PHP examples
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PHP code for STATUS Read UDP Relay board connected to
IP: 192.168.1.199
PORT:12345
UDP COMMAND: FF0000
<?php
$sock = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
$msg = "FF0000";
$len = strlen($msg);
socket_sendto($sock, $msg, $len, 0 ,'192.168.1.199', 12345);
socket_recvfrom($sock, $buf, 12, 0, $from, $port);
echo $buf;
socket_close($sock);
?>
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PHP code to turn ON first relay UDP Relay board connected to
IP: 192.168.1.199
PORT:12345
UDP COMMAND: FF0101
<?php
$sock = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
$msg = "FF0101";
$len = strlen($msg);
socket_sendto($sock, $msg, $len, 0 ,'192.168.1.199', 12345);
socket_close($sock);
echo "Relay 1 is ON";
?>
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PHP code to turn OFF first relay UDP Relay board connected to
IP: 192.168.1.199
PORT:12345
UDP COMMAND: FF0100
<?php
$sock = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
$msg = "FF0100";
$len = strlen($msg);
socket_sendto($sock, $msg, $len, 0 ,'192.168.1.199', 12345);
socket_close($sock);
echo "Relay 1 is OFF";
?>
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