/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

6 votes191 views1 answer
Wordpress get_date
PHP Wordpress
0 vote167 views1 answer
Php class comment
PHP
2 votes201 views1 answer
Wordpress get post time
PHP Wordpress
3 votes181 views2 answers
How to change laravel port
PHP
6 votes208 views1 answer
Laravel eloquent whereDateBetween
PHP Laravel
0 vote176 views1 answer
Show phpinfo just modules
PHP
0 vote165 views1 answer
Foreach comma separated string php
PHP
0 vote167 views1 answer
Php make text id attribute safe
PHP
0 vote228 views1 answer
Adding an Item to The Cart codeigniter
PHP
1 vote176 views1 answer
Warning: mysqli_error() expects exactly 1 parameter, 0
PHP