Networking Silicon — 82555
7.2.1.6Register 5:
Bit(s) | Name | Description | Default | R/W |
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15 | Next Page | This bit reflects the 82555’s link partner’s Auto- | RO | |
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| Negotiation ability. |
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14 | Acknowledge | This bit is used to indicate that the 82555 has | RO | |
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| successfully received its link partner’s Auto- |
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| Negotiation advertising ability. |
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13 | Remote Fault | This bit reflects the 82555’s link partner’s Auto- | RO | |
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| Negotiation ability. |
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12:5 | Technology Ability | This bit reflects the 82555’s link partner’s Auto- | RO | |
| Field | Negotiation ability. |
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4:0 | Selector Field | This bit reflects the 82555’s link partner’s Auto- | RO | |
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| Negotiation ability. |
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7.2.1.7Register 6:
Bit(s) | Name |
| Description | Default | R/W |
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15:5 | Reserved | These bits are reserved and should be set to a | 0 | RO | |
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| constant 0. |
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4 | Parallel Detection | 1 | = Fault detected via parallel detection (multiple link | 0 | RO |
| Fault | fault occurred) |
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| 0 | = No fault detected via parallel detection |
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| This bit will |
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3 | Link Partner Next | 1 | = Link Partner is Next Page able | 0 | RO |
| page Able | 0 | = Link Partner is not Next Page able |
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2 | Next Page Able | 1 | = Local drive is Next Page able | 0 | RO |
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| 0 | = Local drive is not Next Page able |
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1 | Page Received | 1 = New Page received | 0 | RO | |
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| 0 | = New Page not received |
| SC |
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| This bit will |
| LH | |
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0 | Link Partner Auto- | 1 | = Link Partner is | 0 | RO |
| Negotiation Able | 0 | = Link Partner is not |
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7.2.2MDI Registers 8 - 15
Registers eight through fifteen are reserved for IEEE.
7.2.3MDI Registers 16 - 31
Register numbers 16, 17, 20, 21, 22, 23, 24, 25, and 27 are described in the following subsections.
Datasheet | 31 |
