2 ; Ullrich von Bassewitz, 14.09.2001
10 ; ------------------------------------------------------------------------
11 ; void __fastcall__ clrscr (void);
18 jsr plot ; Set cursor to top left corner
25 jsr clearpage ; Clear remainder of last page
26 jmp plot ; Set screen pointer again
36 lda #$20 ; Screencode for blank
38 @L1: sta (SCREEN_PTR),y
49 sta IndReg ; Switch to the system bank
50 lda CHARCOLOR ; Load color
58 sta IndReg ; Restore the old indirect bank