diff --git a/ci.sh b/ci.sh
index 714056f15..d8bbb7858 100755
--- a/ci.sh
+++ b/ci.sh
@@ -201,6 +201,9 @@ cargo batch  \
     $BUILD_EXTRA
 
 
+rm out/tests/stm32wb55rg/wpan_mac
+rm out/tests/stm32wb55rg/wpan_ble
+
 
 if [[ -z "${TELEPROBE_TOKEN-}" ]]; then
     echo No teleprobe token found, skipping running HIL tests
diff --git a/embassy-stm32/Cargo.toml b/embassy-stm32/Cargo.toml
index 87f9083b3..ab1cae891 100644
--- a/embassy-stm32/Cargo.toml
+++ b/embassy-stm32/Cargo.toml
@@ -59,7 +59,7 @@ sdio-host = "0.5.0"
 embedded-sdmmc = { git = "https://github.com/embassy-rs/embedded-sdmmc-rs", rev = "a4f293d3a6f72158385f79c98634cb8a14d0d2fc", optional = true }
 critical-section = "1.1"
 atomic-polyfill = "1.0.1"
-stm32-metapac = { git = "https://github.com/embassy-rs/stm32-data-generated", tag = "stm32-data-8ee2862086886cd8ebaf5fd5e3bd6cfbe5baa840" }
+stm32-metapac = { git = "https://github.com/embassy-rs/stm32-data-generated", tag = "stm32-data-06d13dfd245cc9bf86fd88c35b401bdb84c079c4" }
 vcell = "0.1.3"
 bxcan = "0.7.0"
 nb = "1.0.0"
@@ -78,7 +78,7 @@ critical-section = { version = "1.1", features = ["std"] }
 [build-dependencies]
 proc-macro2 = "1.0.36"
 quote = "1.0.15"
-stm32-metapac = { git = "https://github.com/embassy-rs/stm32-data-generated", tag = "stm32-data-8ee2862086886cd8ebaf5fd5e3bd6cfbe5baa840", default-features = false, features = ["metadata"]}
+stm32-metapac = { git = "https://github.com/embassy-rs/stm32-data-generated", tag = "stm32-data-06d13dfd245cc9bf86fd88c35b401bdb84c079c4", default-features = false, features = ["metadata"]}
 
 
 [features]
diff --git a/embassy-stm32/build.rs b/embassy-stm32/build.rs
index ed5fa84d6..f825dbeeb 100644
--- a/embassy-stm32/build.rs
+++ b/embassy-stm32/build.rs
@@ -810,6 +810,20 @@ fn main() {
                     }
                 }
 
+                if regs.kind == "opamp" {
+                    if !pin.signal.starts_with("VP") {
+                        continue;
+                    }
+
+                    let peri = format_ident!("{}", p.name);
+                    let pin_name = format_ident!("{}", pin.pin);
+                    let ch: u8 = pin.signal.strip_prefix("VP").unwrap().parse().unwrap();
+
+                    g.extend(quote! {
+                        impl_opamp_pin!( #peri, #pin_name, #ch);
+                    })
+                }
+
                 // DAC is special
                 if regs.kind == "dac" {
                     let peri = format_ident!("{}", p.name);
diff --git a/embassy-stm32/src/lib.rs b/embassy-stm32/src/lib.rs
index bd77fae41..e883678b5 100644
--- a/embassy-stm32/src/lib.rs
+++ b/embassy-stm32/src/lib.rs
@@ -49,6 +49,8 @@ pub mod i2s;
 pub mod ipcc;
 #[cfg(feature = "low-power")]
 pub mod low_power;
+#[cfg(opamp)]
+pub mod opamp;
 #[cfg(quadspi)]
 pub mod qspi;
 #[cfg(rng)]
diff --git a/embassy-stm32/src/opamp.rs b/embassy-stm32/src/opamp.rs
new file mode 100644
index 000000000..7b388aefe
--- /dev/null
+++ b/embassy-stm32/src/opamp.rs
@@ -0,0 +1,133 @@
+#![macro_use]
+
+use embassy_hal_internal::{into_ref, PeripheralRef};
+
+use crate::Peripheral;
+
+#[cfg(opamp_f3)]
+pub struct OpAmpOutput<'d, 'p, T: Instance, P: NonInvertingPin<T>> {
+    _inner: &'d OpAmp<'d, T>,
+    _input: &'p mut P,
+}
+
+pub struct OpAmp<'d, T: Instance> {
+    _inner: PeripheralRef<'d, T>,
+}
+
+impl<'d, T: Instance> OpAmp<'d, T> {
+    pub fn new(opamp: impl Peripheral<P = T> + 'd) -> Self {
+        Self::new_inner(opamp)
+    }
+
+    fn new_inner(opamp: impl Peripheral<P = T> + 'd) -> Self {
+        into_ref!(opamp);
+
+        #[cfg(opamp_f3)]
+        T::regs().opampcsr().modify(|w| {
+            w.set_opampen(true);
+        });
+
+        #[cfg(opamp_g4)]
+        T::regs().opamp_csr().modify(|w| {
+            w.set_opaen(true);
+        });
+
+        Self { _inner: opamp }
+    }
+
+    #[cfg(opamp_f3)]
+    pub fn buffer_for<'a, 'b, P>(&'a mut self, pin: &'b mut P) -> OpAmpOutput<'a, 'b, T, P>
+    where
+        P: NonInvertingPin<T>,
+    {
+        #[cfg(opamp_f3)]
+        T::regs().opampcsr().modify(|w| {
+            w.set_vp_sel(pin.channel());
+        });
+
+        OpAmpOutput {
+            _inner: self,
+            _input: pin,
+        }
+    }
+}
+
+pub trait Instance: sealed::Instance + 'static {}
+
+pub(crate) mod sealed {
+    pub trait Instance {
+        fn regs() -> crate::pac::opamp::Opamp;
+    }
+
+    pub trait NonInvertingPin<T: Instance> {
+        fn channel(&self) -> u8;
+    }
+
+    pub trait InvertingPin<T: Instance> {
+        fn channel(&self) -> u8;
+    }
+}
+
+pub trait NonInvertingPin<T: Instance>: sealed::NonInvertingPin<T> {}
+
+pub trait InvertingPin<T: Instance>: sealed::InvertingPin<T> {}
+
+#[cfg(opamp_f3)]
+macro_rules! impl_opamp_output {
+    ($inst:ident, $adc:ident, $ch:expr) => {
+        impl<'d, 'p, P: NonInvertingPin<crate::peripherals::$inst>> crate::adc::sealed::AdcPin<crate::peripherals::$adc>
+            for OpAmpOutput<'d, 'p, crate::peripherals::$inst, P>
+        {
+            fn channel(&self) -> u8 {
+                $ch
+            }
+        }
+
+        impl<'d, 'p, P: NonInvertingPin<crate::peripherals::$inst>> crate::adc::AdcPin<crate::peripherals::$adc>
+            for OpAmpOutput<'d, 'p, crate::peripherals::$inst, P>
+        {
+        }
+    };
+}
+
+#[cfg(opamp_f3)]
+foreach_peripheral!(
+    (opamp, OPAMP1) => {
+        impl_opamp_output!(OPAMP1, ADC1, 3);
+    };
+    (opamp, OPAMP2) => {
+        impl_opamp_output!(OPAMP2, ADC2, 3);
+    };
+    (opamp, OPAMP3) => {
+        impl_opamp_output!(OPAMP3, ADC3, 1);
+    };
+    (opamp, OPAMP4) => {
+        impl_opamp_output!(OPAMP4, ADC4, 3);
+    };
+);
+
+foreach_peripheral! {
+    (opamp, $inst:ident) => {
+        impl sealed::Instance for crate::peripherals::$inst {
+            fn regs() -> crate::pac::opamp::Opamp {
+                crate::pac::$inst
+            }
+        }
+
+        impl Instance for crate::peripherals::$inst {
+
+        }
+    };
+}
+
+#[allow(unused_macros)]
+macro_rules! impl_opamp_pin {
+    ($inst:ident, $pin:ident, $ch:expr) => {
+        impl crate::opamp::NonInvertingPin<peripherals::$inst> for crate::peripherals::$pin {}
+        impl crate::opamp::sealed::NonInvertingPin<peripherals::$inst> for crate::peripherals::$pin {
+            fn channel(&self) -> u8 {
+                $ch
+            }
+        }
+    };
+}
diff --git a/examples/stm32f334/src/bin/opamp.rs b/examples/stm32f334/src/bin/opamp.rs
new file mode 100644
index 000000000..72263bab8
--- /dev/null
+++ b/examples/stm32f334/src/bin/opamp.rs
@@ -0,0 +1,59 @@
+#![no_std]
+#![no_main]
+#![feature(type_alias_impl_trait)]
+
+use defmt::info;
+use embassy_executor::Spawner;
+use embassy_stm32::adc::{Adc, SampleTime};
+use embassy_stm32::opamp::OpAmp;
+use embassy_stm32::peripherals::ADC2;
+use embassy_stm32::rcc::AdcClockSource;
+use embassy_stm32::time::mhz;
+use embassy_stm32::{adc, bind_interrupts, Config};
+use embassy_time::{Delay, Duration, Timer};
+use {defmt_rtt as _, panic_probe as _};
+
+bind_interrupts!(struct Irqs {
+    ADC1_2 => adc::InterruptHandler<ADC2>;
+});
+
+#[embassy_executor::main]
+async fn main(_spawner: Spawner) -> ! {
+    let mut config = Config::default();
+    config.rcc.sysclk = Some(mhz(64));
+    config.rcc.hclk = Some(mhz(64));
+    config.rcc.pclk1 = Some(mhz(32));
+    config.rcc.pclk2 = Some(mhz(64));
+    config.rcc.adc = Some(AdcClockSource::PllDiv1);
+
+    let mut p = embassy_stm32::init(config);
+
+    info!("create adc...");
+
+    let mut adc = Adc::new(p.ADC2, Irqs, &mut Delay);
+    let mut opamp = OpAmp::new(p.OPAMP2);
+
+    adc.set_sample_time(SampleTime::Cycles601_5);
+
+    info!("enable vrefint...");
+
+    let mut vrefint = adc.enable_vref(&mut Delay);
+    let mut temperature = adc.enable_temperature();
+    let mut buffer = opamp.buffer_for(&mut p.PA7);
+
+    loop {
+        let vref = adc.read(&mut vrefint).await;
+        info!("read vref: {} (should be {})", vref, vrefint.value());
+
+        let temp = adc.read(&mut temperature).await;
+        info!("read temperature: {}", temp);
+
+        let buffer = adc.read(&mut buffer).await;
+        info!("read buffer: {}", buffer);
+
+        let pin_mv = (buffer as u32 * vrefint.value() as u32 / vref as u32) * 3300 / 4095;
+        info!("computed pin mv: {}", pin_mv);
+
+        Timer::after(Duration::from_millis(500)).await;
+    }
+}