Carry-over Infineon basis

src/main.rs

@@ -1,3 +1,45 @@
-fn main() {
-    println!("Hello, world!");
+#![no_std]
+#![no_main]
+
+// Import necessary items from cortex-m-rt and other crates
+use cortex_m_rt::entry;
+use panic_halt as _;
+
+// Optional: Enable semihosting for debugging
+// #[cfg(feature = "semihosting")]
+// use cortex_m_semihosting::{debug, println};
+
+// Entry point for the application
+#[entry]
+fn main() -> ! {
+    // Application initialization code goes here
+
+    // Example: Basic LED blink or other initialization
+    // This is where you would initialize peripherals, clocks, etc.
+
+    // For now, just loop indefinitely
+    loop {
+        // Main application loop
+
+        // Optional: Semihosting debug output (only if feature is enabled)
+        // #[cfg(feature = "semihosting")]
+        // println!("Traveo II application running...");
+
+        // Add a small delay (cortex-m does not have built-in delay)
+        // You would typically use a timer peripheral for this
+
+        // Safety: Continue running indefinitely
+        continue;
+    }
 }
+
+// Optional: Exception handlers for better error handling
+// #[exception]
+// fn HardFault(_ef: &ExceptionFrame) -> ! {
+//     loop {}
+// }
+
+// #[exception]
+// fn DefaultHandler(_irqn: i16) {
+//     loop {}
+// }