PHP连接串口程序php_ser

php实现RS232串口通信下载php_ser_5.2.0.zip解冻把php_ser放到ext目录下,php.ini里加上:extension=php_ser.dllPHP codestring ser_version( void )void ser_open( string port, int baudrate, int databits, string parity, float stopbits, string flowcontrol )string ser_isopen( void )void ser_write( string da