Solution to Task 1.2.1

Fork of Task121Solution by Nicholas Outram

Revision:
3:9027a49a47b1
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed_app.json	Tue Sep 10 13:49:30 2019 +0000
@@ -0,0 +1,3 @@
+{
+    "requires": ["bare-metal"]
+}
\ No newline at end of file