English
Language : 

TM4C123AH6PM Datasheet, PDF (875/1226 Pages) Texas Instruments – This data sheet provides reference information for the TM4C123AH6PM microcontroller, describing
Tiva™ TM4C123AH6PM Microcontroller (identical to LM4F211H5QR)
Register 13: UART Interrupt Clear (UARTICR), offset 0x044
The UARTICR register is the interrupt clear register. On a write of 1, the corresponding interrupt
(both raw interrupt and masked interrupt, if enabled) is cleared. A write of 0 has no effect.
UART Interrupt Clear (UARTICR)
UART0 base: 0x4000.C000
UART1 base: 0x4000.D000
UART2 base: 0x4000.E000
UART3 base: 0x4000.F000
UART4 base: 0x4001.0000
UART5 base: 0x4001.1000
UART6 base: 0x4001.2000
UART7 base: 0x4001.3000
Offset 0x044
Type W1C, reset 0x0000.0000
31
30
29
28
27
26
Type RO
RO
RO
Reset
0
0
0
15
14
13
reserved
Type RO
RO
RO
Reset
0
0
0
RO
RO
RO
0
0
0
12
11
10
9BITIC reserved OEIC
R/W
RO
W1C
0
0
0
25
RO
0
9
BEIC
W1C
0
24
23
reserved
RO
RO
0
0
8
PEIC
W1C
0
7
FEIC
W1C
0
22
RO
0
6
RTIC
W1C
0
21
RO
0
5
TXIC
W1C
0
20
RO
0
4
RXIC
W1C
0
19
18
17
16
RO
RO
0
0
3
2
reserved
RO
RO
0
0
RO
RO
0
0
1
0
CTSMIC reserved
W1C
RO
0
0
Bit/Field
31:13
12
11
10
9
8
7
6
Name
reserved
9BITIC
reserved
OEIC
BEIC
PEIC
FEIC
RTIC
Type
RO
R/W
RO
W1C
W1C
W1C
W1C
W1C
Reset
0
0
0
0
0
0
0
0
Description
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.
9-Bit Mode Interrupt Clear
Writing a 1 to this bit clears the 9BITRIS bit in the UARTRIS register
and the 9BITMIS bit in the UARTMIS register.
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.
Overrun Error Interrupt Clear
Writing a 1 to this bit clears the OERIS bit in the UARTRIS register and
the OEMIS bit in the UARTMIS register.
Break Error Interrupt Clear
Writing a 1 to this bit clears the BERIS bit in the UARTRIS register and
the BEMIS bit in the UARTMIS register.
Parity Error Interrupt Clear
Writing a 1 to this bit clears the PERIS bit in the UARTRIS register and
the PEMIS bit in the UARTMIS register.
Framing Error Interrupt Clear
Writing a 1 to this bit clears the FERIS bit in the UARTRIS register and
the FEMIS bit in the UARTMIS register.
Receive Time-Out Interrupt Clear
Writing a 1 to this bit clears the RTRIS bit in the UARTRIS register and
the RTMIS bit in the UARTMIS register.
July 17, 2013
875
Texas Instruments-Production Data