Network Device User Guide

Device User Guide — 9S12C128DGV1/D V01.05
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Table 1-2 Detailed MSCAN Foreground Receive and Transmit Buffer Layout
$014E CANRXERR
Read:
RXERR7 RXERR6 RXERR5 RXERR4 RXERR3 RXERR2 RXERR1 RXERR0
Write:
$014F CANTXERR
Read:
TXERR7 TXERR6 TXERR5 TXERR4 TXERR3 TXERR2 TXERR1 TXERR0
Write:
$0150 -
$0153
CANIDAR0 -
CANIDAR3
Read:
AC7 AC6 AC5 AC4 AC3 AC2 AC1 AC0
Write:
$0154 -
$0157
CANIDMR0 -
CANIDMR3
Read:
AM7 AM6 AM5 AM4 AM3 AM2 AM1 AM0
Write:
$0158 -
$015B
CANIDAR4 -
CANIDAR7
Read:
AC7 AC6 AC5 AC4 AC3 AC2 AC1 AC0
Write:
$015C -
$015F
CANIDMR4 -
CANIDMR7
Read:
AM7 AM6 AM5 AM4 AM3 AM2 AM1 AM0
Write:
$0160 -
$016F
CANRXFG
Read: FOREGROUND RECEIVE BUFFER see Table 1-2
Write:
$0170 -
$017F
CANTXFG
Read:
FOREGROUND TRANSMIT BUFFER see Table 1-2
Write:
NOTES:
1. Not available on the MC9S12GC-Family members. Those memory locations should not be accessed.
Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
$xxx0
Extended ID Read: ID28 ID27 ID26 ID25 ID24 ID23 ID22 ID21
Standard ID Read: ID10 ID9 ID8 ID7 ID6 ID5 ID4 ID3
CANxRIDR0 Write:
$xxx1
Extended ID Read: ID20 ID19 ID18 SRR=1 IDE=1 ID17 ID16 ID15
Standard ID Read: ID2 ID1 ID0 RTR IDE=0
CANxRIDR1 Write:
$xxx2
Extended ID Read: ID14 ID13 ID12 ID11 ID10 ID9 ID8 ID7
Standard ID Read:
CANxRIDR2 Write:
$xxx3
Extended ID Read: ID6 ID5 ID4 ID3 ID2 ID1 ID0 RTR
Standard ID Read:
CANxRIDR3 Write:
$xxx4-
$xxxB
CANxRDSR0 -
CANxRDSR7
Read: DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
Write:
$xxxC CANRxDLR
Read:
DLC3 DLC2 DLC1 DLC0
Write:
$xxxD Reserved
Read:
Write:
$xxxE CANxRTSRH
Read: TSR15 TSR14 TSR13 TSR12 TSR11 TSR10 TSR9 TSR8
Write:
$xxxF CANxRTSRL
Read: TSR7 TSR6 TSR5 TSR4 TSR3 TSR2 TSR1 TSR0
Write:
$xx10
Extended ID Read:
ID28 ID27 ID26 ID25 ID24 ID23 ID22 ID21
CANxTIDR0 Write:
Standard ID Read:
ID10 ID9 ID8 ID7 ID6 ID5 ID4 ID3
Write:
$0140 - $017F CAN (Motorola Scalable CAN - MSCAN)
1
Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0