Fujitsu F2MCTM-16LX Hardware Manual page 517

Figure 21.11-1 Examples of Operation of Multi-level Message Buffer
Initialization
AMSR
10 10 10
AM28 to AM18
Select AMR0.
AMS0
0000 1111 111
ID28 to ID18
Message buffer 13 0101 0000 000
Message buffer 14 0101 0000 000
Message buffer 15 0101 0000 000
Message receiving: The received message is stored in message buffer 13.
ID28 to ID18
Message receiving
0101 1111 000
Message buffer 13 0101 1111 000
Message buffer 14 0101 0000 000
Message buffer 15 0101 0000 000
Message receiving: The received message is stored in message buffer 14.
Message receiving
0101 1111 001
Message buffer 13
0101 1111 000
Message buffer 14
0101 1111 001
Message buffer 15
0101 0000 000
Message receiving: The received message is stored in message buffer 15.
Message receiving
0101 1111 010
Message buffer 13
0101 1111 000
Message buffer 14
0101 1111 001
Message buffer 15
0101 1111 010
Message receiving: The received message is stored in message buffer 13.
Message receiving
0101 1111 011
Message buffer 13
0101 1111 011
Message buffer 14
0101 1111 001
Message buffer 15
0101 1111 010
Note:
Four messages are received with the same acceptance filter set in message buffers 13, 14 and 15.
AMS15, AMS14, AMS13
. . .
. . . IDE
RCR
. . .
0
ROVRR
. . .
0
. . .
0
Mask
IDE
0 . . .
RCR
0
. . .
ROVRR
0
. . .
0
. . .
0 . . .
RCR
0
. . .
ROVRR
0
. . .
0
. . .
0 . . .
RCR
0
. . .
ROVRR
0
. . .
0
. . .
0 . . .
RCR
0
. . .
ROVRR
0
. . .
0
. . .
RC15, RC14, RC13
. . .
0 0 0
. . .
0 0 0
ROVR15, ROVR14, ROVR13
0 0 1 . . .
0 0 0 . . .
0 1 1 . . .
0 0 0 . . .
1 1 1 . . .
0 0 0 . . .
1 1 1 . . .
0 0 1 . . .
501