app_blink_k20: Test uart

hackndev · Oct 18, 2014 · 04edc59 · 04edc59
1 parent ab2918d
commit 04edc59
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/apps/app_blink_k20.rs b/apps/app_blink_k20.rs
@@ -10,6 +10,10 @@ use zinc::hal::k20::{pin, watchdog};
 use zinc::hal::pin::GPIO;
 use zinc::hal::cortex_m4::systick;
 
+use zinc::drivers::chario::CharIO;
+use zinc::hal::uart::{Disabled};
+use zinc::hal::k20::uart::{UART, UART0};
+
 /// Wait the given number of SysTick ticks
 pub fn wait(ticks: u32) {
   let mut n = ticks;
@@ -39,10 +43,13 @@ pub unsafe fn main() {
 
   systick::setup(systick::ten_ms().unwrap_or(480000));
   systick::enable();
+
+  let uart = UART::new(UART0, 115200, 8, Disabled, 1);
   loop {
     led1.set_high();
     wait(10);
+    uart.puts("hi\n");
     led1.set_low();
-    wait(10);
+    wait(100);
   }
 }