User Manual

Apollo3 Blue Datasheet
DS-A3-0p9p1 Page 518 of 909 2019 Ambiq Micro, Inc.
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11.7.2.65INT1STAT Register
GPIO Interrupt Registers 49-32: Status
OFFSET: 0x00000214
INSTANCE 0 ADDRESS: 0x40010214
Read bits from this register to discover the cause of a recent interrupt.
10 GPIO42 0x0 RW
GPIO42 interrupt.
9GPIO41 0x0RW
GPIO41 interrupt.
8GPIO40 0x0RW
GPIO40 interrupt.
7GPIO39 0x0RW
GPIO39 interrupt.
6GPIO38 0x0RW
GPIO38 interrupt.
5GPIO37 0x0RW
GPIO37 interrupt.
4GPIO36 0x0RW
GPIO36 interrupt.
3GPIO35 0x0RW
GPIO35 interrupt.
2GPIO34 0x0RW
GPIO34 interrupt.
1GPIO33 0x0RW
GPIO33 interrupt.
0GPIO32 0x0RW
GPIO32 interrupt.
Table 753: INT1STAT 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 754: INT1STAT Register Bits
Bit Name Reset RW Description
31:18 RSVD 0x0 RO
RESERVED
Table 752: INT1EN Register Bits
Bit Name Reset RW Description