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Impl Drop for stm32 Rng

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This commit is contained in:
Tobias Naumann 2025-05-16 13:05:35 +02:00
parent ee23412d91
commit 466e1ee9ef
1 changed files with 9 additions and 0 deletions
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9
embassy-stm32/src/rng.rs
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@ -186,6 +186,15 @@ impl<'d, T: Instance> Rng<'d, T> {
} }
} }
impl<'d, T: Instance> Drop for Rng<'d, T> {
fn drop(&mut self) {
T::regs().cr().modify(|reg| {
reg.set_rngen(false);
});
rcc::disable::<T>();
}
}
impl<'d, T: Instance> RngCore for Rng<'d, T> { impl<'d, T: Instance> RngCore for Rng<'d, T> {
fn next_u32(&mut self) -> u32 { fn next_u32(&mut self) -> u32 {
loop { loop {