note 54346 added to function.dio-tcsetattr

I'm using PHP to interface my AVR microcontroller in /dev/ttyS0. I bet someone else does the same. Here's some hint : - dio_tcsetattr -> is set to enable : - RTS / CTS hardware control - ICANON mode (means that dio_read will wait until 0x0A/LF or other control character is entered in /dev/ttyS0 before it returns reading result, when you use dio_write it will also send 0x0A/LF automatically in the end of the message to your device). For those who dont need RTS/CTS and/or ICANON, you can use linux command : stty. Here's mine : <?php exec('stty -F /dev/ttyS0 4800 raw'); $fd=dio_open('/dev/ttyS0',O_RDWR | O_NOCTTY | O_NDELAY); dio_fcntl($fd,F_SETFL,0); dio_write($fd,"\x41",1); // write 0x41 or 'A' to /dev/ttyS0 // Replace result_length with your expected command result length for ($i=0;$i < result_length;$i++) { $result .=dio_read($fd, 1); } echo $result; ?> Refer to : - Serial Programming Guide for POSIX Operating Systems, http://www.easysw.com/~mike/serial/ - stty man pages ---- Manual Page -- http://www.php.net/manual/en/function.dio-tcsetattr.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+54346 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+54346&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+54346&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+54346&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+54346&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+54346&report=yes&reason=non-english Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+54346&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+54346&report=yes Search -- http://master.php.net/manage/user-notes.php