Hello.I have been working on program based on LDD3 source tiny_tty driver (http://www.cs.fsu.edu/~baker/devices...tty/tiny_tty.c) and I have problem with reading from device in user space.
Program works perfectly but when I copy data from driver (equivalent to
tiny_timer with using tty_flip_buffer_push and tty_insert_flip_string
or tty_insert_flip_char )to user space, data return to buffer in
writing function .I can not read data in user space (cat /dev/ttty0)
and I have no idea where the problem is.
thanks
Val
