Texas-instruments TMS320TCI6486 Manual do Utilizador descarregar pdf (Página 105)

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EMAC Port Registers

5.11 MAC Input Vector Register (MACINVECTOR)

The MAC input vector register (MACINVECTOR) is shown in Figure 53 and described in Table 47.

Figure 53. MAC Input Vector Register (MACINVECTOR)

31 30 29 18 17 16

USER LINK HOST STAT

Reserved

INT INT PEND PEND

R-0 R-0 R-0 R-0 R-0

15 8 7 0

RXPEND TXPEND

R-0 R-0

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

Table 47. MAC Input Vector Register (MACINVECTOR) Field Descriptions

Bit Field Value Description

31 USERINT MDIO module user interrupt (USERINT) pending status bit

30 LINKINT MDIO module link change interrupt (LINKINT) pending status bit

29-18 Reserved 0 Reserved

17 HOSTPEND EMAC module host error interrupt (HOSTPEND) pending status bit

16 STATPEND EMAC module statistics interrupt (STATPEND) pending status bit

15-8 RXPEND Receive channels 0-7 interrupt (RXnPEND) pending status bit. Bit 8 is receive channel 0.

7-0 TXPEND Transmit channels 0-7 interrupt (TXnPEND) pending status bit. Bit 0 is transmit channel 0.

105

SPRUEF8F–March 2006–Revised November 2010 C6472/TCI6486 EMAC/MDIO

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Texas-instruments TMS320TCI6486 Manual do Utilizador Página 105