Demonstration solution of the switch-problem using interrupts

Fork of Task330_ISR by University of Plymouth - Stages 1, 2 and 3

Revision:
2:88f3c172e566
Parent:
1:de866e4249b0
--- a/main.cpp	Wed Oct 25 09:09:04 2017 +0000
+++ b/main.cpp	Wed Sep 18 10:52:31 2019 +0000
@@ -44,6 +44,6 @@
     //Now loop forever
     while(1) { 
         sleep();
-        puts("Wakey wakey");
+        yellow_led = !yellow_led;
     };
 }