- improved commands

components/actor/Pololu1376.py

@@ -12,7 +12,7 @@ class Pololu1376:
 			self.ser.close()
 			self.ser.open()
 
-		print("F/W-Version: ", self.get_firmware_version())
+		print("F/W-Version:", self.get_firmware_version())
 
 	def send(self, data):
 		self.ser.write((data + '\r\n').encode())
@@ -37,30 +37,28 @@ class Pololu1376:
 		return rsp[1:]
 
 	def go(self):
-		self.cmd("GO")
+		return self.cmd("GO")
 
 	def motor_forward(self):
-		self.cmd("F")
+		return self.cmd("F")
 
 	def motor_reverse(self):
-		self.cmd("R")
+		return self.cmd("R")
 
 	def motor_brake(self):
-		self.cmd("B")
+		return self.cmd("B")
 
 	def motor_stop(self):
-		self.cmd("X")
+		return self.cmd("X")
 
 	def motor_set_limit(self, value):
 		self.cmd("L" + str(value))
 
 	def get_firmware_version(self):
-		self.cmd("V")
-		return self.recv()
+		return self.cmd("V")
 
 	def get_variable(self, var):
-		self.cmd("L" + str(var))
-		return self.recv()
+		return self.cmd("L" + str(var))
 
 
 if __name__ == '__main__':