Universal Serial Bus Controller User's Guide

4.6 USB Interrupt Source Set Register (INTSETR)
Registers www.ti.com
The USB Interrupt Source Set Register (INTSETR) is shown in Figure 21 and described in Table 22 .
Figure 21. USB Interrupt Source Set Register (INTSETR)
31 25 24 16
Reserved USB
R-0 W-0
15 13 12 8 7 5 4 0
Reserved RX Reserved TX
R-0 W-0 R-0 W-0
LEGEND: R = Read only; W = Write only; - n = value after reset
Table 22. USB Interrupt Source Set Register (INTSETR) Field Descriptions
Bit Field Value Description
31-25 Reserved 0 Reserved
24-16 USB 0-1FFh Write a 1 to set equivalent USB interrupt source
Allows the USB interrupt sources to be manually triggered
15-13 Reserved 0 Reserved
12-8 RX 0-1Fh Write a 1 to set equivalent Receive endpoint interrupt source
Allows the USB interrupt sources to be manually triggered
7-5 Reserved 0 Reserved
4-0 TX 0-Fh Write a 1 to set equivalent Transmit endpoint interrupt source
Allows the USB interrupt sources to be manually triggered
Universal Serial Bus (USB) Controller86 SPRUGH3 – November 2008
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