td><font face="Helvetica" size="-1"><b>DESCRIPTION </b></font><font face="Times">Copies memory 1, 2, or 4 bytes at a time (as specified by <i>bytesPerTransfer</i>) until <i>numBytes</i> bytes starting at <i>from</i> have been copied to <i>to</i>. The <i>from</i> and <i>to</i> buffers must not overlap.</font></td></tr>

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<td><font face="Times">This function is useful when devices have mapped memory that can be accessed i