Diff: main.cpp

Revision:

0:a4f5053c990a

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Sep 24 12:28:50 2015 +0000
@@ -0,0 +1,41 @@
+#include "mbed.h"
+#define kRED    4
+#define kYELLOW 2
+#define kGREEN  1
+
+
+//Global objects
+BusOut binaryOutput(D5, D6, D7);
+
+DigitalIn SW1(D3);
+DigitalIn SW2(D4);
+
+AnalogIn AIN(A0);
+float fVin = 0.0;
+
+//Main function
+int main() {
+   
+   
+   while(1) {
+      
+      //Read ADC
+      fVin = AIN;
+      
+      //Write to terminal
+      //3 decimal places, fieldwidth=5
+      printf("Analog input = %6.4f\n", fVin);
+      
+      if (fVin < 0.4f)  {
+         binaryOutput = kGREEN;
+      } else if (fVin < 0.6f) {
+         binaryOutput = kYELLOW;
+      } else {
+         binaryOutput = kRED;
+      }
+      
+      //Wait
+      wait(0.1);
+      
+   } //end while(1)
+} //end main
\ No newline at end of file