<HTML><HEAD></HEAD>
<BODY dir=ltr>Your best bet without any source code or documentation of any kind would be to reverse engineer whichever program or library handles the device communication.<br><br><div id="htc_header" style="">----- Reply message -----<br>From: "Reinaldo C. S." <reinaldo_c_s@hotmail.com><br>To: <fprint@lists.freedesktop.org><br>Subject: [fprint] Lightuning fingerprint USB flash memory<br>Date: Thu, Jun 7, 2012 04:14<br><br></div><br>
<DIV dir=ltr>
<DIV style="FONT-FAMILY: 'Calibri'; COLOR: #000000; FONT-SIZE: 12pt">
<DIV>
<DIV
style="POSITION: absolute; LINE-HEIGHT: normal; WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(245,245,245); TEXT-INDENT: 0px; WIDTH: 1px; LETTER-SPACING: normal; FONT-FAMILY: ; WHITE-SPACE: normal; ORPHANS: 2; HEIGHT: 1px; COLOR: ; OVERFLOW: hidden; WORD-SPACING: 0px; TOP: 0px; opacity: 0; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"
id=tts_button>
<OBJECT id=tts data="http://www.gstatic.com/translate/sound_player2.swf"
width=18 type=application/x-shockwave-flash height=18></OBJECT></DIV><SPAN
style="PADDING-BOTTOM: 8px; LINE-HEIGHT: normal; WIDOWS: 2; TEXT-TRANSFORM: none; TEXT-INDENT: 0px; MIN-HEIGHT: 93px; PADDING-LEFT: 8px; LETTER-SPACING: normal; PADDING-RIGHT: 8px; DISPLAY: block; FONT-FAMILY: ; WHITE-SPACE: normal; ORPHANS: 2; WORD-SPACING: 0px; PADDING-TOP: 8px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px"
lang=en><FONT face=Arial><FONT><FONT color=#000000><FONT
style="BACKGROUND-COLOR: #ffffff"><FONT size=2><SPAN
class=hps>Greetings</SPAN><SPAN>.</SPAN><BR><SPAN class=hps>I need your
help</SPAN><SPAN>.</SPAN><BR><SPAN class=hps>I have</SPAN><SPAN
class=Apple-converted-space> </SPAN><SPAN class=hps>a</SPAN><SPAN
class=Apple-converted-space> </SPAN><SPAN class=hps>fingerprint</SPAN><SPAN
class=Apple-converted-space> </SPAN><SPAN class=hps>USB</SPAN><SPAN
class=Apple-converted-space> </SPAN><SPAN class=hps>flash
memory</SPAN><SPAN class=Apple-converted-space> </SPAN><SPAN
class=hps>4GB</SPAN><SPAN>,</SPAN><SPAN
class=Apple-converted-space> </SPAN><SPAN class=hps>half of that
capacity</SPAN><SPAN class=Apple-converted-space> </SPAN><SPAN class=hps>is
protected by </SPAN><SPAN class=hps>password and</SPAN><SPAN
class=Apple-converted-space> </SPAN><SPAN class=hps>the
validation</SPAN><SPAN class=Apple-converted-space> </SPAN><SPAN
class=hps>of the fingerprint</SPAN><SPAN>.</SPAN><BR><SPAN class=hps>I did not
see</SPAN><SPAN class=Apple-converted-space> </SPAN><SPAN class=hps>the
internal circuit</SPAN><SPAN class=Apple-converted-space> </SPAN><SPAN
class=hps>yet, but</SPAN><SPAN class=Apple-converted-space> </SPAN><SPAN
class=hps>looking at the</SPAN><SPAN
class=Apple-converted-space> </SPAN><SPAN class=hps>messages</SPAN><SPAN
class=Apple-converted-space> </SPAN><SPAN class=hps>of the
software</SPAN><SPAN>, I believe that</SPAN><SPAN
class=Apple-converted-space> </SPAN><SPAN class=hps>the sensor</SPAN><SPAN
class=Apple-converted-space> </SPAN><SPAN class=hps>uses</SPAN><SPAN
class=Apple-converted-space> </SPAN><SPAN class=hps>the</SPAN><SPAN
class=Apple-converted-space> </SPAN><SPAN class=hps>LighTuning</SPAN><SPAN
class=Apple-converted-space> </SPAN><SPAN class=hps>LTT</SPAN><SPAN
class=atn>-</SPAN><SPAN>SS500</SPAN><SPAN>.</SPAN><BR>The device came with an
application consisting of files:<BR><BR><SPAN
class=hps>AP01Main.exe</SPAN><BR><SPAN class=hps>AP01Main98.exe</SPAN><BR><SPAN
class=hps>CleanEncReg.exe</SPAN><BR><SPAN class=hps>ClearMe.exe</SPAN><BR><SPAN
class=hps>DBClick.exe</SPAN><BR><SPAN
class=hps>SysPowerDownWranMsg.exe</SPAN><BR><SPAN
class=hps>EncodeMenu.dll</SPAN><BR><SPAN class=hps>LTTUSB.dll</SPAN><BR><SPAN
class=hps>MatS1SDKUT176.dll</SPAN><BR><SPAN
class=hps>SensorPenDriver.dll</SPAN><BR><BR><SPAN class=hps>When I
run</SPAN><SPAN class=Apple-converted-space> </SPAN><SPAN
class=hps>AP01Main.exe</SPAN><SPAN>, the graphical interface</SPAN><SPAN
class=Apple-converted-space> </SPAN><SPAN class=hps>that
appears</SPAN><SPAN class=Apple-converted-space> </SPAN><SPAN
class=hps>shows the</SPAN><SPAN class=Apple-converted-space> </SPAN><SPAN
class=hps>digital</SPAN><SPAN class=hps>sensor</SPAN><SPAN
class=Apple-converted-space> </SPAN><SPAN class=hps>is</SPAN><SPAN
class=Apple-converted-space> </SPAN><SPAN class=hps>read by</SPAN><SPAN>,
among</SPAN><SPAN class=Apple-converted-space> </SPAN><SPAN class=hps>other
features</SPAN><SPAN class=Apple-converted-space> </SPAN><SPAN
class=hps>dedicated to protecting</SPAN><SPAN
class=Apple-converted-space> </SPAN><SPAN class=hps>one of the</SPAN><SPAN
class=hps>partitions on the device</SPAN><SPAN>.</SPAN><BR><SPAN class=hps>I
wish I could</SPAN><SPAN class=Apple-converted-space> </SPAN><SPAN
class=hps>develop</SPAN><SPAN class=Apple-converted-space> </SPAN><SPAN
class=hps>an</SPAN><SPAN class=Apple-converted-space> </SPAN><SPAN
class=hps>application in any language</SPAN><SPAN>,</SPAN><SPAN
class=Apple-converted-space> </SPAN><SPAN class=hps>in</SPAN><SPAN
class=Apple-converted-space> </SPAN><SPAN class=hps>Windows or</SPAN><SPAN
class=Apple-converted-space> </SPAN><SPAN
class=hps>Linux</SPAN><SPAN>,</SPAN><SPAN
class=Apple-converted-space> </SPAN><SPAN class=hps>give me</SPAN><SPAN
class=Apple-converted-space> </SPAN><SPAN class=hps>control
over</SPAN><SPAN class=Apple-converted-space> </SPAN><SPAN class=hps>the
device</SPAN><SPAN class=Apple-converted-space> </SPAN><SPAN
class=hps>fingerprint</SPAN><SPAN>,</SPAN><SPAN
class=Apple-converted-space> </SPAN><SPAN class=hps>or even use</SPAN><SPAN
class=Apple-converted-space> </SPAN><SPAN class=hps>it as</SPAN><SPAN
class=Apple-converted-space> </SPAN><SPAN class=hps>a simple</SPAN><SPAN
class=Apple-converted-space> </SPAN><SPAN class=hps>fingerprint
reader</SPAN><SPAN>.</SPAN><BR><SPAN class=hps>The</SPAN><SPAN
class=Apple-converted-space> </SPAN><SPAN class="hps atn">manufacturer's
website (</SPAN><SPAN>http://www.lightuning.com.tw</SPAN><SPAN>)</SPAN><SPAN
class=Apple-converted-space> </SPAN><SPAN class=hps>is
down</SPAN><SPAN>.</SPAN><BR></FONT></FONT></FONT></FONT></FONT><FONT
face=Arial><FONT><FONT color=#000000><FONT
style="BACKGROUND-COLOR: #ffffff"><FONT size=2><SPAN class=hps>I appreciate any
help</SPAN><SPAN>.</SPAN><BR><BR><SPAN
class=hps>Reinaldo</SPAN></FONT></FONT></FONT></FONT></FONT></SPAN><FONT
face="Times New Roman"> </FONT></DIV></DIV></DIV></BODY></HTML>