ST STM32L4+ Series Reference Manual page 489

RM0432
16.5.13 EXTI register map
Table 79
Table 79. Extended interrupt/event controller register map and reset values
Offset Register
EXTI_IMR1
0x00
Reset value
EXTI_EMR1
0x04
Reset value
EXTI_RTSR1
0x08
Reset value
EXTI_FTSR1
0x0C
Reset value
EXTI_SWIER1
0x10
Reset value
EXTI_PR1
0x14
Reset value
EXTI_IMR2
0x20
Reset value
EXTI_EMR2
0x24
Reset value
EXTI_RTSR2
0x28
Reset value
EXTI_FTSR2
0x2C
Reset value
EXTI_SWIER2
0x30
Reset value
EXTI_PR2
0x34
Reset value
Refer to
gives the EXTI register map and the reset values.
1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0
Section 2.2 on page 91
Extended interrupts and events controller (EXTI)
0 0 0 0 0 1 0 0 0
0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
for the register boundary addresses.
RM0432 Rev 6
0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0
1 1 0 0
0 0 0 0
0 0
0 0
0 0
0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 0 0 0
0 0 1 1 1
0 0 0 0 0
0 0
0 0
0 0
0 0
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