Universal Serial Bus Controller User's Guide

4.52 Interrupt Enable Register for INTRUSB (INTRUSBE)
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The Interrupt Enable Register for INTRUSB (INTRUSBE) is shown in Figure 67 and described in Table 68 .
Note: Unless the UINT bit of CTRLR is set, do not read or write this register directly. Use the
INTMSKSETR/INTMSKCLRR registers instead.
Figure 67. Interrupt Enable Register for INTRUSB (INTRUSBE)
7 6 5 4 3 2 1 0
VBUSERR SESSREQ DISCON CONN SOF RESET_BABBLE RESUME SUSPEND
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-1 R/W-1 R/W-0
LEGEND: R/W = Read/Write; - n = value after reset
Table 68. Interrupt Enable Register for INTRUSB (INTRUSBE) Field Descriptions
Bit Field Value Description
7 VBUSERR 0-1 Vbus error interrupt enable
6 SESSREQ 0-1 Session request interrupt enable
5 DISCON 0-1 Disconnect interrupt enable
4 CONN 0-1 Connect interrupt enable
3 SOF 0-1 Start of frame interrupt enable
2 RESET_BABBLE 0-1 Reset interrupt enable
1 RESUME 0-1 Resume interrupt enable
0 SUSPEND 0-1 Suspend interrupt enable
Universal Serial Bus (USB) Controller116 SPRUGH3 – November 2008
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