Revision 1:a95f56d5e053, committed 2016-11-02

Comitter:

lingye96

Date:

Wed Nov 02 19:44:07 2016 +0000

Parent:

0:48d48099e20c

Commit message:

asdf

Changed in this revision

--- a/main.cpp	Tue Nov 01 03:54:17 2016 +0000
+++ b/main.cpp	Wed Nov 02 19:44:07 2016 +0000
@@ -2,44 +2,40 @@
 #include "m3pi.h"
 
 m3pi m3pi;
-Serial pc(USBTX,USCRX);
+Serial pc(USBTX, USBRX); 
 
 int main() {
 
-
     m3pi.locate(0,1);
-    m3pi.printf("Serial Control");
-    pc.printf("Press 'WASD' to control the m3pi\n");
-    
-    while (1)
+    pc.printf("Press and control the m3pi\n");
+    while(1)
     {
-        wait (2.0);
-        char input = pc.getc();
-        if(input=='w')
+        char c = pc.getc();
+        if(c =='w')
         {
             m3pi.forward(0.5); // Forward half speed
-            wait (0.5);        // wait half a second
-        }
-        else if (input=='a')
+            wait (0.25);        // wait half a second
+            m3pi.stop();
+        } 
+        if (c =='a')
         {
             m3pi.left(0.5);    // Turn left at half speed
-            wait (0.5);        // wait half a second
-        }
-        else if (input=='s')
-        }
-            m3pi.backward(0.5);// Backward at half speed 
-            wait (0.5);        // wait half a second
-        }
-        else if (input=='d')
+            wait (0.25);        // wait half a second
+            m3pi.stop();
+        }   
+        if (c =='s')
         {
-            m3pi.right(0.5);   // Turn right at half speed
-            wait (0.5);        // wait half a second
-        }
-        else
+            m3pi.backward(0.5);    // Turn left at half speed
+            wait (0.25);        // wait half a second
+            m3pi.stop();
+        }   
+        if (c =='d')
         {
-            pc.printf("Try again and press 'WASD' to control the m3pi\n"); 
-        }
-        m3pi.printf("Complete");
+            m3pi.right(0.5);    // Turn left at half speed
+            wait (0.25);        // wait half a second
+            m3pi.stop();
+        }   
+        wait (2.0);
+        
     }
-          
 }