add try around read for UTF-8 issue

dtmf_aprs_cc.py

@@ -27,13 +27,14 @@ if __name__ == "__main__":
 		if ('d' == sys.argv[1]):
 			debug_mode = True
 
+	try:		
 		for line in sys.stdin:
-#		if (debug_mode):
+	#		if (debug_mode):
 			print(line, end =" ")
 			logging.warning(line)
 				
-#			if '^c' == line.rstrip():
-#				break
+	#			if '^c' == line.rstrip():
+	#				break
 	
 			if ((line.find("MODE=a")) > 0):
 				system("echo '\nAPRS Mode!!\n'")
@@ -111,7 +112,7 @@ if __name__ == "__main__":
 				mode = 'o'
 				change_mode = True
 	
-#		if ((debug_mode == False) and (change_mode == True) and (counter == 1): # skip every other APRS command since Direwolf prints them twice
+	#		if ((debug_mode == False) and (change_mode == True) and (counter == 1): # skip every other APRS command since Direwolf prints them twice
 			if (debug_mode == False)  and (change_mode == True): # skip every other APRS command since Direwolf prints them twice
 				if (mode == 'f'):
 					blink(2)
@@ -158,20 +159,21 @@ if __name__ == "__main__":
 				print("Command_count: ")
 				print(command_count)	
 				
-#			GPIO.output(txLed, 0)
-#			GPIO.output(powerPin, 0)
+	#			GPIO.output(txLed, 0)
+	#			GPIO.output(powerPin, 0)
 				system("gpio write 27 1")
 				system("gpio write 0 0")
 				system("gpio write 2 0")
 			
 				system("sudo systemctl stop transmit")
-#			system("sudo systemctl stop cubesatsim")
+	#			system("sudo systemctl stop cubesatsim")
 				
 				print("\n/home/pi/CubeSatSim/config -" + mode)
 				system("/home/pi/CubeSatSim/config -" + mode)
 				
-			
 				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)