  SSCPE			0x00000400	/* SSC Baud Rate Status Flag */
#define  SSCBEN			0x00000800	/* SSC Baud Rate Error Enable */
#define  SSCBE			0x00000800	/* SSC Baud Rate Status Flag */
#define  SSCBSY			0x00001000	/* SSC Busy Flag */
#define  SSCMS			0x00004000	/* SSC Master Select */
#define  SSCEN			0x00008000	/* SSC Enable */
#define SSCBR			0x0384		/* SSC Baud Rate Generator Register */
#define SSCTB			0x0388		/* SSC Transmit Buffer */
#define SSCRB			0x038c		/* SSC Receive Buffer */
#define SSCCSE			0x0390		/* SSC Chip Select Enable Register */
#define  ASEL0			0x00000010	/* SSC Chipselect 0 */
#define  ASEL1			0x00000020	/* SSC Chipselect 1 */
#define  ASEL2			0x00000040	/* SSC Chipselect 2 */
#define  ASEL3			0x00000080	/* SSC Chipselect 3 */
#define SSCIM			0x0394		/* SSC Interrupt Mask Register */
#define  IMTX			0x00000001	/* SSC Transmit Interrupt Mask */
#define  IMER			0x00000002	/* SSC Error Interrupt Mask */
#define  IMRX			0x00000004	/* SSC Receive Interrupt Mask */
#define GPDIR			0x0400		/* GPP Direction Configuration Register */
#define GPDATA			0x0404		/* GPP Data I/O Register */
#define GPIM			0x0408		/* GPP Interrupt Mask Register */

/* Receive Data Section Status Byte (HDLC mode) */
#define SB_LA			0x00000001	/* low byte address compare */
#define SB_CR			0x00000002	/* command/response */
#define SB_HA0			0x00000004	/* high byte address compare */
#define SB_HA1			0x00000008
#define SB_RAB			0x00000010	/* receive message aborted */
#define SB_CRC			0x00000020	/* CRC compare */
#define SB_RDO			0x00000040	/* receive data overflow */
#define SB_VFR			0x00000080	/* valid frame */

/* Configuration Interrupt Vector */
#define CIV_ARACK		0x00000001	/* action request acknowledge */
#define CIV_ARF			0x00000002	/* action request failed */
#define	CIV_SRCID		0x10000000	/* source ID, always 0x0a */
#define CIV_SRCIDVAL	0x0a

/* DMA Controller Interrupt Vector */
#define DMACIV_ERR		0x00010000	/* error indication interrupt */
#define DMACIV_FI		0x00020000	/* frame indication interrupt */
#define DMACIV_HI		0x00040000	/* host initiated interrupt */
#define DMACIV_SRCID	0x10000000

/* SCC Interrupt Vector */
#define SCCIV_FLEX		0x00000001	/* Frame Length Exceeded Interrupt */
#define SCCIV_RFO		0x00000002	/* RX FIFO Overflow Interrupt */
#define SCCIV_CDSC		0x00000004	/* Carrier Detect Status Change Interrupt */
#define SCCIV_PLLA		0x00000008	/* DPLL Asynchronous Interrupt */
#define SCCIV_PCE		0x00000010	/* Protocol Error Interrupt */
#define SCCIV_FERR		0x00000010	/* Framing Error Interrupt */
#define SCCIV_SCD		0x00000010	/* SYN Character Detected Interrupt */
#define SCCIV_RSC		0x00000020	/* Receive Status Change Interrupt */
#define SCCIV_PERR		0x00000020	/* Parity Error Interrupt */
#define SCCIV_RFS		0x00000040	/* Receive Frame Start Interrupt */
#define SCCIV_TIME		0x00000040	/* Time Out Interrupt */
#define SCCIV_RDO		0x00000080	/* Receive Data Overflow Interrupt */
#define SCCIV_TCD		0x00000080	/* Termination Character Detected Interrupt */
#define SCCIV_BRKT		0x00000100	/* Break Terminated Interrupt */
#define SCCIV_BRK		0x00000200	/* Break Interrupt */
#define SCCIV_XPR		0x00001000	/* Transmit Pool Ready Interrupt */
#define SCCIV_XMR		0x00002000	/* Transmit Message Repeat */
#define SCCIV_XOFF		0x00002000	/* XOFF Character Detected Interrupt */
#define SCCIV_CSC		0x00004000	/* /CTS Status Change */
#define SCCIV_TIN		0x00008000	/* Timer Interrupt */
#define SCCIV_XDU		0x00010000	/* Transmit Data Underrun Interrupt */
#define SCCIV_ALLS		0x00040000	/* All Sent Interrupt */
#define SCCIV_SRCID		0x10000000
#define SCCIV_SCC		0x02000000	/* 1: SCC generated. 0: DMAC generated */
#define SCCIV_ERR		0x00010000	/* ERROR Indication Interrupt */
#define SCCIV_FI		0x00020000	/* Frame Indication Interrupt */
#define SCCIV_HI		0x00040000	/* Host Initiated Interrupt */
#define SCCIV_IGNORE	0x00100000	/* internal use */

/* SSC Interrupt Vector */
#define SSCIV_INSW		0x00000001	/* interrupt status word */
#define SSCIV_TX		0x00010000	/* transmit interrupt */
#define SSCIV_RX		0x00020000	/* receive interrupt */
#define SSCIV_ERR		0x00040000	/* error interrupt */
#define SSCIV_DE		0x00800000	/* data/error indication */
#define SSCIV_RT		0x01000000	/* rx/tx indicator */
#define SSCIV_SRCID		0x10000000
#define SSCIV_SRCIDVAL	0x0c

/* LBI Interrupt Vector */
#define LBIIV_SRCID		0x10000000
#define LBIIV_SRCIDVAL	0x0d

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