ant.)&nbsp; How
this bit gets cleared to 0, however, is unknown.

<P>A loop in the "leftover" demo suggests that the joypad bit is backwards;
that is, a value of 1 indicates the joypad is <I>not</I> ready.&nbsp; I
think some other demos suggest the opposite is true, though.&nbsp; Interestingly
enough, the demos still work regardless of their treatment of the bit.&nbsp;
Hmmm...
<CENTER>&nbsp;</CENTER>

<CENTER><A NAME="RegJoypad"></A><FONT SIZE=+2>Joypad Registers</FONT></CENTER>


<P><A NAME="Reg4218"></A><