update set_servo_data function

Author: anla-xu

docs/README.md

@@ -798,7 +798,7 @@ get command refresh mode
 
 ### set_servo_data
 
-- **Prototype**: `set_servo_data(servo_no, data_id, value)`
+- **Prototype**: `set_servo_data(servo_no, data_id, value, mode=None)`
 - **Description**: Set the data parameters of the specified address of the steering gear.
 
 - **Parameters**:
@@ -808,6 +808,7 @@ get command refresh mode
     - for myArm: int 1 - 7.
   - `data_id`: Data address.
   - `value`: 0 - 4096
+  - `mode`: 0 - indicates that value is one byte(default), 1 - 1 represents a value of two bytes.
 
 ### get_servo_data
 

pymycobot/generate.py

@@ -562,7 +562,7 @@ def is_all_servo_enable(self):
         """
         return self._mesg(ProtocolCode.IS_ALL_SERVO_ENABLE, has_reply=True)
 
-    def set_servo_data(self, servo_id, data_id, value):
+    def set_servo_data(self, servo_id, data_id, value, mode=None):
         """Set the data parameters of the specified address of the steering gear
 
         Args:
@@ -572,9 +572,14 @@ def set_servo_data(self, servo_id, data_id, value):
                 for myArm: joint id 1 - 7
             data_id: Data address.
             value: 0 - 4096
+            mode: 0 - indicates that value is one byte(default), 1 - 1 represents a value of two bytes.
         """
-        self.calibration_parameters(class_name = self.__class__.__name__, id=servo_id, address=data_id, value=value)
-        return self._mesg(ProtocolCode.SET_SERVO_DATA, servo_id, data_id, value)
+        if mode is not None:
+            self.calibration_parameters(class_name = self.__class__.__name__, id=servo_id, address=data_id, value=value)
+            return self._mesg(ProtocolCode.SET_SERVO_DATA, servo_id, data_id, value)
+        else:
+            self.calibration_parameters(class_name = self.__class__.__name__, id=servo_id, address=data_id, value=value, mode=mode)
+            return self._mesg(ProtocolCode.SET_SERVO_DATA, servo_id, data_id, [value], mode)
 
     def get_servo_data(self, servo_id, data_id):
         """Read the data parameter of the specified address of the steering gear.