Diff: main.cpp

Revision:

0:64ecc6f5f9c6

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Apr 18 01:37:20 2016 +0000
@@ -0,0 +1,57 @@
+/************************************************************************************
+Lab 07 - Part 1
+This program takes in an integer and three float values from the user. It uses
+    the integer as a start trigger and increments the lights on the mbed to match
+    the float values by increments of 0.01.
+MIDN 3/C Drew Moore
+24 FEB 2016
+***********************************************************************************/
+
+
+#include "mbed.h"
+#include "Motor.h"
+#include "Servo.h"
+
+Serial pc(USBTX, USBRX); // tx, rx
+
+Motor motor(p26, p30, p29);
+
+int main() {
+    
+    float speed = 0.0;
+    char userInput;
+    
+    motor.speed ( 0.0 );
+    
+    while(1) {
+        
+        pc.printf ( "Enter either u or d: " );
+        pc.scanf( "%c", &userInput );
+        pc.printf ( "\n" );
+        
+        if ( userInput == 'u' ) {
+            
+            if ( speed < 1.0 ) {
+            
+                speed += 0.1;    
+                motor.speed (speed);
+                pc.printf( "Speed = %f\n", speed );  
+            
+            }
+            
+            else pc.printf ("Cannot increment - Max Positive Speed reached\n" );
+        }
+        
+        if ( userInput == 'd' ) {
+            
+            if ( speed > -1.0 ) {
+                
+                speed -= 0.1;    
+                motor.speed (speed);
+                pc.printf( "Speed = %f\n", speed );  
+            }
+            
+            else pc.printf ("Cannot increment - Max Negative Speed reached\n" );
+        }
+    }
+}