GigaDevice Semiconductor GD32VF103 - Software Interrupt Event Register (EXTI_SWIEV); Pending Register (EXTI_PD)

GD32VF103 User Manual
101
6.6.5. Software interrupt event register (EXTI_SWIEV)
Address offset: 0x10
Reset value: 0x0000 0000
This register has to be accessed by word(32-bit)
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
Reserved
SWIEV18
SWIEV17
SWIEV16
rw
rw
rw
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
SWIEV15
SWIEV14
SWIEV13
SWIEV12
SWIEV11
SWIEV10
SWIEV9
SWIEV8
SWIEV7
SWIEV6
SWIEV5
SWIEV4
SWIEV3
SWIEV2
SWIEV1
SWIEV0
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
Bits
Fields
Descriptions
31:19
Reserved
Must be kept at reset value
18: 0
SWIEVx
Interrupt/Event software trigger
0: Deactivate the EXTIx software interrupt/event request
1: Activate the EXTIx software interrupt/event request
6.6.6. Pending register (EXTI_PD)
Address offset: 0x14
Reset value: undefined
This register has to be accessed by word(32-bit)
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
Reserved
PD18
PD17
PD16
rc_w1
rc_w1
rc_w1
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
PD15
PD14
PD13
PD12
PD11
PD10
PD9
PD8
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
rc_w1
rc_w1
rc_w1
rc_w1
rc_w1
rc_w1
rc_w1
rc_w1
rc_w1
rc_w1
rc_w1
rc_w1
rc_w1
rc_w1
rc_w1
rc_w1
Bits
Fields
Descriptions
31: 19
Reserved
Must be kept at reset value
18: 0
PDx
Interrupt pending status
0: EXTI Linex is not triggered
1: EXTI Linex is triggered. This bit is cleared to 0 by writing 1 to it.