(PHP 4 >= 4.3.0, PHP 5 <= 5.0.5, PHP 7)
Sets terminal attributes and baud rate for a serial port
bool dio_tcsetattr ( resource $fd, array $options )
dio_tcsetattr() sets the terminal attributes and baud rate of the open fd.
Parameters:
fd
The file descriptor returned by dio_open().
options
The currently available options are: