X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=doc%2Fnes.sgml;h=8f4374e055b998cb1c4bdaa38d232c830f43cb48;hb=cc2bcb8a4db2b659a9a173c53761b77e8c603fb6;hp=5d465c813ac3dfa725d741b0e564107685efabb4;hpb=c3d93d259b65c51ed5ac8e6cd58327af908c9501;p=cc65

diff --git a/doc/nes.sgml b/doc/nes.sgml
index 5d465c813..8f4374e05 100644
--- a/doc/nes.sgml
+++ b/doc/nes.sgml
@@ -3,9 +3,10 @@
 <article>
 
 <title>Nintendo Entertainment System specific information for cc65
-<author>Ullrich von Bassewitz, <htmlurl url="mailto:uz@cc65.org" name="uz@cc65.org">
-Stefan A. Haubenthal, <htmlurl url="mailto:polluks@sdf.lonestar.org" name="polluks@sdf.lonestar.org">
-<date>2005-07-17
+<author>
+<url url="mailto:uz@cc65.org" name="Ullrich von Bassewitz">,<newline>
+<url url="mailto:polluks@sdf.lonestar.org" name="Stefan A. Haubenthal">
+<date>2014-04-12
 
 <abstract>
 An overview over the NES runtime system as it is implemented for the
@@ -24,7 +25,7 @@ with the cc65 C compiler. It describes the memory layout, NES specific header
 files, available drivers, and any pitfalls specific to that platform.
 
 Please note that NES specific functions are just mentioned here, they are
-described in detail in the separate <htmlurl url="funcref.html" name="function
+described in detail in the separate <url url="funcref.html" name="function
 reference">. Even functions marked as "platform dependent" may be available on
 more than one platform. Please see the function reference for more
 information.
@@ -68,8 +69,8 @@ Programs containing NES specific code may use the <tt/nes.h/ header file.
 <sect1>NES specific functions<p>
 
 <itemize>
-<item>waitvblank
-<item>get_tv
+<item>waitvsync - wait until the start of the next frame</item>
+<item>get_tv</item>
 </itemize>
 
 
@@ -122,6 +123,14 @@ No extended memory drivers are currently available for the NES.
 
 </descrip><p>
 
+The generic interface doesn't export the start and select buttons. To
+test for those, use the defines in nes.h instead of the generic masks.
+
+Example:
+<tscreen><verb>
+if (joy_read(0) & KEY_A)
+</verb></tscreen>
+
 
 <sect1>Mouse drivers<p>