Subversion Repositories pentevo

                ifndef  __s12z_can_inc
__s12z_can_inc  equ     1

                save
                listing off     ; no listing over this file

;****************************************************************************
;*                                                                          *
;*   AS 1.42 - File S12ZCAN.INC                                             *
;*                                                                          *
;*   Contains Bit & Register Definitions for S12Z CAN Interface             *
;*                                                                          *
;****************************************************************************

; -------------------------------------------------------------------------
; CANx

S12ZCAN         struct  dots
CTL0            ds.b    1               ; ($00) MSCAN Control Register 0
RXFRM           s12zbit CTL0,7          ;  Received Frame Flag
RXACT           s12zbit CTL0,6          ;  Receiver Active Status
CSWAI           s12zbit CTL0,5          ;  CAN Stops in Wait Mode
SYNCH           s12zbit CTL0,4          ;  Synchronized Status
TIME            s12zbit CTL0,3          ;  Timer Enable
WUPE            s12zbit CTL0,2          ;  Wake-Up Enable
SLPRQ           s12zbit CTL0,1          ;  Sleep Mode Request
INITRQ          s12zbit CTL0,0          ;  Initialization Mode Request
CTL1            ds.b    1               ; ($01) MSCAN Control Register 1
CANE            s12zbit CTL1,7          ;  MSCAN Enable
CLKSRC          s12zbit CTL1,6          ;  MSCAN Clock Source
LOOPB           s12zbit CTL1,5          ;  Loopback Self Test Mode
LISTEN          s12zbit CTL1,4          ;  Listen Only Mode
BORM            s12zbit CTL1,3          ;  Bus-Off Recovery Mode
WUPM            s12zbit CTL1,2          ;  Wake-Up Mode
SLPAK           s12zbit CTL1,1          ;  Sleep Mode Acknowledge
INITAK          s12zbit CTL1,0          ;  Initialization Mode Acknowledge
BTR0            ds.b    1               ; ($02) MSCAN Bus Timing Register 0
SJW             s12zfld BTR0,2:6        ;  Synchronization Jump Width
BRP             s12zfld BTR0,6:0        ;  Baud Rate Prescaler
BTR1            ds.b    1               ; ($03) MSCAN Bus Timing Register 1
SAMP            s12zbit BTR1,7          ;  Sampling
TSEG2           s12zfld BTR1,3:4        ;  Time Segment 2
TSEG1           s12zfld BTR1,4:0        ;  Time Segment 1
RFLG            ds.b    1               ; ($04) MSCAN Receiver Flag Register
WUPIF           s12zbit RFLG,7          ;  Wake-Up Interrupt Flag
CSCIF           s12zbit RFLG,6          ;  CAN Status Change Interrupt Flag
RSTAT           s12zfld RFLG,2:4        ;  Receiver Status
TSTAT           s12zfld RFLG,2:2        ;  Transmitter Status
OVRIF           s12zbit RFLG,1          ;  Overrun Interrupt Flag
RXF             s12zbit RFLG,0          ;  Receive Buffer Full Flag
RIER            ds.b    1               ; ($05) MSCAN Receiver Interrupt Enable Register
WUPIE           s12zbit RIER,7          ;  Wake-Up Interrupt Enable
CSCIE           s12zbit RIER,6          ;  CAN Status Change Interrupt Enable
RSTATE          s12zfld RIER,2:4        ;  Receiver Status Change Enable
TSTATE          s12zfld RIER,2:2        ;  Transmitter Status Change Enable
OVRIE           s12zbit RIER,1          ;  Overrun Interrupt Enable
RXFIE           s12zbit RIER,0          ;  Receiver Full Interrupt Enable
TFLG            ds.b    1               ; ($06) MSCAN Transmitter Flag Register
TXE2            s12zbit TFLG,2          ;  Transmitter Buffer n Empty
TXE1            s12zbit TFLG,1
TXE0            s12zbit TFLG,0
TIER            ds.b    1               ; ($07) MSCAN Transmitter Interrupt Enable Register
TXEIE2          s12zbit TIER,2          ;  Transmitter n Empty Interrupt Enable
TXEIE1          s12zbit TIER,1
TXEIE0          s12zbit TIER,0
TARQ            ds.b    1               ; ($08) MSCAN Transmitter Message Abort Request Register
ABTRQ2          s12zbit TARQ,2          ;  Abort Request n
ABTRQ1          s12zbit TARQ,1
ABTRQ0          s12zbit TARQ,0
TAAK            ds.b    1               ; ($09) MSCAN Transmitter Message Abort Acknowledge Register
ABTAK2          s12zbit TAAK,2          ;  Abort Acknowledge n
ABTAK1          s12zbit TAAK,1
ABTAK0          s12zbit TAAK,0
TBSEL           ds.b    1               ; ($0a) MSCAN Transmit Buffer Selection Register
TX2             s12zbit TBSEL,2         ;  Transmit Buffer Select n
TX1             s12zbit TBSEL,1
TX0             s12zbit TBSEL,0
IDAC            ds.b    1               ; ($0b) MSCAN Identifier Acceptance Control Register
IDAM            s12zfld IDAC,2:4        ;  Identifier Acceptance Mode
IDHIT           s12zfld IDAC,3:0        ;  Identifier Acceptance Hit Indicator
                ds.b    1
MISC            ds.b    1               ; ($0d) MSCAN Miscellaneous Register
BOHOLD          s12zbit MISC,0          ;  Bus-off State Hold Until User Request
RXERR           ds.b    1               ; ($0e) MSCAN Receive Error Counter
TXERR           ds.b    1               ; ($0f) MSCAN Transmit Error Counter
IDAR0           ds.b    1               ; ($10) MSCAN Identifier Acceptance Register 0
IDAR1           ds.b    1               ; ($11) MSCAN Identifier Acceptance Register 1
IDAR2           ds.b    1               ; ($12) MSCAN Identifier Acceptance Register 2
IDAR3           ds.b    1               ; ($13) MSCAN Identifier Acceptance Register 3
IDMR0           ds.b    1               ; ($14) MSCAN Identifier Mask Register 0
IDMR1           ds.b    1               ; ($15) MSCAN Identifier Mask Register 1
IDMR2           ds.b    1               ; ($16) MSCAN Identifier Mask Register 2
IDMR3           ds.b    1               ; ($17) MSCAN Identifier Mask Register 3
IDAR4           ds.b    1               ; ($18) MSCAN Identifier Acceptance Register 4
IDAR5           ds.b    1               ; ($19) MSCAN Identifier Acceptance Register 5
IDAR6           ds.b    1               ; ($1a) MSCAN Identifier Acceptance Register 6
IDAR7           ds.b    1               ; ($1b) MSCAN Identifier Acceptance Register 7
IDMR4           ds.b    1               ; ($1c) MSCAN Identifier Mask Register 4
IDMR5           ds.b    1               ; ($1d) MSCAN Identifier Mask Register 5
IDMR6           ds.b    1               ; ($1e) MSCAN Identifier Mask Register 6
IDMR7           ds.b    1               ; ($1f) MSCAN Identifier Mask Register 7
                ends    S12ZCAN

; -------------------------------------------------------------------------
; CANPHY

CPDR            equ     $0990           ; Port CP Data Register
CPDR7           s12zbit CPDR,7          ;  Port CP Data Bit 7
CPDR1           s12zbit CPDR,1          ;  Port CP Data Bit 1
CPDR0           s12zbit CPDR,0          ;  Port CP Data Bit 0
CPCR            equ     $0991           ; CAN Physical Layer Control Register
CPE             s12zbit CPCR,7          ;  CAN Physical Layer Enable
SPE             s12zbit CPCR,6          ;  Split Enable
WUPE            s12zfld CPCR,2:4        ;  Wake-Up Receiver Enable and Filter Select
SLR             s12zfld CPCR,3:0        ;  Slew Rate
CPSR            equ     $0993           ; CAN Physical Layer Status Register
CPCHVH          s12zbit CPSR,7          ;  CANH Voltage Failure High Status Bit
CPCHVL          s12zbit CPSR,6          ;  CANH Voltage Failure Low Status Bit
CPCLVH          s12zbit CPSR,5          ;  CANL Voltage Failure High Status Bit
CPCLVL          s12zbit CPSR,4          ;  CANL Voltage Failure Low Status Bit
CPDT            s12zbit CPSR,3          ;  CPTXD-Dominant Timeout Status Bit
CPIE            equ     $0996           ; CAN Physical Layer Interrupt Enable Register
CPVFIE          s12zbit CPIE,4          ;  CAN Physical Layer Voltage-Failure Interrupt Enable
CPDTIE          s12zbit CPIE,3          ;  CPTXD-Dominant Timeout Interrupt Enable
CPOCIE          s12zbit CPIE,0          ;  CAN Physical Layer Over-current Interrupt Enable
CPIF            equ     $0997           ; CAN Physical Layer Interrupt Flag Register
CHVHIF          s12zbit CPIF,7          ;  CANH Voltage Failure High Interrupt Flag
CHVLIF          s12zbit CPIF,6          ;  CANH Voltage Failure Low Interrupt Flag
CLVHIF          s12zbit CPIF,5          ;  CANL Voltage Failure High Interrupt Flag
CLVLIF          s12zbit CPIF,4          ;  CANL Voltage Failure Low Interrupt Flag
CPDTIF          s12zbit CPIF,3          ;  CAN CPTXD-Dominant Timeout Interrupt Flag
CHOCIF          s12zbit CPIF,1          ;  CANH Over-Current Interrupt Flag
CLOCIF          s12zbit CPIF,0          ;  CANL Over-Current Interrupt Flag

                restore                 ; re-enable listing

                endif                   ; __s12z_can_inc