1. л
   jre 1.6

2. jpos.xml༭
	jpos.xml˶Ӧʶͷ/ScannerĲϢˣҪѡõscannerá
	(1)һ,ģ
	<JposEntry logicalName="NLScanner">
		<creation factoryClass="com.jpos.scanner.ScannerSvcInstanceFactory" serviceClass="com.jpos.scanner.ScannerSvc"/>
		<vendor name="Scanner" url=""/>
		<jpos category="Scanner" version="1.14"/>
		<product description="Serial/USB Scanner" name="NLScanner" url=""/>
		<!--
			<prop name="port" value="HID"/>
		-->
		<!-- The interface of Scanner, "HID" is HID POS Mode -->
		<prop name="port" value="COM"/>
		<prop name="portno" value="1"/>
		<!--The type of Scanner, "3" is cmos Scanner-->
		<prop name="ScannerType" value="3"/>
		<!--Enable/disable the suffix codedefault=0, close the suffix code-->
		<prop name="Suffix" value="0"/>
	</JposEntry>
	JposEntryڲģ塣Ҫ޸ĵУlogicalName豸ͣport(ͨ),portno(ͨʱĴں)

3. 
	(1)ִPostest.bat,JavaPosttester
	(2)ѡscannerҳLogical nameдjpos.xmlļJposEntrylogicalNameֵ NLScanner
	(3)һĲ̣
		Open --> Claim  --> Read Data  --> Release --> Close
		
4. PosTestԳĵ
   ༭ log4j.properties޸ log4j.rootLogger ֵ
   log4jοٷĵ
   log4j.rootLogger=[level],appenderName, appenderName
   
   [level]  ־¼ȼΪ OFFFATALERRORWARNINFODEBUGALL ļLog4j ֻʹĸȼӸߵͷֱ ERRORWARNINFODEBUG
   [level]Ϊ ALL ʱϢΪ OFFʱر־

   appenderName: ־Ŀĵء
   
   log4j.properties A1̨A2ļļ log4j.appender.A2.File
  
  
   log4j.rootLogger=ALL,A1  Ϣ̨
   
   
	
	
   

	
		
		
		
