University of Plymouth - Stages 1, 2 and 3
/
Task414
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Fork of
Task414
by 
Nicholas Outram
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