1 files changed, 1 insertions, 0 deletions
diff --git a/include/arch.h b/include/arch.h
index b588e66..70bc41c 100644
--- a/include/arch.h
+++ b/include/arch.h
@@ -9,6 +9,7 @@ class Arch {
 		Arch () {}
 		void setup();
 		void idle_loop();
+		void delay_us(unsigned char const us);
 };
 
 extern Arch arch;