USB Registers
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16.5.3.3 USB1STAT Register (offset = 18h) [reset = 0h]
USB1STAT is shown in Figure 16-101 and described in Table 16-111.
Figure 16-101. USB1STAT Register
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Reserved DRV
VBU
S
R-
0h
LEGEND: R/W = Read/Write; R = Read only; W1toCl = Write 1 to clear bit; -n = value after reset
Table 16-111. USB1STAT Register Field Descriptions
Bit Field Type Reset Description
0 DRVVBUS R 0h
Current DRVVBUS value USB1 Status Register
1858
Universal Serial Bus (USB) SPRUH73H–October 2011–Revised April 2013
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