On Fri, 29 Jul 2005, H. Henning Schmidt wrote:

You can configure your serial port -attached file-desc to return after one single byte or after a timeout by configuring the appropriate members of the struct termios -member <c_cc>. Read http://www.easysw.com/~mike/serial/serial.html for details.

;Henning

Thanks Henning! Got it working by adding the following to the settings I already had:

  // ignore modem control lines and enable the receiver
  tios.c_cflag |= (CLOCAL|CREAD);

  // minimum number of characters before read() returns
  tios.c_cc[VMIN] = 6;

Kind regards,

Mike McCarthy

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