9.6.1.9 ANLNPTR Register (Address = 0x8) [reset = 0x2001]
ANLNPTR is shown in Figure 41 and described in Table 29.
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This register contains the next page information sent by the Link Partner during Auto-Negotiation.
Figure 41. ANLNPTR Register
15 |
14 |
13 |
12 |
11 |
10 |
9 |
8 |
NEXT_PAGE_2_LP |
ACKNOWLEDGE_2_LP |
MESSAGE_PAGE_LP |
ACKNOWLEDGE2_LP |
TOGGLE_LP |
MESSAGE_UNFORMATTED_LP |
R-0x0 |
R-0x0 |
R-0x1 |
R-0x0 |
R-0x0 |
R-0x1 |
|
7 |
6 |
5 |
4 |
3 |
2 |
1 |
0 |
MESSAGE_UNFORMATTED_LP |
R-0x1 |
|
Table 29. ANLNPTR Register Field Descriptions
Bit |
Field |
Type |
Reset |
Description |
15 |
NEXT_PAGE_2_LP |
R |
0x0 |
0x0 = Link partner does not advertise desire to send additional next pages
0x1 = Link partner advertises desire to send additional next pages
|
14 |
ACKNOWLEDGE_2_LP |
R |
0x0 |
0x0 = Link partner does not acknowledge reception of link code work
0x1 = Link partner acknowledges reception of link code word
|
13 |
MESSAGE_PAGE_LP |
R |
0x1 |
0x0 = Received page is an unformatted page
0x1 = Received page is a message page
|
12 |
ACKNOWLEDGE2_LP |
R |
0x0 |
0x0 = Link partner does not set the ACK2 bit
0x1 = Link partner sets the ACK2 bit
|
11 |
TOGGLE_LP |
R |
0x0 |
Toggles every page. Initial value is !5.11
|
10-0 |
MESSAGE_UNFORMATTED_LP |
R |
0x1 |
Contents of the message/unformatted page
|