Diff: main.cpp

Revision:

2:c2d049efc266

Parent:

1:c0beadca1617

Child:

3:a5e71bfdb492

--- a/main.cpp	Thu Jul 12 19:06:33 2018 +0000
+++ b/main.cpp	Thu Jul 12 20:51:54 2018 +0000
@@ -6,70 +6,72 @@
 DigitalOut on(D1);
 DigitalOut up(D2);
 DigitalOut down(D3);
+
+Wheelchair smart(xDir,yDir);
+
 int main(void)
 {
-    Wheelchair smart(xDir,yDir);
     on = 1;
-    while(1) {
-        if( pc.readable()) {
-            char c = pc.getc();
-            if( c == 'w') {
-                pc.printf("up \n");
-                smart.forward();
+    while(1){
+    if( pc.readable()) {
+        char c = pc.getc();
+        if( c == 'w') {
+            pc.printf("up \n");
+            smart.forward(); 
             }
-
-            else if( c == 'd') {
-                pc.printf("left \n");
-                smart.left();
+        
+        else if( c == 'd') {
+            pc.printf("left \n");
+            smart.left();
             }
-
-            else if( c == 'a') {
-                pc.printf("right \n");
-                smart.right();
+        
+        else if( c == 'a') {
+            pc.printf("right \n");
+            smart.right();
             }
-
-            else if( c == 's') {
-                pc.printf("down \n");
-                smart.backward();
+        
+        else if( c == 's') {
+            pc.printf("down \n");
+            smart.backward();
             }
-
-            else {
-                pc.printf("none \n");
-                smart.stop();
-                if( c == 'o') {
-                    pc.printf("turning on");
-                    on = 0;
-                    wait(process);
-                    on = 1;
+        
+        else {
+            pc.printf("none \n");
+            smart.stop();
+            if( c == 'o') {
+               pc.printf("turning on");
+               on = 0;
+               wait(process);
+               on = 1; 
                 }
-
-                else if( c == 'k') {
-                    off = 0;
-                    wait(process);
-                    off = 1;
+            
+            else if( c == 'k') {
+                off = 0;
+                wait(process);
+                off = 1;
                 }
-
-                else if( c == 'u') {
-                    up = 0;
-                    wait(process);
-                    up = 1;
+        
+            else if( c == 'u') {
+                up = 0;
+                wait(process);
+                up = 1;
                 }
-
-                else if( c == 'p') {
-                    down = 0;
-                    wait(process);
-                    down = 1;
+        
+            else if( c == 'p') {
+                down = 0;
+                wait(process);
+                down = 1;
                 }
             }
-        }
-
-        else {
-            pc.printf("nothing pressed \n");
-            smart.stop();
-        }
-
-        wait(process);
-    }
+           }
+           
+    else {
+       pc.printf("Nothing pressed \n");
+       smart.stop();
+            }
+    
+    wait(process);
+       }
 
 }