diff --git a/Python/sock.py b/Python/sock.py
index 211281d..256063d 100644
--- a/Python/sock.py
+++ b/Python/sock.py
@@ -102,7 +102,7 @@ def sendDMX(data):
 
 	while True:
 		with serial.Serial('/dev/serial0', baudrate=250000, timeout=1, stopbits=serial.STOPBITS_TWO, bytesize=8) as DMXSER:# UART configuration and definition
-			#DMXSER.cancel_read()
+			DMXSER.cancel_read()
 
 			# GPIO_18 to switch RS-485 driver (IC1) to TX-mode
 			GPIO.output(18, GPIO.HIGH)
@@ -117,18 +117,29 @@ def sendDMX(data):
 			# send complete data array
 			DMXSER.write(bytearray(DMXDATA))
 
+			# we have to send a string
+			rtn = ""
+
+			# dont have to send DMXDATA[0], this is the start code
+			for index in range(1, len(DMXDATA)):
+				rtn += (str(index) + "=" + str(DMXDATA[index]) + "; ")
+
+			# give debug feedback
+			print("output ", rtn)
+
 			# GPIO_18 to switch RS-485 driver (IC1) to RX-mode
-			#DMXSER.reset_input_buffer()
+			DMXSER.reset_input_buffer()
 			GPIO.output(18, GPIO.LOW)
 
 			# Sleep between TX packages, use time to get RDM packages            
-			#DMXRDM = ""
-			#DMXRDMFLAG = False
+			DMXRDM = ""
+			DMXRDMFLAG = False
 
 			time.sleep(2)
 			#-----------------------------------------------------------------------DMXSER.timeout(DMXSLP / 1000.0) # between 0 - 1 sec
-			#DMXRDM = DMXSER.readlines(hint=none)
-			#DMXRDMFLAG = True
+			DMXRDM = DMXSER.readline()
+			print("input", DMXRDM)
+			DMXRDMFLAG = True