MC68181 Datasheet, PDF (114/119 Pages) Freescale Semiconductor, Inc – Advance Information ROAMING FLEX chip SIGNAL PROCESSOR

MC68181
Freescale Semiconductor, Inc.
Building a Fragmented Message
Table C-5 Alphanumeric Message with fragmentation
PACKET
PACKET
TYPE
PHASE
All Frame
Counter
COMMENT
1st
ADDRESS 1
A
0
Address 1 is received
2nd
VECTOR 1
A
1
Vector = Alphanumeric Type
3rd
MESSAGE
A
1
Message Word received “C” bit = 1,
Message is fragmented, more expected
4th
STATUS
1
End of Frame Indication (EOF = 1)
5th
ADDRESS 1
B
1
Address 1 is received
6th
VECTOR 1
B
2
Vector = Alphanumeric Type
7th
MESSAGE
B
2
Message Word received “C” bit = 1,
Message is fragmented, more expected.
8th
TBD
1
Host writes All Frame Mode Packet to
the FLEXchip IC with the “DAF” bit = 1
9th
STATUS
1
End of Frame Indication (EOF = 1)
10th
ADDRESS 1
A
1
Address 1 is received
11th
VECTOR 1
A
2
Vector = Alphanumeric type
12th
MESSAGE
A
2
Message Word received “C” bit = 0, No
more fragments are expected.
13th
TBD
1
Host writes All Frame Mode Packet to
the FLEXchip IC with the “DAF” bit = 1
14th
TBD
0
Host writes All Frame Mode Packet to
the FLEXchip IC with the “DAF” bit = 1
Note: TBD—Host Initiated Packet. The FLEXchip IC returns a packet according to Decoder-to-Host
Packet Descriptions on page B-27.
C-10
MC68181 Technical Data Sheet
For More Information On This Product,
Go to: www.freescale.com
MOTOROLA