Fix variable naming conflicts

Author: anla-xu

pymycobot/common.py

@@ -44,6 +44,8 @@ class ProtocolCode(object):
     GET_ANGLE = 0x2C
     GET_COORD = 0x2D
     SEND_ANGLES_AUTO = 0x2E
+    SET_SOLUTION_ANGLES = 0x2E
+    GET_SOLUTION_ANGLES = 0x2F
 
     # JOG MODE AND OPERATION
     JOG_ANGLE = 0x30
@@ -184,7 +186,7 @@ class ProtocolCode(object):
     SET_ANGLES = "M11"
     GET_CURRENT_ANGLE_INFO = "M12"
     SET_JOG_ANGLE = "M13"
-    JOG_COORD = "M14"
+    JOG_COORD_ = "M14"
     SET_JOG_STOP = "M15"
     RELEASE_SERVOS = "M17"
     LOCK_SERVOS = "M18"

pymycobot/ultraArm.py

@@ -466,7 +466,7 @@ def set_jog_coord(self, axis=None, direction=None, speed=0):
                 1 : negative
             speed : (int) 0-100 mm/s
         """
-        command = ProtocolCode.JOG_COORD
+        command = ProtocolCode.JOG_COORD_
         if axis is not None:
             command += " j" + str(axis)
         if direction is not None: