+++ /dev/null
-; ***
-; CC65 Lynx Library
-;
-; Originally by Bastian Schick, BLL kit mikey.mac
-; http://www.geocities.com/SiliconValley/Byte/4242/lynx/
-;
-; Ported to cc65 (http://www.cc65.org) by
-; Shawn Jefferson, June 2004
-;
-; Ullrich von Bassewitz, 2004-10-09, small changes.
-;
-; void __fastcall__ lynx_change_framerate (unsigned char rate);
-; /* Change the framerate, in Hz. Recognized values are 50, 60 and 75. */
-;
-
- .include "lynx.inc"
- .export _lynx_change_framerate
-
- .code
-
-
-_lynx_change_framerate:
- cmp #75
- beq set_75
- cmp #60
- beq set_60
- cmp #50
- bne exit
-
-set_50: lda #$bd
- ldx #$31
- bra doit
-
-set_60: lda #$9e
- ldx #$29
- bra doit
-
-set_75: lda #$7e
- ldx #$20
-
-doit: sta HTIMBKUP
- stx PBKUP
-
-exit: rts
-
-