MC912DG128A Motorola, MC912DG128A Datasheet - Page 306

• Manufacturer Part Number: MC912DG128A
• Description: Microcontrollers
• Manufacturer: Motorola

msCAN12 Receive Error Counter (CRXERR)
msCAN12 Transmit Error Counter (CTXERR)
MSCAN Controller
MC68HC912DT128A Rev 2.0
306
CTXERR
CRXERR
$010F
$010E
RESET
RESET
W
W
R
R
NOTE:
NOTE:
TXERR7
RXERR7
Bit 7
Bit 7
0
0
The IDHIT indicators are always related to the message in the
foreground buffer. When a message gets copied from the background to
the foreground buffer the indicators are updated as well.
The CIDAC register can only be written if the SFTRES bit in CMCR0 is
set.
This register reflects the status of the msCAN12 receive error counter.
The register is read only.
This register reflects the status of the msCAN12 transmit error counter.
The register is read only.
Both error counters must only be read when in SLEEP or SOFT_RESET
mode.
RXERR6
TXERR6
6
0
6
0
IDHIT2
0
0
0
0
1
1
1
1
RXERR5
TXERR5
Table 46 Identifier Acceptance Hit Indication
5
0
5
0
MSCAN Controller
IDHIT1
0
0
1
1
0
0
1
1
RXERR4
TXERR4
4
0
4
0
IDHIT0
0
1
0
1
0
1
0
1
RXERR3
TXERR3
3
0
3
0
Identifier Acceptance Hit
RXERR2
TXERR2
2
0
2
0
Filter 0 Hit
Filter 1 Hit
Filter 2 Hit
Filter 3 Hit
Filter 4 Hit
Filter 5 Hit
Filter 6 Hit
Filter 7 Hit
RXERR1
TXERR1
1
0
1
0
MOTOROLA
RXERR0
TXERR0
38-mscan12
Bit 0
Bit 0
0
0