Interrupts and events UM0306
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Software interrupt event register (EXTI_SWIER)
Address Offset: 10h
Reset value: 0000 0000h
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Reserved
SWIER
18
SWIER
17
SWIER
16
rw rw rw
1514131211109 87654321 0
SWIER
15
SWIER
14
SWIER
13
SWIER
12
SWIER
11
SWIER
10
SWIER
9
SWIER
8
SWIER
7
SWIER
6
SWIER
5
SWIER
4
SWIER
3
SWIER
2
SWIER
1
SWIER
0
rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw
Bits 31:19 Reserved, must be kept at reset value (0).
Bits 18:0
SWIERx: Software Interrupt on line x
Writing a 1 to this bit when it is at 0 sets the corresponding pending bit in EXTI_PR. If
the interrupt is enabled on this line on the EXTI_IMR and EXTI_EMR, an interrupt
request is generated.
This bit is cleared by clearing the corresponding bit of EXTI_PR (by writing a 1 into the
bit).