Subversion Repositories pentevo

		ifndef	__stm8sbecaninc	; avoid multiple inclusion

__stm8sbecaninc	equ	1

		save

		listing	off		; no listing over this file

;****************************************************************************

;*                                                                          *

;*   AS 1.42 - File BECAN.INC                                               *

;*                                                                          *

;*   contains SFR and Bit Definitions for STM8S beCAN                       *

;*                                                                          *

;****************************************************************************

__defbecan	macro	Base

CAN_MCR		label	Base+$00	; CAN master control register

CAN_TTCM	bit	CAN_MCR,7	;  Time Triggered Communication Mode

CAN_ABOM	bit	CAN_MCR,6	;  Automatic Bus-Off Management

CAN_AWUM	bit	CAN_MCR,5	;  Automatic wakeup Mode

CAN_NART	bit	CAN_MCR,4	;  No Automatic Retransmission

CAN_RFLM	bit	CAN_MCR,3	;  Receive FIFO Locked Mode

CAN_TXFP	bit	CAN_MCR,2	;  Transmit FIFO Priority

CAN_SLEEP	bit	CAN_MCR,1	;  Sleep Mode Request

CAN_INRQ	bit	CAN_MCR,0	;  Initialization Request

CAN_MSR		label	Base+$01	; CAN master status register

CAN_RX		bit	CAN_MSR,5	;  Receive

CAN_TX		bit	CAN_MSR,4	;  Transmit

CAN_WKUI	bit	CAN_MSR,3	;  Wakeup Interrupt

CAN_ERRI	bit	CAN_MSR,2	;  Error Interrupt

CAN_SLAK	bit	CAN_MSR,1	;  Sleep Acknowledge

CAN_INAK	bit	CAN_MSR,0	;  Initialization Acknowledge

CAN_TSR		label	Base+$02	; CAN transmit status register

CAN_TXOK2	bit	CAN_TSR,6	;  Transmission OK for mailbox 2

CAN_TXOK1	bit	CAN_TSR,5	;  Transmission OK for mailbox 1

CAN_TXOK0	bit	CAN_TSR,4	;  Transmission OK for mailbox 0

CAN_RQCP2	bit	CAN_TSR,2	;  Request Completed for Mailbox 2

CAN_RQCP1	bit	CAN_TSR,1	;  Request Completed for Mailbox 1

CAN_RQCP0	bit	CAN_TSR,0	;  Request Completed for Mailbox 0

CAN_TPR		label	Base+$03	; CAN transmit priority register

CAN_LOW2	bit	CAN_TPR,7	;  Lowest Priority Flag for Mailbox 2

CAN_LOW1	bit	CAN_TPR,6	;  Lowest Priority Flag for Mailbox 1

CAN_LOW0	bit	CAN_TPR,5	;  Lowest Priority Flag for Mailbox 0

CAN_TME2	bit	CAN_TPR,4	;  Transmit Mailbox 2 Empty

CAN_TME1	bit	CAN_TPR,3	;  Transmit Mailbox 1 Empty

CAN_TME0	bit	CAN_TPR,2	;  Transmit Mailbox 0 Empty

CAN_CODE	bfield	CAN_TPR,0,2	;  Mailbox Code

CAN_RFR		label	Base+$04	; CAN receive FIFO register

RFOM		bit	CAN_RFR,5	;  Release FIFO Output Mailbox

FOVR		bit	CAN_RFR,4	;  FIFO Overrun

FULL		bit	CAN_RFR,3	;  FIFO Full

FMP		bfield	CAN_RFR,0,2	;  FIFO Message Pending

CAN_IER		label	Base+$05	; CAN interrupt enable register

CAN_WKUIE	bit	CAN_IER,7	;  Wakeup Interrupt Enable

CAN_FOVIE	bit	CAN_IER,3	;  FIFO Overrun Interrupt Enable

CAN_FFIE	bit	CAN_IER,2	;  FIFO Full Interrupt Enable

CAN_FMPIE	bit	CAN_IER,1	;  FIFO Message Pending Interrupt Enable

CAN_TMEIE	bit	CAN_IER,0	;  Transmit Mailbox Empty Interrupt Enable

CAN_DGR		label	Base+$06	; CAN diagnosis register

CAN_TXM2E	bit	CAN_DGR,4	;  TX Mailbox 2 enable

CAN_RXSIG	bit	CAN_DGR,3	;  CAN Rx Signal

CAN_SAMP	bit	CAN_DGR,2	;  Last sample point

CAN_SILM	bit	CAN_DGR,1	;  Silent mode

CAN_LBKM	bit	CAN_DGR,0	;  Loop back mode

CAN_PSR		label	Base+$07	; CAN page selection register

CAN_PS		bfield	CAN_FPSR,0,3	;  Page select

CAN_P0		label	Base+$08	; CAN paged register 0

CAN_P1		label	Base+$09	; CAN paged register 1

CAN_P2		label	Base+$0a	; CAN paged register 2

CAN_P3		label	Base+$0b	; CAN paged register 3

CAN_P4		label	Base+$0c	; CAN paged register 4

CAN_P5		label	Base+$0d	; CAN paged register 5

CAN_P6		label	Base+$0e	; CAN paged register 6

CAN_P7		label	Base+$0f	; CAN paged register 7

CAN_P8		label	Base+$10	; CAN paged register 8

CAN_P9		label	Base+$11	; CAN paged register 9

CAN_PA		label	Base+$12	; CAN paged register A

CAN_PB		label	Base+$13	; CAN paged register B

CAN_PC		label	Base+$14	; CAN paged register C

CAN_PD		label	Base+$15	; CAN paged register D

CAN_PE		label	Base+$16	; CAN paged register E

CAN_PF		label	Base+$17	; CAN paged register F

		; Tx Mailbox 0/1/2 -> Page 0/1/5, Receive FIFO -> Page 7

CAN_MCSR	label	CAN_P0		; CAN message control/status register

CAN_TERR	bit	CAN_MCSR,5	;  Transmission error

CAN_ALST	bit	CAN_MCSR,4	;  Arbitration lost

CAN_TXOK	bit	CAN_MCSR,3	;  Transmission OK

CAN_RQCP	bit	CAN_MCSR,2	;  Request completed

CAN_ABRQ	bit	CAN_MCSR,1	;  Abort request for mailbox

CAN_TXRQ	bit	CAN_MCSR,0	;  Transmit mailbox request

CAN_MDLCR	label	CAN_P1		; CAN mailbox data length control register

CAN_TGT		bit	CAN_MDLCR,7	;  Transmit global time

CAN_DLC		bfield	CAN_MDLCR,0,4	;  Data length code

CAN_MIDR1	label	CAN_P2		; CAN mailbox identifier register 1

CAN_IDE		bit	CAN_MIDR1,6	;  Extended identifier

CAN_RTR		bit	CAN_MIDR1,5	;  Remote transmission request

CAN_MIDR2	label	CAN_P3

CAN_MIDR3	label	CAN_P4

CAN_MIDR4	label	CAN_P5

CAN_MDAR1	label	CAN_P6		; CAN mailbox data register x

CAN_MDAR2	label	CAN_P7

CAN_MDAR3	label	CAN_P8

CAN_MDAR4	label	CAN_P9

CAN_MDAR5	label	CAN_PA

CAN_MDAR6	label	CAN_PB

CAN_MDAR7	label	CAN_PC

CAN_MDAR8	label	CAN_PD

CAN_MTSRL	label	CAN_PE		; CAN mailbox time stamp register low

CAN_MTSRH	label	CAN_PF		; CAN mailbox time stamp register high

		; Acceptance Filter 0/1 -> Page 2

CAN_F0R1	label	CAN_P0

CAN_F0R2	label	CAN_P1

CAN_F0R3	label	CAN_P2

CAN_F0R4	label	CAN_P3

CAN_F0R5	label	CAN_P4

CAN_F0R6	label	CAN_P5

CAN_F0R7	label	CAN_P6

CAN_F0R8	label	CAN_P7

CAN_F1R1	label	CAN_P8

CAN_F1R2	label	CAN_P9

CAN_F1R3	label	CAN_PA

CAN_F1R4	label	CAN_PB

CAN_F1R5	label	CAN_PC

CAN_F1R6	label	CAN_PD

CAN_F1R7	label	CAN_PE

CAN_F1R8	label	CAN_PF

		; Acceptance Filter 2/3 -> Page 3

CAN_F2R1	label	CAN_P0

CAN_F2R2	label	CAN_P1

CAN_F2R3	label	CAN_P2

CAN_F2R4	label	CAN_P3

CAN_F2R5	label	CAN_P4

CAN_F2R6	label	CAN_P5

CAN_F2R7	label	CAN_P6

CAN_F2R8	label	CAN_P7

CAN_F3R1	label	CAN_P8

CAN_F3R2	label	CAN_P9

CAN_F3R3	label	CAN_PA

CAN_F3R4	label	CAN_PB

CAN_F3R5	label	CAN_PC

CAN_F3R6	label	CAN_PD

CAN_F3R7	label	CAN_PE

CAN_F3R8	label	CAN_PF

		; Acceptance Filter 4/5 -> Page 4

CAN_F4R1	label	CAN_P0

CAN_F4R2	label	CAN_P1

CAN_F4R3	label	CAN_P2

CAN_F4R4	label	CAN_P3

CAN_F4R5	label	CAN_P4

CAN_F4R6	label	CAN_P5

CAN_F4R7	label	CAN_P6

CAN_F4R8	label	CAN_P7

CAN_F5R1	label	CAN_P8

CAN_F5R2	label	CAN_P9

CAN_F5R3	label	CAN_PA

CAN_F5R4	label	CAN_PB

CAN_F5R5	label	CAN_PC

CAN_F5R6	label	CAN_PD

CAN_F5R7	label	CAN_PE

CAN_F5R8	label	CAN_PF

		; Configuration/Diagnostic -> Page 6

CAN_ESR		label	CAN_P0		; CAN error status register

CAN_LEC		bfield	CAN_ESR,4,3	;  Last error code

CAN_BOFF	bit	CAN_ESR,2	;  Bus-off flag

CAN_EPVF	bit	CAN_ESR,1	;  Error passive flag

CAN_EWGF	bit	CAN_ESR,0	;  Error warning flag

CAN_EIER	label	CAN_P1		; CAN error interrupt enable register

CAN_ERRIE	bit	CAN_EIER,7	;  Error interrupt enable

CAN_LECIE	bit	CAN_EIER,4	;  Last error code interrupt enable

CAN_BOFIE	bit	CAN_EIER,2	;  Bus-Off interrupt enable

CAN_EPVIE	bit	CAN_EIER,1	;  Error passive interrupt enable

CAN_EWGIE	bit	CAN_EIER,0	;  Error warning interrupt enable

CAN_TECR	label	CAN_P2		; CAN transmit error counter register

CAN_RECR	label	CAN_P3		; CAN receive error counter register

CAN_BTR1	label	CAN_P4		; CAN bit timing register 1

CAN_SJW		bfield	CAN_BTR1,6,2	;  Resynchronization jump width

CAN_BRP		bfield	CAN_BTR1,0,6	;  Baud rate prescaler

CAN_BTR2	label	CAN_P5		; CAN bit timing register 2

CAN_BS2		bfield	CAN_BTR2,4,4	;  Bit Segment 2

CAN_BS1		bfield	CAN_BTR2,0,4	;  Bit Segment 1

CAN_FMR1	label	CAN_P8		; CAN filter mode register 1

CAN_FMH3	bit	CAN_FMR1,7	;  Filter 3 mode high

CAN_FML3	bit	CAN_FMR1,6	;  Filter 3 mode low

CAN_FMH2	bit	CAN_FMR1,5	;  Filter 2 mode high

CAN_FML2	bit	CAN_FMR1,4	;  Filter 2 mode low

CAN_FMH1	bit	CAN_FMR1,3	;  Filter 1 mode high

CAN_FML1	bit	CAN_FMR1,2	;  Filter 1 mode low

CAN_FMH0	bit	CAN_FMR1,1	;  Filter 0 mode high

CAN_FML0	bit	CAN_FMR1,0	;  Filter 0 mode low

CAN_FMR2	label	CAN_P9		; CAN filter mode register 2

CAN_FMH5	bit	CAN_FMR2,3	;  Filter 5 mode high

CAN_FML5	bit	CAN_FMR2,2	;  Filter 5 mode low

CAN_FMH4	bit	CAN_FMR2,1	;  Filter 4 mode high

CAN_FML4	bit	CAN_FMR2,0	;  Filter 4 mode low

CAN_FCR1	label	CAN_PA		; CAN filter configuration register 1

CAN_FSC11	bit	CAN_FCR1,6	;  Filter 1 scale configuration

CAN_FSC10	bit	CAN_FCR1,5

CAN_FACT1	bit	CAN_FCR1,4	;  Filter 1 Active

CAN_FSC01	bit	CAN_FCR1,2	;  Filter 0 scale configuration

CAN_FSC00	bit	CAN_FCR1,1

CAN_FACT0	bit	CAN_FCR1,0	;  Filter 0 active

CAN_FCR2	label	CAN_PB

CAN_FSC31	bit	CAN_FCR2,6	;  Filter 3 scale configuration

CAN_FSC30	bit	CAN_FCR2,5

CAN_FACT3	bit	CAN_FCR2,4	;  Filter 3 Active

CAN_FSC21	bit	CAN_FCR2,2	;  Filter 2 scale configuration

CAN_FSC20	bit	CAN_FCR2,1

CAN_FACT2	bit	CAN_FCR2,0	;  Filter 2 active

CAN_FCR3	label	CAN_PC

CAN_FSC51	bit	CAN_FCR3,6	;  Filter 5 scale configuration

CAN_FSC50	bit	CAN_FCR3,5

CAN_FACT5	bit	CAN_FCR3,4	;  Filter 5 Active

CAN_FSC41	bit	CAN_FCR3,2	;  Filter 4 scale configuration

CAN_FSC40	bit	CAN_FCR3,1

CAN_FACT4	bit	CAN_FCR3,0	;  Filter 4 active

		; Rx Mailbox -> Page ?

CAN_MFMIR	label	CAN_P0		; CAN mailbox filter match index register

		endm

		restore

		endif			; __stm8sbecaninc