stm32 adc: introduce blocking_read

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/stm32/src/bin/dac.rs b/tests/stm32/src/bin/dac.rs
index 06501ab14..86a68c530 100644
--- a/tests/stm32/src/bin/dac.rs
+++ b/tests/stm32/src/bin/dac.rs
@@ -38,7 +38,7 @@ async fn main(_spawner: Spawner) {
     dac.set(Value::Bit8(0));
     // Now wait a little to obtain a stable value
     Timer::after_millis(30).await;
-    let offset = adc.read(&mut adc_pin);
+    let offset = adc.blocking_read(&mut adc_pin);
 
     for v in 0..=255 {
         // First set the DAC output value
@@ -49,7 +49,7 @@ async fn main(_spawner: Spawner) {
         Timer::after_millis(30).await;
 
         // Need to steal the peripherals here because PA4 is obviously in use already
-        let measured = adc.read(&mut unsafe { embassy_stm32::Peripherals::steal() }.PA4);
+        let measured = adc.blocking_read(&mut unsafe { embassy_stm32::Peripherals::steal() }.PA4);
         // Calibrate and normalize the measurement to get close to the dac_output_val
         let measured_normalized = ((measured as i32 - offset as i32) / normalization_factor) as i16;