A human-machine interface system is disclosed. The system includes a user interface configured to receive a user input wherein the user input includes network access credentials and a processing system configured to determine a total number of bytes to represent the wireless network access credentials, wherein the determining is based on the length of the wireless network access credentials, and wherein the processing system is further configured to determine a total number of a user datagram (UDP) packets based on the total number of bytes. The system further includes a machine interface configured to program the total number of UDP packets, wherein at least a portion of each of the UDP packets is based on the wireless network access credentials.