1 /*- 2 * Copyright (c) 1980 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * %sccs.include.proprietary.c% 6 */ 7 8 #ifndef lint 9 static char sccsid[] = "@(#)erase.c 5.2 (Berkeley) 04/22/91"; 10 #endif /* not lint */ 11 12 #include "hp2648.h" 13 14 erase() 15 { 16 buffready(8); 17 putchar(ESC); 18 putchar(GRAPHIC); 19 putchar(DISPLAY); 20 putchar('a'); 21 putchar(ESC); 22 putchar(GRAPHIC); 23 putchar(PLOT); 24 putchar(BINARY); 25 } 26