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Set resolution directly

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This commit is contained in:
Grant Miller
2022-10-26 16:45:12 -05:00
parent 2cfe2439c9
commit 88bbc238b7
3 changed files with 12 additions and 19 deletions
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9
embassy-stm32/src/adc/v4.rs
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@ -227,7 +227,6 @@ impl Prescaler {
pub struct Adc<'d, T: Instance> {
sample_time: SampleTime,
resolution: Resolution,
phantom: PhantomData<&'d mut T>,
}
@ -264,7 +263,6 @@ impl<'d, T: Instance + crate::rcc::RccPeripheral> Adc<'d, T> {
let mut s = Self {
sample_time: Default::default(),
resolution: Resolution::default(),
phantom: PhantomData,
};
s.power_up(delay);
@ -367,7 +365,9 @@ impl<'d, T: Instance + crate::rcc::RccPeripheral> Adc<'d, T> {
}
pub fn set_resolution(&mut self, resolution: Resolution) {
self.resolution = resolution;
unsafe {
T::regs().cfgr().modify(|reg| reg.set_res(resolution.into()));
}
}
/// Perform a single conversion.
@ -408,9 +408,6 @@ impl<'d, T: Instance + crate::rcc::RccPeripheral> Adc<'d, T> {
}
unsafe fn read_channel(&mut self, channel: u8) -> u16 {
// Configure ADC
T::regs().cfgr().modify(|reg| reg.set_res(self.resolution.into()));
// Configure channel
Self::set_channel_sample_time(channel, self.sample_time);