Struct SysCfg

pub struct SysCfg(/* private fields */);

Constrained SYSCFG peripheral

An instance of this struct is acquired by calling the constrain function on the SYSCFG struct.

let dp = pac::Peripherals::take().unwrap();
let mut rcc = dp.RCC.constrain();
let syscfg = dp.SYSCFG.constrain(&mut rcc.apb2);

Implementations

impl SysCfg

pub fn select_exti_interrupt_source<Gpio, Index, Mode>( &mut self, pin: &Pin<Gpio, Index, Mode>, )

where Gpio: Gpio, Index: Index,

Make corresponding EXTI (external interrupt) line sensitive to the selected pin.

Note

Only one Pin index of all banks can be activated for interrupts at the same time.

This means, that only on of PA1, PB1, PC1, … can be activated.

For example, if first crate::gpio::gpioa::PA1 and than crate::gpio::gpiob::PB1 would be configured, the former configuration would be overwritten.

But configuring PA1 and and PB2 works!

Methods from Deref<Target = SYSCFG>

pub const PTR: *const RegisterBlock = {0x40010000 as *const stm32f3::stm32f303::syscfg::RegisterBlock}

Trait Implementations

impl Debug for SysCfg

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Deref for SysCfg

type Target = SYSCFG

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.