Exti Register Map; Table 37. External Interrupt/Event Controller Register Map And Reset Values - ST STM32F102 Series Reference Manual
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Also See for STM32F102 Series:
- Reference manual (1128 pages) ,
- Application note (29 pages)
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RM0008
8.3.7
EXTI register map
The following table gives the EXTI register map and the reset values.
Table 37.
External interrupt/event controller register map and reset values
Offset
Register
EXTI_IMR
0x00
Reset value
EXTI_EMR
0x04
Reset value
EXTI_RTSR
0x08
Reset value
EXTI_FTSR
0x0C
Reset value
EXTI_SWIER
0x10
Reset value
EXTI_PR
0x14
Reset value
Refer to
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Table 1 on page 36
for the register boundary addresses.
MR[18:0]
0
0
0
0
0
0
0
0
0
MR[18:0]
0
0
0
0
0
0
0
0
0
TR[18:0]
0
0
0
0
0
0
0
0
0
TR[18:0]
0
0
0
0
0
0
0
0
0
SWIER[18:0]
0
0
0
0
0
0
0
0
0
PR[18:0]
x
x
x
x
x
x
x
x
x
Interrupts and events
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
x
x
x
x
x
x
x
x
x
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0
0
0
0
0
x
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