Add small delay to stabilize power.

Cargo.lock

@@ -268,9 +268,9 @@ dependencies = [
 
 [[package]]
 name = "defmt-rtt"
-version = "1.0.0"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2cac3b8a5644a9e02b75085ebad3b6deafdbdbdec04bb25086523828aa4dfd1"
+checksum = "93d5a25c99d89c40f5676bec8cefe0614f17f0f40e916f98e345dae941807f9e"
 dependencies = [
  "critical-section",
  "defmt 1.0.1",

Cargo.toml

@@ -15,7 +15,7 @@ embassy-usb = { version = "0.4.0", features = ["defmt"] }
 embassy-futures = { version = "0.1.0"}
 
 defmt = "1.0.1"
-defmt-rtt = "1.0.0"
+defmt-rtt = "1.1.0"
 
 bitflags = "2.9.4"
 

src/main.rs

@@ -67,6 +67,10 @@ async fn main(spawner: Spawner) {
     }    
 
     let p = embassy_stm32::init(config);
+
+    // Small delay to allow power to stabilize
+    Timer::after_millis(100).await;
+    
     info!("Hello World!");
 
     // let mut led = Output::new(p.PA5, Level::High, Speed::Low);