Texas Instruments SimpleLink CC2620 Technical Reference Manual page 139

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2.7.4.8 NVIC_ISER1 Register (Offset = 104h) [reset = 0h]
NVIC_ISER1 is shown in
Irq 32 to 63 Set Enable
This register is used to enable interrupts and determine which interrupts are currently enabled.
31 30
23 22
15 14
7 6
Bit Field
31-2 RESERVED
1 SETENA33
0 SETENA32
SWCU117C – February 2015 – Revised September 2015
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Figure 2-78 and described in
Figure 2-78. NVIC_ISER1 Register
29 28
RESERVED
R/W-0h
21 20
RESERVED
R/W-0h
13 12
RESERVED
R/W-0h
5 4
RESERVED
R/W-0h
Table 2-104. NVIC_ISER1 Register Field Descriptions
Type Reset
R/W 0h
R/W 0h
R/W 0h
Copyright © 2015, Texas Instruments Incorporated
Table 2-104.
27 26
19 18
11 10
3 2
Description
Software must not rely on the value of a reserved. Writing any other
value than the reset value may result in undefined behavior.
Writing 0 to this bit has no effect, writing 1 to this bit enables the
interrupt number 33 (See EVENT:CPUIRQSEL33.EV for details).
Reading the bit returns its current enable state.
Writing 0 to this bit has no effect, writing 1 to this bit enables the
interrupt number 32 (See EVENT:CPUIRQSEL32.EV for details).
Reading the bit returns its current enable state.
Cortex-M3 Processor Registers
25 24
17 16
9 8
1 0
SETENA33 SETENA32
R/W-0h R/W-0h
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