Update robot.h

alkaza · Nov 27, 2017 · 96eda7c · 96eda7c
1 parent 83f1e3d
commit 96eda7c
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/src/lib/robot.h b/src/lib/robot.h
@@ -22,17 +22,16 @@
 #define LEFT  'L'
 
 /* Min speed */
-#define MINSPEED  60
-
+exern int min_speed;
 /* Track current speed */
 extern volatile int curr_speedA;
 extern volatile int curr_speedB;
 /* Track previous direction*/
-volatile char prev_dir;
+extern volatile char prev_dir;
 
 /* Setup */
 extern void setup       (void);
-/* Motor state control */
+/* Motor control */
 extern void move        (char dir, int speedA, int speedB);
 extern void move_slow   (char dir, int speedA, int speedB);
 /* Calulate distance */