On Mon, Feb 02, 2004 at 03:36:34PM +0530, Narendra Kulkarni wrote: > Hello all, > > I dont know whether this question should be asked here or not ? > > We are developing a product (Linux based touchscreen). The rxd line of > the serial port has been kept at zero for a complete character time so as to > generate a brk interrupt. I want to trap the brk interrupt on the serial > port. Should we write a kernel module or user module to check whether the > interrupt has occured or not. No special driver is needed as the current linux serial driver should be able to detect the break status just fine. See the serial programming HOWTO for how to have your user program detect this. Good luck, greg k-h -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/
