Trait stm32f4xx_hal::gpio::ExtiPin
source · pub trait ExtiPin {
// Required methods
fn make_interrupt_source(&mut self, syscfg: &mut SysCfg);
fn trigger_on_edge(&mut self, exti: &mut EXTI, level: Edge);
fn enable_interrupt(&mut self, exti: &mut EXTI);
fn disable_interrupt(&mut self, exti: &mut EXTI);
fn clear_interrupt_pending_bit(&mut self);
fn check_interrupt(&self) -> bool;
}Expand description
External Interrupt Pin
Required Methods§
sourcefn make_interrupt_source(&mut self, syscfg: &mut SysCfg)
fn make_interrupt_source(&mut self, syscfg: &mut SysCfg)
Make corresponding EXTI line sensitive to this pin
sourcefn trigger_on_edge(&mut self, exti: &mut EXTI, level: Edge)
fn trigger_on_edge(&mut self, exti: &mut EXTI, level: Edge)
Generate interrupt on rising edge, falling edge or both
sourcefn enable_interrupt(&mut self, exti: &mut EXTI)
fn enable_interrupt(&mut self, exti: &mut EXTI)
Enable external interrupts from this pin.
sourcefn disable_interrupt(&mut self, exti: &mut EXTI)
fn disable_interrupt(&mut self, exti: &mut EXTI)
Disable external interrupts from this pin
sourcefn clear_interrupt_pending_bit(&mut self)
fn clear_interrupt_pending_bit(&mut self)
Clear the interrupt pending bit for this pin
sourcefn check_interrupt(&self) -> bool
fn check_interrupt(&self) -> bool
Reads the interrupt pending bit for this pin