Modify the description of the set_fresh_mode interface

Author: anla-xu

pymycobot/generate.py

@@ -944,8 +944,8 @@ def set_fresh_mode(self, mode):   # TODO 22-5-19 need test
         
         Args:
             mode: int.
-                0 - Always execute the latest command first.
-                1 - Execute instructions sequentially in the form of a queue.
+                1 - Always execute the latest command first.
+                0 - Execute instructions sequentially in the form of a queue.
         """
         return self._mesg(ProtocolCode.SET_FRESH_MODE, mode)
 

pymycobot/mira.py

@@ -14,7 +14,12 @@ def __init__(self, port, baudrate="115200", timeout=0.1):
             debug    : whether show debug info
         """
         import serial
-        self._serial_port = serial.Serial(port, baudrate, timeout=timeout)
+        self._serial_port = serial.Serial()
+        self._serial_port.port = port
+        self._serial_port.baudrate = baudrate
+        self._serial_port.timeout = timeout
+        self._serial_port.rts = False
+        self._serial_port.open()
 
     def _read(self):
         time.sleep(0.1)