at91sam7x256.inc

《嵌入式网络系统设计-基于Atmel ARM7 系列》这个本书的光盘资料

AT91C_TWI_START           EQU (0x1:SHL:0) ;- (TWI) Send a START Condition
AT91C_TWI_STOP            EQU (0x1:SHL:1) ;- (TWI) Send a STOP Condition
AT91C_TWI_MSEN            EQU (0x1:SHL:2) ;- (TWI) TWI Master Transfer Enabled
AT91C_TWI_MSDIS           EQU (0x1:SHL:3) ;- (TWI) TWI Master Transfer Disabled
AT91C_TWI_SWRST           EQU (0x1:SHL:7) ;- (TWI) Software Reset
;- -------- TWI_MMR : (TWI Offset: 0x4) TWI Master Mode Register -------- 
AT91C_TWI_IADRSZ          EQU (0x3:SHL:8) ;- (TWI) Internal Device Address Size
AT91C_TWI_IADRSZ_NO       EQU (0x0:SHL:8) ;- (TWI) No internal device address
AT91C_TWI_IADRSZ_1_BYTE   EQU (0x1:SHL:8) ;- (TWI) One-byte internal device address
AT91C_TWI_IADRSZ_2_BYTE   EQU (0x2:SHL:8) ;- (TWI) Two-byte internal device address
AT91C_TWI_IADRSZ_3_BYTE   EQU (0x3:SHL:8) ;- (TWI) Three-byte internal device address
AT91C_TWI_MREAD           EQU (0x1:SHL:12) ;- (TWI) Master Read Direction
AT91C_TWI_DADR            EQU (0x7F:SHL:16) ;- (TWI) Device Address
;- -------- TWI_CWGR : (TWI Offset: 0x10) TWI Clock Waveform Generator Register -------- 
AT91C_TWI_CLDIV           EQU (0xFF:SHL:0) ;- (TWI) Clock Low Divider
AT91C_TWI_CHDIV           EQU (0xFF:SHL:8) ;- (TWI) Clock High Divider
AT91C_TWI_CKDIV           EQU (0x7:SHL:16) ;- (TWI) Clock Divider
;- -------- TWI_SR : (TWI Offset: 0x20) TWI Status Register -------- 
AT91C_TWI_TXCOMP          EQU (0x1:SHL:0) ;- (TWI) Transmission Completed
AT91C_TWI_RXRDY           EQU (0x1:SHL:1) ;- (TWI) Receive holding register ReaDY
AT91C_TWI_TXRDY           EQU (0x1:SHL:2) ;- (TWI) Transmit holding register ReaDY
AT91C_TWI_OVRE            EQU (0x1:SHL:6) ;- (TWI) Overrun Error
AT91C_TWI_UNRE            EQU (0x1:SHL:7) ;- (TWI) Underrun Error
AT91C_TWI_NACK            EQU (0x1:SHL:8) ;- (TWI) Not Acknowledged
;- -------- TWI_IER : (TWI Offset: 0x24) TWI Interrupt Enable Register -------- 
;- -------- TWI_IDR : (TWI Offset: 0x28) TWI Interrupt Disable Register -------- 
;- -------- TWI_IMR : (TWI Offset: 0x2c) TWI Interrupt Mask Register -------- 

;- *****************************************************************************
;-              SOFTWARE API DEFINITION  FOR PWMC Channel Interface
;- *****************************************************************************
                ^ 0 ;- AT91S_PWMC_CH
PWMC_CMR        #  4 ;- Channel Mode Register
PWMC_CDTYR      #  4 ;- Channel Duty Cycle Register
PWMC_CPRDR      #  4 ;- Channel Period Register
PWMC_CCNTR      #  4 ;- Channel Counter Register
PWMC_CUPDR      #  4 ;- Channel Update Register
PWMC_Reserved   # 12 ;- Reserved
;- -------- PWMC_CMR : (PWMC_CH Offset: 0x0) PWMC Channel Mode Register -------- 
AT91C_PWMC_CPRE           EQU (0xF:SHL:0) ;- (PWMC_CH) Channel Pre-scaler : PWMC_CLKx
AT91C_PWMC_CPRE_MCK       EQU (0x0) ;- (PWMC_CH) 
AT91C_PWMC_CPRE_MCKA      EQU (0xB) ;- (PWMC_CH) 
AT91C_PWMC_CPRE_MCKB      EQU (0xC) ;- (PWMC_CH) 
AT91C_PWMC_CALG           EQU (0x1:SHL:8) ;- (PWMC_CH) Channel Alignment
AT91C_PWMC_CPOL           EQU (0x1:SHL:9) ;- (PWMC_CH) Channel Polarity
AT91C_PWMC_CPD            EQU (0x1:SHL:10) ;- (PWMC_CH) Channel Update Period
;- -------- PWMC_CDTYR : (PWMC_CH Offset: 0x4) PWMC Channel Duty Cycle Register -------- 
AT91C_PWMC_CDTY           EQU (0x0:SHL:0) ;- (PWMC_CH) Channel Duty Cycle
;- -------- PWMC_CPRDR : (PWMC_CH Offset: 0x8) PWMC Channel Period Register -------- 
AT91C_PWMC_CPRD           EQU (0x0:SHL:0) ;- (PWMC_CH) Channel Period
;- -------- PWMC_CCNTR : (PWMC_CH Offset: 0xc) PWMC Channel Counter Register -------- 
AT91C_PWMC_CCNT           EQU (0x0:SHL:0) ;- (PWMC_CH) Channel Counter
;- -------- PWMC_CUPDR : (PWMC_CH Offset: 0x10) PWMC Channel Update Register -------- 
AT91C_PWMC_CUPD           EQU (0x0:SHL:0) ;- (PWMC_CH) Channel Update

;- *****************************************************************************
;-              SOFTWARE API DEFINITION  FOR Pulse Width Modulation Controller Interface
;- *****************************************************************************
                ^ 0 ;- AT91S_PWMC
PWMC_MR         #  4 ;- PWMC Mode Register
PWMC_ENA        #  4 ;- PWMC Enable Register
PWMC_DIS        #  4 ;- PWMC Disable Register
PWMC_SR         #  4 ;- PWMC Status Register
PWMC_IER        #  4 ;- PWMC Interrupt Enable Register
PWMC_IDR        #  4 ;- PWMC Interrupt Disable Register
PWMC_IMR        #  4 ;- PWMC Interrupt Mask Register
PWMC_ISR        #  4 ;- PWMC Interrupt Status Register
                # 220 ;- Reserved
PWMC_VR         #  4 ;- PWMC Version Register
                # 256 ;- Reserved
PWMC_CH         # 96 ;- PWMC Channel
;- -------- PWMC_MR : (PWMC Offset: 0x0) PWMC Mode Register -------- 
AT91C_PWMC_DIVA           EQU (0xFF:SHL:0) ;- (PWMC) CLKA divide factor.
AT91C_PWMC_PREA           EQU (0xF:SHL:8) ;- (PWMC) Divider Input Clock Prescaler A
AT91C_PWMC_PREA_MCK       EQU (0x0:SHL:8) ;- (PWMC) 
AT91C_PWMC_DIVB           EQU (0xFF:SHL:16) ;- (PWMC) CLKB divide factor.
AT91C_PWMC_PREB           EQU (0xF:SHL:24) ;- (PWMC) Divider Input Clock Prescaler B
AT91C_PWMC_PREB_MCK       EQU (0x0:SHL:24) ;- (PWMC) 
;- -------- PWMC_ENA : (PWMC Offset: 0x4) PWMC Enable Register -------- 
AT91C_PWMC_CHID0          EQU (0x1:SHL:0) ;- (PWMC) Channel ID 0
AT91C_PWMC_CHID1          EQU (0x1:SHL:1) ;- (PWMC) Channel ID 1
AT91C_PWMC_CHID2          EQU (0x1:SHL:2) ;- (PWMC) Channel ID 2
AT91C_PWMC_CHID3          EQU (0x1:SHL:3) ;- (PWMC) Channel ID 3
;- -------- PWMC_DIS : (PWMC Offset: 0x8) PWMC Disable Register -------- 
;- -------- PWMC_SR : (PWMC Offset: 0xc) PWMC Status Register -------- 
;- -------- PWMC_IER : (PWMC Offset: 0x10) PWMC Interrupt Enable Register -------- 
;- -------- PWMC_IDR : (PWMC Offset: 0x14) PWMC Interrupt Disable Register -------- 
;- -------- PWMC_IMR : (PWMC Offset: 0x18) PWMC Interrupt Mask Register -------- 
;- -------- PWMC_ISR : (PWMC Offset: 0x1c) PWMC Interrupt Status Register -------- 

;- *****************************************************************************
;-              SOFTWARE API DEFINITION  FOR USB Device Interface
;- *****************************************************************************
                ^ 0 ;- AT91S_UDP
UDP_NUM         #  4 ;- Frame Number Register
UDP_GLBSTATE    #  4 ;- Global State Register
UDP_FADDR       #  4 ;- Function Address Register
                #  4 ;- Reserved
UDP_IER         #  4 ;- Interrupt Enable Register
UDP_IDR         #  4 ;- Interrupt Disable Register
UDP_IMR         #  4 ;- Interrupt Mask Register
UDP_ISR         #  4 ;- Interrupt Status Register
UDP_ICR         #  4 ;- Interrupt Clear Register
                #  4 ;- Reserved
UDP_RSTEP       #  4 ;- Reset Endpoint Register
                #  4 ;- Reserved
UDP_CSR         # 24 ;- Endpoint Control and Status Register
                #  8 ;- Reserved
UDP_FDR         # 24 ;- Endpoint FIFO Data Register
                # 12 ;- Reserved
UDP_TXVC        #  4 ;- Transceiver Control Register
;- -------- UDP_FRM_NUM : (UDP Offset: 0x0) USB Frame Number Register -------- 
AT91C_UDP_FRM_NUM         EQU (0x7FF:SHL:0) ;- (UDP) Frame Number as Defined in the Packet Field Formats
AT91C_UDP_FRM_ERR         EQU (0x1:SHL:16) ;- (UDP) Frame Error
AT91C_UDP_FRM_OK          EQU (0x1:SHL:17) ;- (UDP) Frame OK
;- -------- UDP_GLB_STATE : (UDP Offset: 0x4) USB Global State Register -------- 
AT91C_UDP_FADDEN          EQU (0x1:SHL:0) ;- (UDP) Function Address Enable
AT91C_UDP_CONFG           EQU (0x1:SHL:1) ;- (UDP) Configured
AT91C_UDP_ESR             EQU (0x1:SHL:2) ;- (UDP) Enable Send Resume
AT91C_UDP_RSMINPR         EQU (0x1:SHL:3) ;- (UDP) A Resume Has Been Sent to the Host
AT91C_UDP_RMWUPE          EQU (0x1:SHL:4) ;- (UDP) Remote Wake Up Enable
;- -------- UDP_FADDR : (UDP Offset: 0x8) USB Function Address Register -------- 
AT91C_UDP_FADD            EQU (0xFF:SHL:0) ;- (UDP) Function Address Value
AT91C_UDP_FEN             EQU (0x1:SHL:8) ;- (UDP) Function Enable
;- -------- UDP_IER : (UDP Offset: 0x10) USB Interrupt Enable Register -------- 
AT91C_UDP_EPINT0          EQU (0x1:SHL:0) ;- (UDP) Endpoint 0 Interrupt
AT91C_UDP_EPINT1          EQU (0x1:SHL:1) ;- (UDP) Endpoint 0 Interrupt
AT91C_UDP_EPINT2          EQU (0x1:SHL:2) ;- (UDP) Endpoint 2 Interrupt
AT91C_UDP_EPINT3          EQU (0x1:SHL:3) ;- (UDP) Endpoint 3 Interrupt
AT91C_UDP_EPINT4          EQU (0x1:SHL:4) ;- (UDP) Endpoint 4 Interrupt
AT91C_UDP_EPINT5          EQU (0x1:SHL:5) ;- (UDP) Endpoint 5 Interrupt
AT91C_UDP_RXSUSP          EQU (0x1:SHL:8) ;- (UDP) USB Suspend Interrupt
AT91C_UDP_RXRSM           EQU (0x1:SHL:9) ;- (UDP) USB Resume Interrupt
AT91C_UDP_EXTRSM          EQU (0x1:SHL:10) ;- (UDP) USB External Resume Interrupt
AT91C_UDP_SOFINT          EQU (0x1:SHL:11) ;- (UDP) USB Start Of frame Interrupt
AT91C_UDP_WAKEUP          EQU (0x1:SHL:13) ;- (UDP) USB Resume Interrupt
;- -------- UDP_IDR : (UDP Offset: 0x14) USB Interrupt Disable Register -------- 
;- -------- UDP_IMR : (UDP Offset: 0x18) USB Interrupt Mask Register -------- 
;- -------- UDP_ISR : (UDP Offset: 0x1c) USB Interrupt Status Register -------- 
AT91C_UDP_ENDBUSRES       EQU (0x1:SHL:12) ;- (UDP) USB End Of Bus Reset Interrupt
;- -------- UDP_ICR : (UDP Offset: 0x20) USB Interrupt Clear Register -------- 
;- -------- UDP_RST_EP : (UDP Offset: 0x28) USB Reset Endpoint Register -------- 
AT91C_UDP_EP0             EQU (0x1:SHL:0) ;- (UDP) Reset Endpoint 0
AT91C_UDP_EP1             EQU (0x1:SHL:1) ;- (UDP) Reset Endpoint 1
AT91C_UDP_EP2             EQU (0x1:SHL:2) ;- (UDP) Reset Endpoint 2
AT91C_UDP_EP3             EQU (0x1:SHL:3) ;- (UDP) Reset Endpoint 3
AT91C_UDP_EP4             EQU (0x1:SHL:4) ;- (UDP) Reset Endpoint 4
AT91C_UDP_EP5             EQU (0x1:SHL:5) ;- (UDP) Reset Endpoint 5
;- -------- UDP_CSR : (UDP Offset: 0x30) USB Endpoint Control and Status Register -------- 
AT91C_UDP_TXCOMP          EQU (0x1:SHL:0) ;- (UDP) Generates an IN packet with data previously written in the DPR
AT91C_UDP_RX_DATA_BK0     EQU (0x1:SHL:1) ;- (UDP) Receive Data Bank 0
AT91C_UDP_RXSETUP         EQU (0x1:SHL:2) ;- (UDP) Sends STALL to the Host (Control endpoints)
AT91C_UDP_ISOERROR        EQU (0x1:SHL:3) ;- (UDP) Isochronous error (Isochronous endpoints)
AT91C_UDP_TXPKTRDY        EQU (0x1:SHL:4) ;- (UDP) Transmit Packet Ready
AT91C_UDP_FORCESTALL      EQU (0x1:SHL:5) ;- (UDP) Force Stall (used by Control, Bulk and Isochronous endpoints).
AT91C_UDP_RX_DATA_BK1     EQU (0x1:SHL:6) ;- (UDP) Receive Data Bank 1 (only used by endpoints with ping-pong attributes).
AT91C_UDP_DIR             EQU (0x1:SHL:7) ;- (UDP) Transfer Direction
AT91C_UDP_EPTYPE          EQU (0x7:SHL:8) ;- (UDP) Endpoint type
AT91C_UDP_EPTYPE_CTRL     EQU (0x0:SHL:8) ;- (UDP) Control
AT91C_UDP_EPTYPE_ISO_OUT  EQU (0x1:SHL:8) ;- (UDP) Isochronous OUT
AT91C_UDP_EPTYPE_BULK_OUT EQU (0x2:SHL:8) ;- (UDP) Bulk OUT
AT91C_UDP_EPTYPE_INT_OUT  EQU (0x3:SHL:8) ;- (UDP) Interrupt OUT
AT91C_UDP_EPTYPE_ISO_IN   EQU (0x5:SHL:8) ;- (UDP) Isochronous IN
AT91C_UDP_EPTYPE_BULK_IN  EQU (0x6:SHL:8) ;- (UDP) Bulk IN
AT91C_UDP_EPTYPE_INT_IN   EQU (0x7:SHL:8) ;- (UDP) Interrupt IN
AT91C_UDP_DTGLE           EQU (0x1:SHL:11) ;- (UDP) Data Toggle
AT91C_UDP_EPEDS           EQU (0x1:SHL:15) ;- (UDP) Endpoint Enable Disable
AT91C_UDP_RXBYTECNT       EQU (0x7FF:SHL:16) ;- (UDP) Number Of Bytes Available in the FIFO
;- -------- UDP_TXVC : (UDP Offset: 0x74) Transceiver Control Register -------- 
AT91C_UDP_TXVDIS          EQU (0x1:SHL:8) ;- (UDP) 
AT91C_UDP_PUON            EQU (0x1:SHL:9) ;- (UDP) Pull-up ON

;- *****************************************************************************
;-              SOFTWARE API DEFINITION  FOR Timer Counter Channel Interface
;- *****************************************************************************
                ^ 0 ;- AT91S_TC
TC_CCR          #  4 ;- Channel Control Register
TC_CMR          #  4 ;- Channel Mode Register (Capture Mode / Waveform Mode)
                #  8 ;- Reserved
TC_CV           #  4 ;- Counter Value
TC_RA           #  4 ;- Register A
TC_RB           #  4 ;- Register B
TC_RC           #  4 ;- Register C
TC_SR           #  4 ;- Status Register
TC_IER          #  4 ;- Interrupt Enable Register
TC_IDR          #  4 ;- Interrupt Disable Register
TC_IMR          #  4 ;- Interrupt Mask Register
;- -------- TC_CCR : (TC Offset: 0x0) TC Channel Control Register -------- 
AT91C_TC_CLKEN            EQU (0x1:SHL:0) ;- (TC) Counter Clock Enable Command
AT91C_TC_CLKDIS           EQU (0x1:SHL:1) ;- (TC) Counter Clock Disable Command
AT91C_TC_SWTRG            EQU (0x1:SHL:2) ;- (TC) Software Trigger Command
;- -------- TC_CMR : (TC Offset: 0x4) TC Channel Mode Register: Capture Mode / Waveform Mo