describe purpose of common directory
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@552 a1c6a512-1295-4272-9138-f99709370657
diff --git a/uisimulator/common/README b/uisimulator/common/README
new file mode 100644
index 0000000..6f920cf
--- /dev/null
+++ b/uisimulator/common/README
@@ -0,0 +1,13 @@
+ __________ __ ___.
+ Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ \/ \/ \/ \/ \/
+
+This directory is for code that is shared between all versions of the
+simulator, but is not needed for the target device.
+
+The first code is for the software mpeg audio decoder. The actual
+mpeg decoding code is here and the O/S specific sound drivers should
+be located in the x11 and win32 directories as appropriate.