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Merge pull request #4089 from IvanLi-CN/g4-opamp

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feat(embassy-stm32/opamp): Add some STM32G4 opamp usage
This commit is contained in:
Dario Nieuwenhuis
2025-04-18 11:09:00 +00:00
committed by GitHub
parent 7a620661da bbfebf968e
commit 667400111a
3 changed files with 346 additions and 27 deletions
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4
examples/stm32f334/src/bin/opamp.rs
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@@ -4,7 +4,7 @@
use defmt::info;
use embassy_executor::Spawner;
use embassy_stm32::adc::{Adc, SampleTime};
use embassy_stm32::opamp::{OpAmp, OpAmpGain};
use embassy_stm32::opamp::OpAmp;
use embassy_stm32::peripherals::ADC2;
use embassy_stm32::time::mhz;
use embassy_stm32::{adc, bind_interrupts, Config};
@@ -48,7 +48,7 @@ async fn main(_spawner: Spawner) -> ! {
let mut vrefint = adc.enable_vref();
let mut temperature = adc.enable_temperature();
let mut buffer = opamp.buffer_ext(p.PA7.reborrow(), p.PA6.reborrow(), OpAmpGain::Mul1);
let mut buffer = opamp.buffer_ext(p.PA7.reborrow(), p.PA6.reborrow());
loop {
let vref = adc.read(&mut vrefint).await;