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stm32: avoid creating many tiny critical sections in init.

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Saves 292 bytes on stm32f0 bilnky with max optimizations (from 3132 to 2840).
This commit is contained in:
Dario Nieuwenhuis
2023-10-12 00:34:47 +02:00
parent 66e399b5c6
commit 97ca0e77bf
14 changed files with 183 additions and 149 deletions
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16
embassy-stm32/src/dac/mod.rs
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@ -567,18 +567,14 @@ foreach_peripheral!(
critical_section::with(|_| unsafe { crate::rcc::get_freqs().apb1 })
}
fn enable_and_reset() {
critical_section::with(|_| {
crate::pac::RCC.apb1lrstr().modify(|w| w.set_dac12rst(true));
crate::pac::RCC.apb1lrstr().modify(|w| w.set_dac12rst(false));
crate::pac::RCC.apb1lenr().modify(|w| w.set_dac12en(true));
})
fn enable_and_reset_with_cs(_cs: critical_section::CriticalSection) {
crate::pac::RCC.apb1lrstr().modify(|w| w.set_dac12rst(true));
crate::pac::RCC.apb1lrstr().modify(|w| w.set_dac12rst(false));
crate::pac::RCC.apb1lenr().modify(|w| w.set_dac12en(true));
}
fn disable() {
critical_section::with(|_| {
crate::pac::RCC.apb1lenr().modify(|w| w.set_dac12en(false))
})
fn disable_with_cs(_cs: critical_section::CriticalSection) {
crate::pac::RCC.apb1lenr().modify(|w| w.set_dac12en(false))
}
}