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ST STM32F410 User Manual

ST STM32F410
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RM0401 Rev 3 207/771
RM0401 Interrupts and events
210
9.3.3 Rising trigger selection register (EXTI_RTSR)
Address offset: 0x08
Reset value: 0x0000 0000
Note: The external wakeup lines are edge triggered, no glitch must be generated on these lines.
If a rising edge occurs on the external interrupt line while writing to the EXTI_RTSR register,
the pending bit is be set.
Rising and falling edge triggers can be set for the same interrupt line. In this configuration,
both generate a trigger condition.
9.3.4 Falling trigger selection register (EXTI_FTSR)
Address offset: 0x0C
Reset value: 0x0000 0000
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Res. Res. Res. Res. Res. Res. Res. Res. Res. TR22 TR21 Res. Res. TR18 TR17 TR16
rw rw rw rw rw
1514131211109 8 765432 1 0
TR15 TR14 TR13 TR12 TR11 TR10 TR9 TR8 TR7 TR6 TR5 TR4 TR3 TR2 TR1 TR0
rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw
Bits 31:23 Reserved, must be kept at reset value.
Bits 22:21 TRx: Rising trigger event configuration bit of line x
0: Rising trigger disabled (for Event and Interrupt) for input line
1: Rising trigger enabled (for Event and Interrupt) for input line
Bits 20:19 Reserved, must be kept at reset value.
Bits 18-0 TRx: Rising trigger event configuration bit of line x
0: Rising trigger disabled (for Event and Interrupt) for input line
1: Rising trigger enabled (for Event and Interrupt) for input line
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Res. Res. Res. Res. Res. Res. Res. Res. Res. TR22 TR21 Res. Res. TR18 TR17 TR16
rw rw rw rw rw
1514131211109 8 765432 1 0
TR15 TR14 TR13 TR12 TR11 TR10 TR9 TR8 TR7 TR6 TR5 TR4 TR3 TR2 TR1 TR0
rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw
Bits 31:23 Reserved, must be kept at reset value.

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ST STM32F410 Specifications

General IconGeneral
BrandST
ModelSTM32F410
CategoryMicrocontrollers
LanguageEnglish

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