Datasheet

Register 7: SSI Raw Interrupt Status (SSIRIS), offset 0x018
The SSIRIS register is the raw interrupt status register. On a read, this register gives the current
raw status value of the corresponding interrupt prior to masking. A write has no effect.
SSI Raw Interrupt Status (SSIRIS)
SSI0 base: 0x4000.8000
Offset 0x018
Type RO, reset 0x0000.0008
16171819202122232425262728293031
reserved
ROROROROROROROROROROROROROROROROType
0000000000000000Reset
0123456789101112131415
RORRISRTRISRXRISTXRISreserved
ROROROROROROROROROROROROROROROROType
0001000000000000Reset
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.
0x00ROreserved31:4
SSI Transmit FIFO Raw Interrupt Status
Indicates that the transmit FIFO is half empty or less, when set.
1ROTXRIS3
SSI Receive FIFO Raw Interrupt Status
Indicates that the receive FIFO is half full or more, when set.
0RORXRIS2
SSI Receive Time-Out Raw Interrupt Status
Indicates that the receive time-out has occurred, when set.
0RORTRIS1
SSI Receive Overrun Raw Interrupt Status
Indicates that the receive FIFO has overflowed, when set.
0RORORRIS0
499June 18, 2012
Texas Instruments-Production Data
Stellaris
®
LM3S8962 Microcontroller
NRND: Not recommended for new designs.