Test program for serial interface

This program turns the red LED on and then waits for a character to be entered at the terminal. The LED then goes off for 500ms before the cycle repeats.

The purpose of the program is to demonstrate the use of the serial link

Revision:
2:e92d97ac59e4
Parent:
1:961580c296da
Child:
3:5b27b27e68ab
diff -r 961580c296da -r e92d97ac59e4 main.cpp
--- a/main.cpp	Wed Jan 25 15:44:53 2017 +0000
+++ b/main.cpp	Sat Jan 13 18:34:58 2018 +0000
@@ -1,5 +1,6 @@
+// Serial demo using mbed 5
+
 #include "mbed.h"
-#include "rtos.h"
 
 DigitalOut myled(LED1);
 Serial pc(USBTX, USBRX); // tx, rx