; ; Ullrich von Bassewitz, 2002-12-03 ; ; unsigned char get_tv (void); ; /* Return the video mode the machine is using */ ; .include "plus4.inc" .include "get_tv.inc" ;-------------------------------------------------------------------------- ; _get_tv .proc _get_tv ldx #TV::PAL ; Assume PAL bit TED_MULTI1 ; Test bit 6 bvc pal dex ; NTSC pal: txa ldx #0 rts .endproc