clear_type_ahead

Example

function passcode {

  clear_virtual_display;

  clear_soft_key_table;

  clear_type_ahead;

  info INAM=1;

  load_soft_key_table 2 ENTERCODE;

  load_virtual_display 1 wi=1 h1=r1 "Enter Passcode" lrci=c:

  load_virtual_display 2 " ";

  load_virtual_display 3 " ";

  load_virtual_display 4 " ";

  load_virtual_display 5 "then press ENTER";

  line_control 1;

  input_format 1 "Code:              " r1=0;

  input_control 3 1 lrci=c dy=1 an=0 page=i;

  initialise_soft_key_line sk1=2;

}