Usb General Interrupt Status Register (Usbis) In Otg B/Device Mode; Usb General Interrupt Status Register (Usbis) In Otg B/Device Mode Field Descriptions - Texas Instruments Concerto F28M35 Series Technical Reference Manual

Register Descriptions
USBIS in OTG B/Device Mode is shown in
Figure 18-10. USB General Interrupt Status Register (USBIS) in OTG B/Device Mode
7 6
Reserved
R-0
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 18-13. USB General Interrupt Status Register (USBIS) in OTG B/Device Mode Field
Bit Field
7-6 Reserved
5 DISCON
4 Reserved
3 SOF
2 RESET
1 RESUME
0 SUSPEND
1312
M3 Universal Serial Bus (USB) Controller
Figure 18-10
5 4
DISCON Reserved
R-0 R-0
Value Description
0 Reserved
Session Disconnect
0 No interrupt
1 The device has been disconnected from the host.
0 Reserved
Start of frame
0 No interrupt
1 A new frame has started.
RESET Signaling Detected
0 No interrupt
1 RESET signaling has been detected on the bus.
RESUME Signaling Detected. This interrupt can only be used if the USB controller's system clock is
enabled. If the user disables the clock programming, the USBDRRIS, USBDRIM, and USBDRISC
registers should be used.
0 No interrupt
1 RESUME signaling has been detected on the bus while the USB controller is in SUSPEND mode.
SUSPEND Signaling Detected
0 No interrupt
1 SUSPEND signaling has been detected on the bus.
Copyright © 2012–2019, Texas Instruments Incorporated
and described in
3 2
SOF RESET
R-0 R-0
Descriptions
SPRUH22I – April 2012 – Revised November 2019
www.ti.com
Table 18-13.
1
RESUME SUSPEND
R-0 R-0
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