Enum TriggerEdge 

pub enum TriggerEdge {
    Falling,
    Rising,
    Any,
}

Defines the edge triggering mode for EXTI interrupts

This enum specifies which signal edges should trigger an EXTI interrupt:

• Falling: Only falling edges (high to low transitions) trigger interrupts
• Rising: Only rising edges (low to high transitions) trigger interrupts
• Any: Both rising and falling edges trigger interrupts

Variants

Falling

Detect only falling edges (high to low transitions)

Rising

Detect only rising edges (low to high transitions)

Any

Detect both rising and falling edges