Charles Tritt / Mbed 2 deprecated BinaryCount

Displays 4 bit binary count on bar graph display. Demonstrates BusOut usage.

Dependencies:   mbed

Fork of Nightlight3 by Charles Tritt

Diff: main.cpp

Revision:
1:4647b43d61ef
Parent:
0:8ed2f4a2a2fe
Child:
2:5682a72277ed
Child:
3:7448a1637704
--- a/main.cpp	Mon Mar 27 12:49:02 2017 +0000
+++ b/main.cpp	Mon Mar 27 14:29:20 2017 +0000
@@ -5,7 +5,7 @@
     Reads from analog input, streams ASCII text to std serial using printf, and
     lights onboard LED. Also demonstrates use of floating point literal sufix to 
     eliminate warning and int constants for HIGH and LOW. This version uses
-    overloaded operators.
+    overloaded operators and sends LED state read from DigitalOut object.
     
     Written by: Dr. C. S. Tritt
     Created: 3/26/17 (v. 1.0)
@@ -34,6 +34,7 @@
         else {
           led = LOW;
         }
+        printf("LED = %d\n", (int) led); // Send LED state as serial text.    
         wait(0.25); // 250 ms
     }
 }