atari5200: conio now uses just four colors altogether

[cc65] / libsrc / atari5200 / textcolor.s

diff --git a/libsrc/atari5200/textcolor.s b/libsrc/atari5200/textcolor.s
index 5989451349629c78c1d2365162a85558daa14bbe..511e23de3d787d0ea1625257d4f3c82a77a2d5fa 100644 (file)
--- a/libsrc/atari5200/textcolor.s
+++ b/libsrc/atari5200/textcolor.s
@@ -2,6 +2,8 @@
 ; Christian Groessler, 02-Apr-2019
 ;
 ; unsigned char __fastcall__ textcolor (unsigned char color);
+;
+; "color" value is a palette index (0..3) or COLOR_xxx value (0..3)
 
         .export         _textcolor
         .import         conio_color