From a548d7efe3ad963b95183d92c2841fde744cc373 Mon Sep 17 00:00:00 2001
From: Per Rosengren <per.rosengren@gmail.com>
Date: Mon, 25 Aug 2025 23:05:30 +0200
Subject: Add Adc::new_with_clock() to configure analog clock

Required on STM32WL with default HAL initialization.

The function is only available for adc_g0, but all
that have clock config should add implementations.
---
 examples/stm32g0/src/bin/adc.rs              | 4 ++--
 examples/stm32g0/src/bin/adc_dma.rs          | 4 ++--
 examples/stm32g0/src/bin/adc_oversampling.rs | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

(limited to 'examples/stm32g0')

diff --git a/examples/stm32g0/src/bin/adc.rs b/examples/stm32g0/src/bin/adc.rs
index 6c7f3b48a..7d8653ef2 100644
--- a/examples/stm32g0/src/bin/adc.rs
+++ b/examples/stm32g0/src/bin/adc.rs
@@ -3,7 +3,7 @@
 
 use defmt::*;
 use embassy_executor::Spawner;
-use embassy_stm32::adc::{Adc, SampleTime};
+use embassy_stm32::adc::{Adc, Clock, Presc, SampleTime};
 use embassy_time::Timer;
 use {defmt_rtt as _, panic_probe as _};
 
@@ -12,7 +12,7 @@ async fn main(_spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
     info!("Hello World!");
 
-    let mut adc = Adc::new(p.ADC1);
+    let mut adc = Adc::new_with_clock(p.ADC1, Clock::Async { div: Presc::DIV1 });
     adc.set_sample_time(SampleTime::CYCLES79_5);
     let mut pin = p.PA1;
 
diff --git a/examples/stm32g0/src/bin/adc_dma.rs b/examples/stm32g0/src/bin/adc_dma.rs
index d7515933c..8266a6d83 100644
--- a/examples/stm32g0/src/bin/adc_dma.rs
+++ b/examples/stm32g0/src/bin/adc_dma.rs
@@ -3,7 +3,7 @@
 
 use defmt::*;
 use embassy_executor::Spawner;
-use embassy_stm32::adc::{Adc, AdcChannel as _, SampleTime};
+use embassy_stm32::adc::{Adc, AdcChannel as _, Clock, Presc, SampleTime};
 use embassy_time::Timer;
 use {defmt_rtt as _, panic_probe as _};
 
@@ -17,7 +17,7 @@ async fn main(_spawner: Spawner) {
 
     info!("Hello World!");
 
-    let mut adc = Adc::new(p.ADC1);
+    let mut adc = Adc::new_with_clock(p.ADC1, Clock::Async { div: Presc::DIV1 });
 
     let mut dma = p.DMA1_CH1;
     let mut vrefint_channel = adc.enable_vrefint().degrade_adc();
diff --git a/examples/stm32g0/src/bin/adc_oversampling.rs b/examples/stm32g0/src/bin/adc_oversampling.rs
index 9c5dd872a..bc49fac83 100644
--- a/examples/stm32g0/src/bin/adc_oversampling.rs
+++ b/examples/stm32g0/src/bin/adc_oversampling.rs
@@ -7,7 +7,7 @@
 
 use defmt::*;
 use embassy_executor::Spawner;
-use embassy_stm32::adc::{Adc, SampleTime};
+use embassy_stm32::adc::{Adc, Clock, Presc, SampleTime};
 use embassy_time::Timer;
 use {defmt_rtt as _, panic_probe as _};
 
@@ -16,7 +16,7 @@ async fn main(_spawner: Spawner) {
     let p = embassy_stm32::init(Default::default());
     info!("Adc oversample test");
 
-    let mut adc = Adc::new(p.ADC1);
+    let mut adc = Adc::new_with_clock(p.ADC1, Clock::Async { div: Presc::DIV1 });
     adc.set_sample_time(SampleTime::CYCLES1_5);
     let mut pin = p.PA1;
 
-- 
cgit