EXTI_PR2

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Interpret as EXTI_PR2

PIF45=B_0x0

EXTI pending register

PIF34	pending bit on event input 34
PIF40	pending bit on event input 40
PIF41	pending bit on event input 41
PIF45	pending bit on event input 45 These bits are set when the selected edge event or an EXTI_SWIER software trigger arrives on the configurable event line. This bit is cleared by writing 1 to it. 0 (B_0x0): No trigger request occurred. 1 (B_0x1): Trigger request occurred.

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