stm32: support internal output on g4 opamps

2023-11-05 03:37:22 +00:00
parent 6ff91851b1
commit 28eb4cd817
3 changed files with 211 additions and 36 deletions
--- a/examples/stm32f334/src/bin/opamp.rs
+++ b/examples/stm32f334/src/bin/opamp.rs
@ -39,7 +39,7 @@ async fn main(_spawner: Spawner) -> ! {

    let mut vrefint = adc.enable_vref(&mut Delay);
    let mut temperature = adc.enable_temperature();
-    let mut buffer = opamp.buffer_for(&mut p.PA7, OpAmpGain::Mul1);
+    let mut buffer = opamp.buffer_ext(&p.PA7, &mut p.PA6, OpAmpGain::Mul1);

    loop {
        let vref = adc.read(&mut vrefint).await;