From: Groepaz (groepaz_at_gmx.net)
Date: 2003-05-10 21:51:15
On Saturday 10 May 2003 19:54, Marc 'BlackJack' Rintsch wrote: > It *is* true! Additionally to the swapped case the msb is set. > Translating his code with '-t c64' produces C5 CA C5 C3 D4 for "EJECT", > exactly as he wanted. > > The c64 manual lists the "normal" ASCII values with swapped case and > says codes 192-233 and 224-254 are the same as 96-127 and 160-190 (all > decimal). The ROM routines are using the higher ones. It was fun to > debug a piece of code, developed with a cross assembler which produced > just case swapped ASCII code. There was a filename in there and that > damn thing always ran into a "file not found". I've listed the dir and > looked at the filename with a monitor but couldn't tell a difference - > until I examined the dir with a disk editor and found out it was exatly > the same name but with msb set. :-/ oooh...yes you are probably right :O) its just that i usually dont use the rom routines at all :=P gpz ---------------------------------------------------------------------- To unsubscribe from the list send mail to majordomo_at_musoftware.de with the string "unsubscribe cc65" in the body(!) of the mail.
This archive was generated by hypermail 2.1.3 : 2003-05-10 20:55:09 CEST