User Manual

Apollo3 Blue Datasheet
DS-A3-0p9p1 Page 521 of 909 2019 Ambiq Micro, Inc.
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11.7.2.67INT1SET Register
GPIO Interrupt Registers 49-32: Set
OFFSET: 0x0000021C
INSTANCE 0 ADDRESS: 0x4001021C
Write a 1 to a bit in this register to instantly generate an interrupt from this module. (Generally used for
testing purposes).
0GPIO32 0x0RW
GPIO32 interrupt.
Table 757: INT1SET Register
3
1
3
0
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1
9
1
8
1
7
1
6
1
5
1
4
1
3
1
2
1
1
1
0
0
9
0
8
0
7
0
6
0
5
0
4
0
3
0
2
0
1
0
0
RSVD
GPIO49 GPIO48 GPIO47 GPIO46 GPIO45 GPIO44 GPIO43 GPIO42 GPIO41 GPIO40 GPIO39 GPIO38 GPIO37 GPIO36 GPIO35 GPIO34 GPIO33 GPIO32
Table 758: INT1SET Register Bits
Bit Name Reset RW Description
31:18 RSVD 0x0 RO
RESERVED
17 GPIO49 0x0 RW
GPIO49 interrupt.
16 GPIO48 0x0 RW
GPIO48 interrupt.
15 GPIO47 0x0 RW
GPIO47 interrupt.
14 GPIO46 0x0 RW
GPIO46 interrupt.
13 GPIO45 0x0 RW
GPIO45 interrupt.
12 GPIO44 0x0 RW
GPIO44 interrupt.
11 GPIO43 0x0 RW
GPIO43 interrupt.
10 GPIO42 0x0 RW
GPIO42 interrupt.
9GPIO41 0x0RW
GPIO41 interrupt.
8GPIO40 0x0RW
GPIO40 interrupt.
Table 756: INT1CLR Register Bits
Bit Name Reset RW Description