macro_rules! println { () => { ... }; ($fmt:expr) => { ... }; ($fmt:expr, $($arg:tt)*) => { ... }; }
Prints formatted text to UART with a newline (\r\n).
This macro is only available in no-std mode. In std mode, use the standard println! macro.
println!
use osal_rs::println; println!("Hello World"); println!("Value: {}", 42); println!(); // Just a newline