Update robot.h

alkaza · Nov 27, 2017 · d107013 · d107013
1 parent 8c2f067
commit d107013
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/lib/robot.h b/src/lib/robot.h
@@ -32,6 +32,10 @@ extern volatile int goingBW;
 /* Track current speed */
 extern volatile int curr_speedA;
 extern volatile int curr_speedB;
+/* Track previous direction*/
+volatile char prev_dir;
+/* Track current direction*/
+volatile char curr_dir;
 
 /* Setup */
 extern void setup       (void);