Wojciech Zabolotny <[EMAIL PROTECTED]> wrote > Thanks, but the real problem is that I need to know when the serial data > reaches the port, not when my process receives them :-(.
Then you need a real-time operating system, that guarantees response times. As far as I know, a real-time Linux is currently in development. A brief search on Internet delivers the following resources: http://luz.cs.mnt.edu/~rtlinux http://wwwa2.kph.uni-mainz.de/ftp/pub/machines/linux/realtime-linux/ I hope this information is helpful for you. Regards, Paul Huygen
