dio_tcsetattr(3) php man page | unix.com

DIO_TCSETATTR(3)							 1							  DIO_TCSETATTR(3)

dio_tcsetattr - Sets terminal attributes and baud rate for a serial port

SYNOPSIS
       bool dio_tcsetattr (resource  $fd, array  $options)

DESCRIPTION
       dio_tcsetattr(3) sets the terminal attributes and baud rate of the open $fd.

PARAMETERS
	      o $fd
		- The file descriptor returned by dio_open(3).

	      o $options
		- The currently available options are:

		     o	'baud'	-  baud  rate of the port - can be 38400,19200,9600,4800,2400,1800, 1200,600,300,200,150,134,110,75 or 50, default
		     value is 9600.

		     o 'bits' - data bits - can be 8,7,6 or 5. Default value is 8.

		     o 'stop' - stop bits - can be 1 or 2. Default value is 1.

		     o 'parity' - can be 0,1 or 2. Default value is 0.

RETURN VALUES
	No value is returned.

EXAMPLES
       Example #1

	      Setting the baud rate on a serial port

	      <?php

	      $fd = dio_open('/dev/ttyS0', O_RDWR | O_NOCTTY | O_NONBLOCK);

	      dio_fcntl($fd, F_SETFL, O_SYNC);

	      dio_tcsetattr($fd, array(
		'baud' => 9600,
		'bits' => 8,
		'stop'	=> 1,
		'parity' => 0
	      ));

	      while (1) {

		$data = dio_read($fd, 256);

		if ($data) {
		    echo $data;
		}
	      }

	      ?>

NOTES
       Note

	      This function is not implemented on Windows platforms.

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