Allwinner A20 - CAN Controller Register List

A20 User Manual (Revision 1.2) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 787 / 812
6.16.4. CAN Controller Register List
Module Name
Base Address
CAN
0x01C2BC00
Register Name
Offset
Description
CAN_MSEL
0x0000
CAN mode select register
CAN_CMD
0x0004
CAN command register
CAN_STA
0x0008
CAN status register
CAN_INT
0x000C
CAN interrupt register
CAN_INTEN
0x0010
CAN interrupt enable register
CAN_BUSTIME
0x0014
CAN bus timing register
CAN_TEWL
0x0018
CAN TX error warning limit register
CAN_ERRC
0x001c
CAN error counter register
CAN_RMCNT
0x0020
CAN receive message counter register
CAN_RBUF_SADDR
0x0024
CAN receive buffer start address register
CAN_TRBUF0
0x0040
CAN TX/RX message buffer 0 register
CAN_TRBUF1
0x0044
CAN TX/RX message buffer 0 register
CAN_TRBUF2
0x0048
CAN TX/RX message buffer 0 register
CAN_TRBUF3
0x004c
CAN TX/RX message buffer 0 register
CAN_TRBUF4
0x0050
CAN TX/RX message buffer 0 register
CAN_TRBUF5
0x0054
CAN TX/RX message buffer 0 register
CAN_TRBUF6
0x0058
CAN TX/RX message buffer 0 register
CAN_TRBUF7
0x005c
CAN TX/RX message buffer 0 register
CAN_TRBUF8
0x0060
CAN TX/RX message buffer 0 register
CAN_TRBUF9
0x0064
CAN TX/RX message buffer 0 register
CAN_TRBUF10
0x0068
CAN TX/RX message buffer 0 register
CAN_TRBUF11
0x006c
CAN TX/RX message buffer 0 register
CAN_TRBUF12
0x0070
CAN TX/RX message buffer 0 register
CAN_ACPC
0x0040
CAN acceptance code 0 register
CAN_ACPM
0x0044
CAN acceptance mask 0 register
CAN_RBUF_RBACK
0x180~0x1b0
CAN transmit buffer for read back register