LM3S818 Luminary Micro, Inc, LM3S818 Datasheet - Page 250

• Manufacturer Part Number: LM3S818
• Description: Lm3s818 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

Universal Asynchronous Receivers/Transmitters (UARTs)
250
Reset
Reset
Type
Type
Bit/Field
31:11
UART Raw Interrupt Status (UARTRIS)
Offset 0x03C
3:0
10
9
8
7
6
5
4
RO
RO
31
15
0
0
Register 10: 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.
RO
RO
30
14
0
0
reserved
reserved
OERIS
BERIS
PERIS
RXRIS
FERIS
RTRIS
TXRIS
Name
reserved
RO
RO
29
13
0
0
RO
RO
28
12
0
0
Type
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
27
11
0
0
OERIS
RO
RO
26
10
0
0
Reset
0xF
0
0
0
0
0
0
0
0
BERIS
RO
RO
25
0
9
0
Preliminary
Description
Reserved bits return an indeterminate value, and should never
be changed.
UART Overrun Error Raw Interrupt Status
Gives the raw interrupt state (prior to masking) of this interrupt.
UART Break Error Raw Interrupt Status
Gives the raw interrupt state (prior to masking) of this interrupt.
UART Parity Error Raw Interrupt Status
Gives the raw interrupt state (prior to masking) of this interrupt.
UART Framing Error Raw Interrupt Status
Gives the raw interrupt state (prior to masking) of this interrupt.
UART Receive Time-Out Raw Interrupt Status
Gives the raw interrupt state (prior to masking) of this interrupt.
UART Transmit Raw Interrupt Status
Gives the raw interrupt state (prior to masking) of this interrupt.
UART Receive Raw Interrupt Status
Gives the raw interrupt state (prior to masking) of this interrupt.
This reserved bit is read-only and has a reset value of 0xF.
PERIS
RO
RO
24
0
8
0
reserved
FERIS
RO
RO
23
0
7
0
RTRIS
RO
RO
22
0
6
0
TXRIS
RO
RO
21
0
5
0
RXRIS
RO
RO
20
0
4
0
RO
RO
19
0
3
1
RO
RO
18
0
2
1
reserved
February 6, 2007
RO
RO
17
0
1
1
RO
RO
16
0
0
1