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Merge pull request #4024 from elagil/g4_adc_cal

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Fix STM32G4 ADC calibration stability
This commit is contained in:
Dario Nieuwenhuis 2025-03-30 23:15:23 +02:00 committed by GitHub
commit 553f8924cc
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1 changed files with 5 additions and 1 deletions
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6
embassy-stm32/src/adc/g4.rs
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@ -171,7 +171,7 @@ impl<'d, T: Instance> Adc<'d, T> {
reg.set_advregen(true);
});
blocking_delay_us(10);
blocking_delay_us(20);
}
fn configure_differential_inputs(&mut self) {
@ -191,6 +191,8 @@ impl<'d, T: Instance> Adc<'d, T> {
while T::regs().cr().read().adcal() {}
blocking_delay_us(20);
T::regs().cr().modify(|w| {
w.set_adcaldif(Adcaldif::DIFFERENTIAL);
});
@ -198,6 +200,8 @@ impl<'d, T: Instance> Adc<'d, T> {
T::regs().cr().modify(|w| w.set_adcal(true));
while T::regs().cr().read().adcal() {}
blocking_delay_us(20);
}
fn enable(&mut self) {