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Merge pull request #1887 from xoviat/adc

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adc/f3: fix delay calculation
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xoviat 2023-09-11 23:54:26 +00:00 committed by GitHub
commit 2c38dd17b9
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embassy-stm32/src/adc/f3.rs
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@ -50,7 +50,7 @@ impl<'d, T: Instance> Adc<'d, T> {
while T::regs().cr().read().adcal() {}
// Wait more than 4 clock cycles after adcal is cleared (RM0364 p. 223)
delay.delay_us(6 * Self::freq().0 / 1_000_000);
delay.delay_us(6 * 1_000_000 / Self::freq().0);
// Enable the adc
T::regs().cr().modify(|w| w.set_aden(true));