m to actually form a RAM address,
NOT a CPU address.&nbsp; Therefore, the highest 7 bits of the register
are ignored, since the SNES has only 128 KB of RAM.

<P><A NAME="DMATransfers"></A><FONT SIZE=+3>DMA Transfer Basics</FONT>
<BR>&nbsp;
<BR>First of all, here's a list of DMA (Direct Memory Access) registers:

<P>$43?0: DMA control register
<BR>$43?1: DMA destination register ($21xx)
<BR>$43?2/$43?3/$43?4: DMA source address
<BR>$43?5/$43?6: Number of bytes to transfer
<BR>$420B: Start DMA transfer
<BR>$4