Zebra SDK 不能写标签

如何解决Zebra SDK 不能写标签

设备：TC20

我在最后一行收到异常 com.zebra.rfid.api3.OperationFailureException

override fun writeTagID(tagId: String,newId: HexString,password: HexString) {

    // конфигурация взята из офф. документации https://techdocs.zebra.com/dcs/rfid/android/2-15/guide/tagwrite/

    reader.Config.setAccessOperationWaitTimeout(3000)

    reader.Actions.Inventory.stop()
    reader.Config.dpoState = DYNAMIC_POWER_OPTIMIZATION.DISABLE

    val tagData: TagData? = null
    val tagAccess = TagAccess()
    val writeAccessParams = tagAccess.WriteAccessParams()
    val writeData: String = newId.value

    writeAccessParams.accessPassword = password.value.toLong(16)
    writeAccessParams.memoryBank = MEMORY_BANK_EPC
    writeAccessParams.offset = 2 // offset is two for EPC ID

    writeAccessParams.setWriteData(writeData)
    // set retries in case of partial write happens
    writeAccessParams.writeRetries = 3
    // data length in words
    writeAccessParams.writeDataLength = writeData.length / 4
    // 5th parameter bPrefilter flag is true which means API will apply pre filter internally
    // 6th parameter should be true in case of changing EPC ID it self i.e. source and target both is EPC
    reader.Actions.TagAccess.writeWait(tagId,writeAccessParams,null,tagData,true,true)
}

我阅读了文档。尝试增加超时但仍然出现异常。

2021-07-30 14:26:09.978 13780-13998/ru.app.rfid_android W/System.err: com.zebra.rfid.api3.OperationFailureException
2021-07-30 14:26:09.979 13780-13998/ru.app.rfid_android W/System.err:     at com.zebra.rfid.api3.j1.a(SourceFile:4)
2021-07-30 14:26:09.979 13780-13998/ru.app.rfid_android W/System.err:     at com.zebra.rfid.api3.TagAccess.writeWait(SourceFile:34)
2021-07-30 14:26:09.980 13780-13998/ru.app.rfid_android W/System.err:     at ru.app.rfid_android.core.reader.zebra.ZebraReaderAndroid.writeTagID-e7Vaky0(ZebraReaderAndroid.kt:218)
2021-07-30 14:26:09.980 13780-13998/ru.app.rfid_android W/System.err:     at ru.app.rfid_android.core.model.ReaderRec.writeAndReadTag-ToYnHGU(ReaderRec.kt:269)
2021-07-30 14:26:09.980 13780-13998/ru.app.rfid_android W/System.err:     at ru.app.rfid_android.core.model.ReaderRec$writeBank$1.invoke(ReaderRec.kt:246)
2021-07-30 14:26:09.981 13780-13998/ru.app.rfid_android W/System.err:     at ru.app.rfid_android.core.model.ReaderRec$writeBank$1.invoke(ReaderRec.kt:30)
2021-07-30 14:26:09.982 13780-13998/ru.app.rfid_android W/System.err:     at ru.app.rfid_android.core.model.ReaderRec$runCatchingAndTimeout$1.invoke(ReaderRec.kt:371)
2021-07-30 14:26:09.982 13780-13998/ru.app.rfid_android W/System.err:     at ru.app.rfid_android.core.model.ReaderRec$runCatchingAndTimeout$1.invoke(ReaderRec.kt:30)
2021-07-30 14:26:09.983 13780-13998/ru.app.rfid_android W/System.err:     at ru.app.rfid_android.core.UtilsKt$runWithTimeout$stuffToDo$1.run(Utils.kt:82)
2021-07-30 14:26:09.983 13780-13998/ru.app.rfid_android W/System.err:     at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:457)
2021-07-30 14:26:09.984 13780-13998/ru.app.rfid_android W/System.err:     at java.util.concurrent.FutureTask.run(FutureTask.java:266)
2021-07-30 14:26:09.984 13780-13998/ru.app.rfid_android W/System.err:     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162)
2021-07-30 14:26:09.984 13780-13998/ru.app.rfid_android W/System.err:     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
2021-07-30 14:26:09.984 13780-13998/ru.app.rfid_android W/System.err:     at java.lang.Thread.run(Thread.java:764)