LM3S3759 Luminary Micro, Inc, LM3S3759 Datasheet - Page 517

• Manufacturer Part Number: LM3S3759
• Description: Lm3s3759 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

Reset
Type
USBIS Host Mode
USB General Interrupt Status (USBIS)
Base 0x4005.0000
Offset 0x00A
Type RO, reset 0x00
June 02, 2008
OTG
Host
Device
Bit/Field
VBUSERR
RO
7
6
5
4
3
2
1
7
0
SESREQ
RO
Register 7: USB General Interrupt Status (USBIS), offset 0x00A
USBIS is an 8-bit read-only register that indicates which USB interrupts are currently active. All
active interrupts are cleared when this register is read.
6
0
DISCON
VBUSERR
RO
RESUME
SESREQ
DISCON
BABBLE
5
0
CONN
Name
SOF
CONN
RO
4
0
SOF
RO
3
0
Type
RO
RO
RO
RO
RO
RO
RO
BABBLE
RO
2
0
RESUME
RO
Reset
1
0
0
0
0
0
0
0
0
reserved
Preliminary
RO
0
0
Description
VBus Error
Set when VBus drops below the VBus Valid threshold during a session.
Note:
Session Request
Set when Session Request signaling has been detected.
Note:
Session Disconnect
Set when a device disconnect is detected.
Session Connect
Set when a device connection is detected.
Start of Frame
Set when a new frame starts.
Babble Detected
Set when babble is detected. Only active after first SOF has been sent.
Resume Signal Detected
Set when Resume signaling is detected on the bus while the USB
controller is in Suspend mode.
This can only be used if the USB's system clock is enabled. If the user
disables the clock programming, the USBDRCRIS, USBDRCIM, and
USBISC registers should be used.
Only valid when the USB controller is an OTG A device.
Only valid when the USB controller is an OTG A device.
LM3S3759 Microcontroller
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