Table 1-2 Detailed Mscan Foreground Receive And Transmit Buffer Layout - Motorola MC9S12DT256 User Manual

$0140 - $017F
Address Name
$0143 CAN0BTR1
$0144
CAN0RFLG
$0145
CAN0RIER
$0146
CAN0TFLG
$0147
CAN0TIER
$0148
CAN0TARQ
$0149
CAN0TAAK
$014A
CAN0TBSEL
$014B CAN0IDAC
$014C
Reserved
$014D
Reserved
$014E
CAN0RXERR
$014F
CAN0TXERR
CAN0IDAR0 -
$0150 -
$0153
CAN0IDAR3
CAN0IDMR0 -
$0154 -
$0157
CAN0IDMR3
CAN0IDAR4 -
$0158 -
$015B
CAN0IDAR7
CAN0IDMR4 -
$015C -
$015F
CAN0IDMR7
$0160 -
CAN0RXFG
$016F
$0170 -
CAN0TXFG
$017F

Table 1-2 Detailed MSCAN Foreground Receive and Transmit Buffer Layout

Address Name
Extended ID
$xxx0 Standard ID
CANxRIDR0
Extended ID
$xxx1 Standard ID
CANxRIDR1
CAN0 (Motorola Scalable CAN - MSCAN)
Bit 7 Bit 6
Read:
SAMP TSEG22 TSEG21 TSEG20 TSEG13 TSEG12 TSEG11 TSEG10
Write:
Read:
WUPIF CSCIF
Write:
Read:
WUPIE CSCIE
Write:
Read: 0 0
Write:
Read: 0 0
Write:
Read: 0 0
Write:
Read: 0 0
Write:
Read: 0 0
Write:
Read: 0 0
Write:
Read: 0 0
Write:
Read: 0 0
Write:
Read: RXERR7 RXERR6 RXERR5 RXERR4 RXERR3 RXERR2 RXERR1 RXERR0
Write:
Read: TXERR7 TXERR6 TXERR5 TXERR4 TXERR3 TXERR2 TXERR1 TXERR0
Write:
Read:
AC7 AC6
Write:
Read:
AM7 AM6
Write:
Read:
AC7 AC6
Write:
Read:
AM7 AM6
Write:
Read: FOREGROUND RECEIVE BUFFER see Table 1-2
Write:
Read:
FOREGROUND TRANSMIT BUFFER see Table 1-2
Write:
Bit 7 Bit 6
Read: ID28 ID27
Read: ID10 ID9
Write:
Read: ID20 ID19
Read: ID2 ID1
Write:
MC9S12DT256 Device User Guide — V03.07
Bit 5 Bit 4 Bit 3
RSTAT1 RSTAT0 TSTAT1
RSTATE1 RSTATE0 TSTATE1 TSTATE0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0
IDAM1 IDAM0
0 0 0
0 0 0
AC5 AC4 AC3
AM5 AM4 AM3
AC5 AC4 AC3
AM5 AM4 AM3
Bit 5 Bit 4 Bit 3
ID26 ID25 ID24
ID8 ID7 ID6
ID18 SRR=1 IDE=1
ID0 RTR IDE=0
Bit 2 Bit 1 Bit 0
TSTAT0
OVRIF RXF
OVRIE RXFIE
TXE2 TXE1 TXE0
TXEIE2 TXEIE1 TXEIE0
ABTRQ2 ABTRQ1 ABTRQ0
ABTAK2 ABTAK1 ABTAK0
TX2 TX1 TX0
IDHIT2 IDHIT1 IDHIT0
0 0 0
0 0 0
AC2 AC1 AC0
AM2 AM1 AM0
AC2 AC1 AC0
AM2 AM1 AM0
Bit 2 Bit 1 Bit 0
ID23 ID22 ID21
ID5 ID4 ID3
ID17 ID16 ID15
43