FUJITSU F2MCTM-16LX - Manual (Page 474)

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CHAPTER 21 CAN CONTROLLER
21.4.5 Last Event Indicator Register (LEIR)
This register indicates the last event.
The NTE, TCE, and RCE bits are exclusive. When the corresponding bit of the last event
is set to 1, other bits are set to 0.
■ Last Event Indicator Register (LEIR)
Figure 21.4-4 Configuration of the Last Event Indicator Register (LEIR)
Reset value
0 0 0 X 0 0 0 0 B
4 5 3 2 1 bit7 6 0
R/W R/W R/W R/W - R/W R/W
bit5
bit2 bit3
bit6
bit7
R/W
- : Unused
X : Undefined
R/W : Read/Write
: Reset value
MBP1 MBP0 Message buffer pointer bits MBP2 MBP3
Message buffer 0 to 15 0000
B
to 1111
B
(reset value: 0000
B
)
RCE
0
1
0
1
0
1
Receive completion event bit
The last event has not received,
Read Write
Bit clear
No effect The last event has received.
Read Write
Bit clear
No effect
Read Write
Bit clear
No effect
TCE
Transmit completion event bit
The last event has not transferred,
The last event has transferred.
NTE
Node status transition event bit
The last event has not node
status transferred,
The last event has node
status transferred,
bit1 bit0
Address:
CAN1: 007D02 H
LEIR1
NTE TCE RCE MBP3 MBP2 MBP1 MBP0