Hello.. Im new to the Perl.. Doing serial programming in perl. when i read a port, if there is data on the port it reads successfully. if there is no data at that moment im recieving the same data which has n't written to the port.. i have two parts of the program.. one is writing to the port, and the other is reading from the port..can you please help, understanding why it's happening like this?? and what can i do to overcome this problem??
awaiting for your reply.. Regards, Laxmi
