Datasheet

Register 11: UART Raw Interrupt Status (UARTRIS), offset 0x03C
The UARTRIS register is the raw interrupt status register. On a read, this register gives the current
raw status value of the corresponding interrupt. A write has no effect.
UART Raw Interrupt Status (UARTRIS)
UART0 base: 0x4000.C000
UART1 base: 0x4000.D000
Offset 0x03C
Type RO, reset 0x0000.000F
16171819202122232425262728293031
reserved
ROROROROROROROROROROROROROROROROType
0000000000000000Reset
0123456789101112131415
reservedRXRISTXRISRTRISFERISPERISBERISOERISreserved
ROROROROROROROROROROROROROROROROType
1111000000000000Reset
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.
0x00ROreserved31:11
UART Overrun Error Raw Interrupt Status
Gives the raw interrupt state (prior to masking) of this interrupt.
0ROOERIS10
UART Break Error Raw Interrupt Status
Gives the raw interrupt state (prior to masking) of this interrupt.
0ROBERIS9
UART Parity Error Raw Interrupt Status
Gives the raw interrupt state (prior to masking) of this interrupt.
0ROPERIS8
UART Framing Error Raw Interrupt Status
Gives the raw interrupt state (prior to masking) of this interrupt.
0ROFERIS7
UART Receive Time-Out Raw Interrupt Status
Gives the raw interrupt state (prior to masking) of this interrupt.
0RORTRIS6
UART Transmit Raw Interrupt Status
Gives the raw interrupt state (prior to masking) of this interrupt.
0ROTXRIS5
UART Receive Raw Interrupt Status
Gives the raw interrupt state (prior to masking) of this interrupt.
0RORXRIS4
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.
0xFROreserved3:0
June 18, 2012460
Texas Instruments-Production Data
Universal Asynchronous Receivers/Transmitters (UARTs)
NRND: Not recommended for new designs.