\setuplabframe
{Character Drivers}
{
  \begin{itemize}
  \item Writing a simple character driver, to write data to the serial
    port.
  \item On your workstation, checking that transmitted data is
    received correctly.
  \item Exchanging data between userspace and kernel space.
  \item Practicing with the character device driver API.
  \item Using kernel standard error codes.
  \end{itemize}
}
