trying to create minimal compiling example

examples/minimal-blinky.rs

@@ -0,0 +1,10 @@
+#![no_main]
+#![no_std]
+
+use cortex_m_rt::entry;
+use va108xx;
+
+#[entry]
+fn main() -> ! {
+    let mut dp = va108xx::Peripherals::take();
+}