Specifications

Program Examples
B-28
; bit 4 1: Remote frame
SPLK #1111111111111111b,CANMSGID0H
; ||||||||||||||||
; FEDCBA9876543210
; bit 0–12 upper 13 bits of extended identifier
; bit 13 Auto answer mode bit
; bit 14 Acceptance mask enable bit
; bit 15 Identifier extension bit
SPLK #1111111111111110b,CANMSGID0L
; ||||||||||||||||
; FEDCBA9876543210
; bit 0–15 lower part of extended identifier
SPLK #0000000000001000b,CANMSGCTRL0
; ||||||||||||||||
; FEDCBA9876543210
;**************************************************************************
;*********** Set parameters after writing **********
;**************************************************************************
LDP #DP_CAN
SPLK #0000000000000000b,CANMCR
; ||||||||||||||||
; FEDCBA9876543210
; bit 8 CDR: Change data field request
SPLK #0000000001001001b,CANMDER
; ||||||||||||||||
; FEDCBA9876543210
; bit 0–5 enable mailbox 3 and mailbox 0
; bit 7 0: mailbox 3 = transmit
;**************************************************************************
;*********** CAN Registers configuration ***********************
;**************************************************************************
SPLK #0001000000000000b,CANMCR
; ||||||||||||||||
; FEDCBA9876543210
; bit 12 Change conf register
W_CCE BIT CANGSR,#0Bh ; Wait for Change config Enable
BCND W_CCE,NTC
SPLK #0000000000000000b,CANBCR2
; ||||||||||||||||
; FEDCBA9876543210
; bit 0–7 Baud rate prescaler