mod: is_target_reached returns True if not waiting any ack and resets _last_ack to 0x00 on True condition

Author: eigen-value

arduino_alvik/arduino_alvik.py

@@ -246,11 +246,13 @@ def is_target_reached(self) -> bool:
         It also responds with an ack received message
         :return:
         """
+        if self._waiting_ack is None:
+            return True
         if self._last_ack == self._waiting_ack:
             self._packeter.packetC1B(ord('X'), ord('K'))
             uart.write(self._packeter.msg[0:self._packeter.msg_size])
             sleep_ms(100)
-            self._last_ack = ''
+            self._last_ack = 0x00
             self._waiting_ack = None
             return True
         return False