X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=doc%2Fcbm510.sgml;h=600a1fe90d33f3f8427d57fc9616d9352765b2ec;hb=10a31d006b7fe230a2cd2a233ba86e05618beec4;hp=b171c2ce399d8ecf0a55ed6819e6339d44eca80f;hpb=af1c7f0c8b7e72c26432b0b1d40146b12c298a45;p=cc65 diff --git a/doc/cbm510.sgml b/doc/cbm510.sgml index b171c2ce3..600a1fe90 100644 --- a/doc/cbm510.sgml +++ b/doc/cbm510.sgml @@ -1,13 +1,11 @@
- Commodore 510 (aka P500) specific information for cc65 <author> <url url="mailto:uz@cc65.org" name="Ullrich von Bassewitz">,<newline> <url url="mailto:polluks@sdf.lonestar.org" name="Stefan A. Haubenthal">,<newline> <url url="mailto:greg.king5@verizon.net" name="Greg King"> -<date>2014-04-25 <abstract> An overview over the Commodore 510 runtime system as it is implemented for the @@ -118,6 +116,8 @@ declaration and usage. <item>cbm_k_basin <item>cbm_k_bsout <item>cbm_k_clrch +<item>cbm_k_tksa +<item>cbm_k_second <item>cbm_load <item>cbm_open <item>cbm_opendir @@ -242,6 +242,13 @@ The default drivers, <tt/mouse_stddrv (mouse_static_stddrv)/, point to <tt/cbm51 <sect>Limitations<label id="limitations"><p> +<sect1>Realtime clock<p> + +The realtime clock functions use the CIA1 TOD clock. As that clock only stores +the time but not the date, the date set by <tt/clock_settime()/ is simply stored +inside the C library for retrieval in the same program via <tt/clock_gettime()/. + + <sect1>Kernal and hardware access<p> Since the program runs in bank 0, and the kernal and all I/O chips are located