ength</TH><TH>Meaning</TH></TR>
<TR><TD>0</TD><TD>1</TD><TD>Packet type</TD></TR>
<TR><TD>1</TD><TD>1</TD><TD>Packet subtype/sequence</TD></TR>
<TR><TD>2</TD><TD>2</TD><TD>Length of data</TD></TR>
<TR><TD>4</TD><TD>variable</TD><TD>Data</TD></TR>
<TR><TD>-2</TD><TD>2</TD><TD>checksum</TD></TR>
</TABLE>

<P>
Known packet types are:
<TABLE BORDER=1>
<TR><TH>Type</TH><TH>Description</TH></TR>
<TR><TD>0x02</TD><TD>Data packet that is not last in sequence</TD></TR>
<TR><TD>0x03</TD><TD>Data packet t