Motorola MC68824 User Manual page 23

II
DISPLACEMENT
MOTOROLA
2-2
(IN BYTES)
00
02
04
06
08
OA
OC
OE
10
12
14
16
18
lA
lC
IE
20
22
24
26
28
2A
2E
30
32
34
36
38
3A
3E
40
42
46
48
4C
50
54
58
5C
60
62
64
66
68
6A
6C
6E
70
72
74
76
78
7A
7C
7E
DESCRIPTION OF FIELD
NEXT STATION ADDRESS HIGH 802.4
NEXT STATION ADDRESS MEDIUM
802.4
PREVIOUS STATION ADDRESS HIGH
802.4
PREVIOUS STATION ADDRESS MEDIUM .802.4
HI_PRIORITY_TOKEN_HOLD_TIME 802.4
LAST TOKEN_ROTATION_TIME 802.4
TOKEN ROTATION TIME AT START OF ACCESS CLASS 4
TARGET_ROTATION_TIME FOR ACCESS CLASS 4
802.4
TOKEN ROTATION TIME AT START OF ACCESS CLASS 2
TARGET_ROTATION_TIME FOR ACCESS CLASS 2 802.4
TOKEN ROTATION TIME AT START OF ACCESS CLASS 0
TARGET_ROTATlON_TIME FOR ACCESS CLASS 0 802.4
TOKEN ROTATION TIME AT START OF RING MAINTENANCE
TARGETJOTATION_TIME FOR RING MAINTENANCE 802.4
RING MAINTENANCE TIME INITIAL VALUE
802.4
SOURCE ROUTING - SOURCE SEGMENT/BRIDGE ID (SID)
SOURCE ROUTING - TARGET SEGMENT/BRIDGE ID (TID)
SEGMENT NUMBER MASK FOR SOURCE ROUTING
MALINTEILSOLlCIT_COUNT
802.4
RX FRAME STATUS ERROR MASK
TX QUEUE ACCESS CLASS 6 STATUS
TX QUEUE ACCESS CLASS 6 HEAD OF QUEUE POINTER
ZERO
TX QUEUE ACCESS CLASS 4 STATUS
TX QUEUE ACCESS CLASS 4 HEAD OF QUEUE POINTER
ZERO
TX QUEUE ACCESS CLASS 2 STATUS
TX QUEUE ACCESS CLASS 2 HEAD OF QUEUE POINTER
ZERO
ZERO
TX QUEUE ACCESS CLASS 0 STATUS
TX QUEUE ACCESS CLASS 0 HEAD OF QUEUE POINTER
ZERO
RX QUEUE ACCESS CLASS 6 END OF QUEUE POINTER
RX QUEUE ACCESS CLASS 4 END OF QUEUE POINTER
RX QUEUE ACCESS CLASS 2 END OF QUEUE POINTER
RX QUEUE ACCESS CLASS 0 END OF QUEUE POINTER
FREE FRAME DESCRIPTOR POINTER TO FIRST FD
FREE BUFFER DESCRIPTOR POINTER TO FIRST BD
GROUP ADDRESS MASK - LOW
GROUP ADDRESS MASK - MEDIUM
GROUP ADDRESS MASK - HIGH
INDIVIDUAL ADDRESS MASK - LOW
INDIVIDUAL ADDRESS MASK - MEDIUM
INDIVIDUAL ADDRESS MASK - HIGH
NON RWR MAXIMUM RETRY LIMIT
RWR MAXIMUM RETRY LIMIT 802.4
SLOT TIME 802.4
THIS STATION ADDRESS - LOW 802.4
THIS STATION ADDRESS - MEDIUM 802.4
THIS STATION ADDRESS - HIGH 802.4
MANUFACTURER PRODUCT VERSION AND 802.4 STANDARD REV. NUMBER
TRANSMITTER FAULT COUNT
802.4
RESERVED FOR TBC
RESERVED FOR TBC
Figure 2-2. TBe Private Area
MC68824 USER'S MANUAL