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Texas Instruments TMS570LC4357

Texas Instruments TMS570LC4357
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EMAC Module Registers
1885
SPNU563AMarch 2018
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Copyright © 2018, Texas Instruments Incorporated
EMAC/MDIO Module
32.5.5 Receive Control Register (RXCONTROL)
The receive control register (RXCONTROL) is shown in Figure 32-46 and described in Table 32-44.
Figure 32-46. Receive Control Register (RXCONTROL) (offset = 14h)
31 16
Reserved
R-0
15 1 0
Reserved RXEN
R-0 R/W-0
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 32-44. Receive Control Register (RXCONTROL) Field Descriptions
Bit Field Value Description
31-1 Reserved 0 Reserved
0 RXEN Receive enable.
0 Receive is disabled.
1 Receive is enabled.
32.5.6 Receive Teardown Register (RXTEARDOWN)
The receive teardown register (RXTEARDOWN) is shown in Figure 32-47 and described in Table 32-45.
Figure 32-47. Receive Teardown Register (RXTEARDOWN) (offset = 18h)
31 16
Reserved
R-0
15 3 2 0
Reserved RXTDNCH
R-0 R/W-0
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 32-45. Receive Teardown Register (RXTEARDOWN) Field Descriptions
Bit Field Value Description
31-3 Reserved 0 Reserved
2-0 RXTDNCH Receive teardown channel. The receive channel teardown is commanded by writing the encoded value
of the receive channel to be torn down. The teardown register is read as 0.
0 Teardown receive channel 0.
1h Teardown receive channel 1.
2h Teardown receive channel 2.
3h Teardown receive channel 3.
4h Teardown receive channel 4.
5h Teardown receive channel 5.
6h Teardown receive channel 6.
7h Teardown receive channel 7.

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