Further work sharing config for example and removing duplicated code.

1 files changed, 11 insertions, 0 deletions

diff --git a/examples/stm32h7/src/example_common.rs b/examples/stm32h7/src/example_common.rs
index 54d633837..25d80f654 100644
--- a/examples/stm32h7/src/example_common.rs
+++ b/examples/stm32h7/src/example_common.rs
@@ -6,6 +6,8 @@ use panic_probe as _;
 pub use defmt::*;
 
 use core::sync::atomic::{AtomicUsize, Ordering};
+use embassy_stm32::Config;
+use embassy_stm32::time::U32Ext;
 
 defmt::timestamp! {"{=u64}", {
         static COUNT: AtomicUsize = AtomicUsize::new(0);
@@ -15,3 +17,12 @@ defmt::timestamp! {"{=u64}", {
         n as u64
     }
 }
+
+#[allow(unused)]
+pub fn config() -> Config {
+    let mut config = Config::default();
+    config.rcc.sys_ck = Some(400.mhz().into());
+    config.rcc.pll1.q_ck = Some(100.mhz().into());
+    config.rcc.enable_dma1 = true;
+    config
+}