Datasheet

PIC32MZ Embedded Connectivity with Floating Point Unit (EF) Family
DS60001320B-page 236 Preliminary 2015 Microchip Technology Inc.
REGISTER 11-18: USBExTXA: USB ENDPOINT ‘x’ TRANSMIT ADDRESS REGISTER
Bit
Range
Bit
31/23/15/7
Bit
30/22/14/6
Bit
29/21/13/5
Bit
28/20/12/4
Bit
27/19/11/3
Bit
26/18/10/2
Bit
25/17/9/1
Bit
24/16/8/0
31:24
U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
TXHUBPRT<6:0>
23:16
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
MULTTRAN TXHUBADD<6:0>
15:8
U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0
7:0
U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
TXFADDR<6:0>
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 31
Unimplemented: Read as0
bit 30-24
TXHUBPRT<6:0>: TX Hub Port bits (Host mode)
When a low- or Full-Speed device is connected to this endpoint via a Hi-Speed USB 2.0 hub, this field
records the port number of that USB 2.0 hub.
bit 23
MULTTRAN: TX Hub Multiple Translators bit (Host mode)
1 = The USB 2.0 hub has multiple transaction translators
0 = The USB 2.0 hub has a single transaction translator
bit 22-16
TXHUBADD<6:0>: TX Hub Address bits (Host mode)
When a Low-Speed or Full-Speed device is connected to this endpoint via a Hi-Speed USB 2.0 hub, these
bits record the address of the USB 2.0 hub.
bit 15-7
Unimplemented: Read as ‘0
bit 6-0
TXFADDR<6:0>: TX Functional Address bits (Host mode)
Specifies the address for the target function that is be accessed through the associated endpoint. It needs
to be defined for each TX endpoint that is used.