/PHP/How to read data from serial port in php

How to read data from serial port in php

For Windows the Example 1 looks same this one:

<?php

exec('mode com1: baud=9600 data=8 stop=1 parity=n xon=on');
// execute 'help mode' in command line of Windows for help

$fd = dio_open('com1:', O_RDWR);

while (1) {

  $data = dio_read($fd, 256);

  if ($data) {
     echo $data;
  }
}

?>

Source: php.net

Similar codes

0 vote128 views1 answer
Php curl async callback
PHP
2 votes129 views1 answer
Find and replace phpstorm
PHP
0 vote120 views1 answer
Php pass function as callback
PHP
0 vote94 views1 answer
Laravel has many insert
PHP Laravel
0 vote111 views1 answer
Php prepared statement and conditional
PHP
8 votes265 views6 answers
Laravel transaction
PHP Laravel
0 vote111 views2 answers
Laravel check if string is url
PHP
0 vote118 views3 answers
Laravel Eloquent sum of multiplied columns
PHP
0 vote121 views1 answer
Php 2 decimal even if not exists
PHP
0 vote120 views1 answer
Laravel eloquent set timestamps values upon seed
PHP