Adds documentation and a sample config file for the ATARI format.

[cc65] / doc / c128.sgml

diff --git a/doc/c128.sgml b/doc/c128.sgml
index dd9af2d6b9c6510ad565e7ee34372e427899c2dd..82c280ef0193ec6482275600815ce0fa63a9297f 100644 (file)
--- a/doc/c128.sgml
+++ b/doc/c128.sgml
@@ -339,6 +339,13 @@ The default drivers, <tt/mouse_stddrv (mouse_static_stddrv)/, point to <tt/c128-
 <sect>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()/.
+
+
 
 <sect>Other hints<p>