From ff1fb2dd6b9ebc0dd3c7b642f70fbb80a1fd030d Mon Sep 17 00:00:00 2001
From: xoviat <xoviat@users.noreply.github.com>
Date: Mon, 10 Nov 2025 12:49:23 -0600
Subject: adc: exact cal

---
 embassy-stm32/src/adc/f3.rs  | 7 -------
 embassy-stm32/src/adc/mod.rs | 8 ++++++++
 2 files changed, 8 insertions(+), 7 deletions(-)

(limited to 'embassy-stm32/src')

diff --git a/embassy-stm32/src/adc/f3.rs b/embassy-stm32/src/adc/f3.rs
index da185e875..f6a4e1209 100644
--- a/embassy-stm32/src/adc/f3.rs
+++ b/embassy-stm32/src/adc/f3.rs
@@ -33,13 +33,6 @@ impl<T: Instance> super::VrefConverter for T {
     const CHANNEL: u8 = 18;
 }
 
-impl super::VrefInt {
-    /// The value that vref would be if vdda was at 3300mv
-    pub fn value(&self) -> u16 {
-        crate::pac::VREFINTCAL.data().read()
-    }
-}
-
 impl<T: Instance> super::TemperatureConverter for T {
     const CHANNEL: u8 = 16;
 }
diff --git a/embassy-stm32/src/adc/mod.rs b/embassy-stm32/src/adc/mod.rs
index a5ca6277f..3bf893a35 100644
--- a/embassy-stm32/src/adc/mod.rs
+++ b/embassy-stm32/src/adc/mod.rs
@@ -123,6 +123,14 @@ impl<T: Instance + VrefConverter> SealedAdcChannel<T> for VrefInt {
     }
 }
 
+impl VrefInt {
+    #[cfg(any(adc_f3v1, adc_f3v2))]
+    /// The value that vref would be if vdda was at 3300mv
+    pub fn calibrated_value(&self) -> u16 {
+        crate::pac::VREFINTCAL.data().read()
+    }
+}
+
 /// Internal temperature channel.
 pub struct Temperature;
 impl<T: Instance + TemperatureConverter> AdcChannel<T> for Temperature {}
-- 
cgit