(1) Verify Python Interpreter Availability with ‘helloworld.py’
#!/usr/bin/python # Hello world python program print "Hello World!";
(2) Create ‘kmtronic_up_relay_test.py” file
(3) Copy and paste code:
#!/usr/bin/python # Test KMtronic UDP Relay board print "Test KMtronic UDP Relay board"; import socket import time UDP_IP = "192.168.1.199" UDP_PORT = 12345 RELAY1_ON_COMMAND = "FF0101" RELAY1_OFF_COMMAND = "FF0100" print "UDP target IP:", UDP_IP print "UDP target port:", UDP_PORT print "RELAY1_ON_COMMAND:", RELAY1_ON_COMMAND sock = socket.socket(socket.AF_INET, # Internet socket.SOCK_DGRAM) # UDP sock.sendto(RELAY1_ON_COMMAND, (UDP_IP, UDP_PORT)) time.sleep(1) print "RELAY1_OFF_COMMAND:", RELAY1_OFF_COMMAND sock.sendto(RELAY1_OFF_COMMAND, (UDP_IP, UDP_PORT))

