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stm32: update stm32-metapac.

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This commit is contained in:
Dario Nieuwenhuis 2023-06-19 03:07:26 +02:00
parent adaed307b4
commit 558918651e
68 changed files with 2893 additions and 3568 deletions
docs/modules/ROOT/examples/layer-by-layer/blinky-irq/src
main.rs

24
docs/modules/ROOT/examples/layer-by-layer/blinky-irq/src/main.rs
View file

@ -20,13 +20,13 @@ fn main() -> ! {
let led = Output::new(p.PB14, Level::Low, Speed::Low);
let mut button = Input::new(p.PC13, Pull::Up);
cortex_m::interrupt::free(|cs| unsafe {
cortex_m::interrupt::free(|cs| {
enable_interrupt(&mut button);
LED.borrow(cs).borrow_mut().replace(led);
BUTTON.borrow(cs).borrow_mut().replace(button);
NVIC::unmask(pac::Interrupt::EXTI15_10);
unsafe { NVIC::unmask(pac::Interrupt::EXTI15_10) };
});
loop {
@ -64,25 +64,21 @@ const PORT: u8 = 2;
const PIN: usize = 13;
fn check_interrupt<P: Pin>(_pin: &mut Input<'static, P>) -> bool {
let exti = pac::EXTI;
unsafe {
let pin = PIN;
let lines = exti.pr(0).read();
lines.line(pin)
}
let pin = PIN;
let lines = exti.pr(0).read();
lines.line(pin)
}
fn clear_interrupt<P: Pin>(_pin: &mut Input<'static, P>) {
let exti = pac::EXTI;
unsafe {
let pin = PIN;
let mut lines = exti.pr(0).read();
lines.set_line(pin, true);
exti.pr(0).write_value(lines);
}
let pin = PIN;
let mut lines = exti.pr(0).read();
lines.set_line(pin, true);
exti.pr(0).write_value(lines);
}
fn enable_interrupt<P: Pin>(_pin: &mut Input<'static, P>) {
cortex_m::interrupt::free(|_| unsafe {
cortex_m::interrupt::free(|_| {
let rcc = pac::RCC;
rcc.apb2enr().modify(|w| w.set_syscfgen(true));