LM3S1621 Datasheet, PDF (125/947 Pages) Texas Instruments – ARM and Thumb are registered trademarks and Cortex is a trademark

Stellaris^® LM3S1621 Microcontroller
Register 12: Interrupt 0-31 Active Bit (ACTIVE0), offset 0x300
Note: This register can only be accessed from privileged mode.
The ACTIVE0 register indicates which interrupts are active. Bit 0 corresponds to Interrupt 0; bit 31
corresponds to Interrupt 31.
See Table 2-9 on page 90 for interrupt assignments.
Caution – Do not manually set or clear the bits in this register.
Interrupt 0-31 Active Bit (ACTIVE0)
Base 0xE000.E000
Offset 0x300
Type RO, reset 0x0000.0000
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
INT
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
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
INT
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
Bit/Field
31:0
Name
INT
Type
Reset Description
RO 0x0000.0000 Interrupt Active
Value Description
0 The corresponding interrupt is not active.
1 The corresponding interrupt is active, or active and pending.
January 21, 2012
125
Texas Instruments-Production Data