Datasheet

Register 5: CAN Interrupt (CANINT), offset 0x010
This register indicates the source of the interrupt.
If several interrupts are pending, the CAN Interrupt (CANINT) register points to the pending interrupt
with the highest priority, disregarding the order in which the interrupts occurred. An interrupt remains
pending until the CPU has cleared it. If the INTID field is not 0x0000 (the default) and the IE bit in
the CANCTL register is set, the interrupt is active. The interrupt line remains active until the INTID
field is cleared by reading the CANSTS register, or until the IE bit in the CANCTL register is cleared.
Note: Reading the CAN Status (CANSTS) register clears the CAN Interrupt (CANINT) register,
if it is pending.
CAN Interrupt (CANINT)
CAN0 base: 0x4004.0000
Offset 0x010
Type RO, reset 0x0000.0000
16171819202122232425262728293031
reserved
ROROROROROROROROROROROROROROROROType
0000000000000000Reset
0123456789101112131415
INTID
ROROROROROROROROROROROROROROROROType
0000000000000000Reset
DescriptionResetTypeNameBit/Field
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0x0000ROreserved31:16
Interrupt Identifier
The number in this field indicates the source of the interrupt.
DefinitionValue
No interrupt pending0x0000
Number of the message object that
caused the interrupt
0x0001-0x0020
Reserved0x0021-0x7FFF
Status Interrupt0x8000
Reserved0x8001-0xFFFF
0x0000ROINTID15:0
579June 18, 2012
Texas Instruments-Production Data
Stellaris
®
LM3S8962 Microcontroller
NRND: Not recommended for new designs.