LM3S9B81 Datasheet, PDF (450/1155 Pages) Texas Instruments – Stellaris® LM3S9B81 Microcontroller

General-Purpose Timers
Register 6: GPTM Raw Interrupt Status (GPTMRIS), offset 0x01C
This register shows the state of the GPTM's internal interrupt signal. These bits are set whether or
not the interrupt is masked in the GPTMIMR register. Each bit can be cleared by writing a 1 to its
corresponding bit in GPTMICR.
GPTM Raw Interrupt Status (GPTMRIS)
Timer0 base: 0x4003.0000
Timer1 base: 0x4003.1000
Timer2 base: 0x4003.2000
Timer3 base: 0x4003.3000
Offset 0x01C
Type RO, reset 0x0000.0000
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
reserved
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
Type RO
Reset
0
14
13
reserved
RO
RO
0
0
12
11
10
9
8
7
6
5
4
3
2
1
0
TBMRIS CBERIS CBMRIS TBTORIS
reserved
TAMRIS RTCRIS CAERIS CAMRIS TATORIS
RO
R/W
RO
RO
RO
RO
RO
RO
R/W
RO
RO
RO
RO
0
0
0
0
0
0
0
0
0
0
0
0
0
Bit/Field
31:12
11
10
9
Name
reserved
TBMRIS
CBERIS
CBMRIS
Type
RO
R/W
RO
RO
Reset Description
0x0000.0
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.
0
GPTM Timer B Mode Match Raw Interrupt
Value Description
1 The TBMIE bit is set in the GPTMTBMR register, and the match
value in the GPTMTBMATCHR register has been reached when
in the one-shot and periodic modes.
0 The match value has not been reached.
This bit is cleared by writing a 1 to the TBMCINT bit in the GPTMICR
register.
0
GPTM Capture B Event Raw Interrupt
Value Description
1 The Capture B event has occurred.
0 The Capture B event has not occurred.
This bit is cleared by writing a 1 to the CBECINT bit in the GPTMICR
register.
0
GPTM Capture B Match Raw Interrupt
Value Description
1 The Capture B match has occurred.
0 The Capture B match has not occurred.
This bit is cleared by writing a 1 to the CBMCINT bit in the GPTMICR
register.
450
June 29, 2010
Texas Instruments-Advance Information