Update dtmf_aprs_cc.py try around stdin read for UTF-8 issue

dtmf_aprs_cc.py

@@ -18,6 +18,7 @@ if __name__ == "__main__":
 		if ('d' == sys.argv[1]):
 			debug_mode = True
 
+	try:
 		for line in sys.stdin:
 	#		if (debug_mode):
 			print(line, end =" ")
@@ -193,7 +194,8 @@ if __name__ == "__main__":
 	
 				
 				change_mode = False
-	
+	except:
+		print("Error reading line (probably due to UTF-8 issue)")
 	print("Waiting 5 seconds to allow unplug and plug of soundcard")
 	sleep(5)
 	print("Done")