rrrrr&nbsp;&nbsp;&nbsp; ?: Unused and ignored&nbsp; b: Blue intensity
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; g: Green intensity&nbsp;&nbsp;&nbsp;&nbsp; r: Red intensity</PRE>
(Notice this is backwards to the conventional RGB format.)&nbsp; To upload
palette entries to CGRAM, select the color with register $2121, and then
begin sending the bytes to <A HREF="#Reg2122">register $2122</A>.
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<CENTER><A NAME="GraphicsForma