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Ethernet Media Access Controller (EMAC) Registers

5.5Receive Control Register (RXCONTROL)

The receive control register (RXCONTROL) is shown in Figure 44 and described in Table 42.

Figure 44. Receive Control Register (RXCONTROL)

31

 

16

Reserved

 

 

 

 

 

R-0

 

 

15

1

0

 

 

 

Reserved

 

RXEN

 

 

 

R-0

 

R/W-0

LEGEND: R = Read only; R/W = Read/Write; -n= value after reset

Table 42. Receive Control Register (RXCONTROL) Field Descriptions

Bit

Field

Value

Description

31-1

Reserved

0

Reserved

 

 

 

 

0

RXEN

 

Receive enable

0Receive is disabled.

1Receive is enabled.

5.6Receive Teardown Register (RXTEARDOWN)

The receive teardown register (RXTEARDOWN) is shown in Figure 45 and described in Table 43.

Figure 45. Receive Teardown Register (RXTEARDOWN)

31

 

 

16

 

Reserved

 

 

 

R-0

 

 

15

3

2

0

 

 

 

 

Reserved

 

 

RXTDNCH

 

 

 

 

R-0

 

 

R/W-0

LEGEND: R = Read only; R/W = Read/Write; -n= value after reset

Table 43. Receive Teardown Register (RXTEARDOWN) Field Descriptions

Bit

Field

Value

Description

 

 

 

 

31-3

Reserved

0

Reserved

 

 

 

 

2-0

RXTDNCH

0-7h

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

 

 

 

 

SPRUFI5B –March 2009 –Revised December 2010 Ethernet Media Access Controller (EMAC)/Management Data Input/Output 89

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Texas Instruments TMS320DM36X manual Receive Control Register Rxcontrol, Receive Teardown Register Rxteardown