PHP 忒聊 綴豖 ヶ輛 dio_tcsetattr (PHP 4 = 4.3.0) Description The function dio_tcsetattr() sets the terminal attributes and baud rate of the open resource. The currently available options are '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 'bits' - data bits - can be 8,7,6 or 5 default value is 8 'stop' - stop bits - can be 1 or 2 default value is 1 'parity' - can be 0,1 or 2 default value is 0 瞰赽 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;}}? 蛁: This function was introduced in PHP 4.3.0. 綴豖 れ萸 ヶ輛 dio_stat 奻珨撰 dio_truncate