Add an example for reading SYSCONF

Author: linkmauve

src/bin/sysconf.rs

@@ -0,0 +1,20 @@
+//! This is an example of how to read the Wii system settings using Luma.
+
+#![no_std]
+
+extern crate alloc;
+extern crate luma_core;
+extern crate luma_runtime;
+
+use core::fmt::Write;
+use luma_core::println;
+use luma_core::sysconf;
+
+fn main() {
+    let sysconf = sysconf::read_and_parse().unwrap();
+    println!("Aspect ratio {}", sysconf.aspect_ratio());
+    println!("{} Hz", sysconf.refresh_rate());
+    println!("{}", sysconf.progressive());
+
+    loop {}
+}