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Ethernet Media Access Controller (EMAC) Registers
5.1Transmit Identification and Version Register (TXIDVER)
The transmit identification and version register (TXIDVER) is shown in Figure 27 and described in Table 26.
Figure 27. Transmit Identification and Version Register (TXIDVER)
31 |
|
| 16 |
| TXIDENT |
| |
|
|
| |
15 | 8 | 7 | 0 |
| TXMAJORVER |
| TXMINORVER |
|
|
LEGEND: R = Read only;
Table 26. Transmit Identification and Version Register (TXIDVER) Field Descriptions
Bit | Field | Value | Description |
TXIDENT |
| Transmit identification value. | |
|
| Ch | Current transmit identification value. |
TXMAJORVER |
| Transmit major version value. Revisions are indicated by a revision code taking the format | |
|
|
| TXMAJORVER.TXMINORVER. |
|
| Ah | Current transmit major version value. |
TXMINORVER |
| Transmit minor version value. Revisions are indicated by a revision code taking the format | |
|
|
| TXMAJORVER.TXMINORVER. |
|
| 7h | Current transmit minor version value. |
5.2Transmit Control Register (TXCONTROL)
The transmit control register (TXCONTROL) is shown in Figure 28 and described in Table 27.
Figure 28. Transmit Control Register (TXCONTROL)
31 |
| 16 |
Reserved |
|
|
|
| |
15 | 1 | 0 |
Reserved |
| TXEN |
|
LEGEND: R = Read only; R/W = Read/Write;
Table 27. Transmit Control Register (TXCONTROL) Field Descriptions
Bit | Field | Value | Description |
Reserved | 0 | Reserved | |
0 | TXEN |
| Transmit enable |
|
| 0 | Transmit is disabled. |
|
| 1 | Transmit is enabled. |
SPRU941A
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