add backward move

software/rpi/hexapod.py

@@ -11,7 +11,7 @@ from leg import Leg
 import numpy as np
 import time
 import json
-from path_generator import forward_path
+from path_generator import forward_path, backward_path
 
 
 SIN30 = 0.5
@@ -93,6 +93,11 @@ class Hexapod:
         for mm in range(0, 30):
             self.move(full_path, 0.005)
 
+        full_path = backward_path()
+
+        for mm in range(0, 30):
+            self.move(full_path, 0.005)
+
     def move(self, path, interval):
         for p_idx in range(0, np.shape(path)[0]):
             dest = path[p_idx, :, :]+self.standby_coordinate