如何解决EPC Gen2 标签过滤辛烷值 SDK
我正在使用 impinj Octane SDK 3.6.0,我想进行 EPC Gens2 标签过滤,但我的代码无法正常工作:
这是我的代码:
''''''''''''''''代码'''''''''''''''
Settings setupFilter(Settings settings) {
TagFilter TagFilter1 = settings.getFilters().getTagFilter1();
TagFilter1.setBitCount(96);
TagFilter1.setBitPointer(BitPointers.Epc);
TagFilter1.setMemoryBank(MemoryBank.Epc);
TagFilter1.setFilterOp(TagFilterOp.Match);
TagFilter1.setTagMask("E280117000000213682C6B7B");
settings.getFilters().setMode(TagFilterMode.OnlyFilter1);
//settings.getFilters().setMode(TagFilterMode.UseTagSelectFilters);
//settings.setFilters(null);
//settings.getReport().setIncludeCrc(crc);
settings.setReport(report);
return settings;
}
public Filter() {
hostname = SampleProperties.hostname;
reader = new ImpinjReader();
startConexion();
Settings settings = null;
try {
settings = reader.querySettings();
} catch (OctaneSdkException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
// Gen2 Filtering
settings = setupFilter(settings);
try {
reader.applySettings(settings);
} catch (OctaneSdkException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
'''''''''''''''''code''''''''''''''''
我收到一条错误消息:
'''''''''''''''''''''''''''''
log4j:WARN No appenders could be found for logger (org.llrp.ltk.net.LLRPIoHandlerAdapterImpl).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
Exception in thread "main" java.lang.NullPointerException: Cannot invoke "com.impinj.octane.ReportConfig.getMode()" because the return value of "com.impinj.octane.Settings.getReport()" is null
at com.impinj.octane.ImpinjReader.buildAddROSpecMessage(ImpinjReader.java:1310)
at com.impinj.octane.ImpinjReader.applySettings(ImpinjReader.java:1049)
at com.example.sdksamples.main.<init>Filter.java:136)
at com.example.sdksamples.Filter.main(Filter.java:226)
''''''''''''代码''''''''''''''''
有什么建议吗?
提前致谢
版权声明:本文内容由互联网用户自发贡献,该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容, 请发送邮件至 dio@foxmail.com 举报,一经查实,本站将立刻删除。