Universal Serial Bus Controller User's Guide

4.76 Transmit and Receive FIFO Register for Endpoint 3 (FIFO3)

4.77 Transmit and Receive FIFO Register for Endpoint 4 (FIFO4)

Registers

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The Transmit and Receive FIFO Register for Endpoint 3 (FIFO3) is shown in Figure 91 and described in

Table 92 .

Figure 91. Transmit and Receive FIFO Register for Endpoint 3 (FIFO3)

31 0

DATA

R/W-0

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

Table 92. Transmit and Receive FIFO Register for Endpoint 3 (FIFO3) Field Descriptions

Bit Field Value Description

31-0 DATA 0-FFFF FFFFh Writing to these addresses loads data into the Transmit FIFO for the corresponding endpoint.

Reading from these addresses unloads data from the Receive FIFO for the corresponding

endpoint.

The Transmit and Receive FIFO Register for Endpoint 4 (FIFO4) is shown in Figure 92 and described in

Table 93 .

Figure 92. Transmit and Receive FIFO Register for Endpoint 4 (FIFO4)