startMonitor

Enables printer status event notification.

Acquires and updates the printer status and notifies the listener method registered in setStatusChangeEventListener.

Syntax

	public void startMonitor() throws Epos2Exception

Exception

When the process fails, Epos2Exception with one of the following error value occurs.

Error status	Description
ERR_ILLEGAL	This API was called while no communication had been started.

Supplementary explanation

Use this API after starting a communication with the printer (after executing the connect API).
This API is not executed on the main thread. Execute it on the sub-thread.
All ASB information that has changed during the update interval is notified.

Quick Access

[Name]
[Format]
[Range]
[Description]
[Notes]

Epson ePOS SDK includes patented or patent pending functions. The contents must not be disclosed to third parties.

Epson ePOS SDK for Android

Introduction
help
Printer class
- Printer
- connect
- disconnect
- startMonitor
- stopMonitor
- getStatus
- sendData
- beginTransaction
- endTransaction
- requestPrintJobStatus
- clearCommandBuffer
- addTextAlign
- addLineSpace
- addTextRotate
- addText
- addTextLang
- addTextFont
- addTextSmooth
- addTextSize
- addTextStyle
- addHPosition
- addFeedUnit
- addFeedLine
- addImage
- addLogo
- addBarcode
- addSymbol
- addHLine
- addVLineBegin
- addVLineEnd
- addPageBegin
- addPageEnd
- addPageArea
- addPageDirection
- addPagePosition
- addPageLine
- addPageRectangle
- addRotateBegin
- addRotateEnd
- addCut
- addPulse
- addSound
- addFeedPosition
- addLayout
- addCommand
- getMaintenanceCounter
- resetMaintenanceCounter
- getPrinterSetting
- setPrinterSetting
- getPrinterSettingEx
- setPrinterSettingEx
- setPrinterSettingEx[Obsolete]
- verifyPassword
- getPrinterInformation
- downloadFirmwareList
- getPrinterFirmwareInfo
- verifyUpdate
- updateFirmware
- forceRecover
- forcePulse
- forceStopSound
- forceCommand
- forceReset
- setStatusChangeEventListener
- setReceiveEventListener
- setGetPrinterSettingExListener
- setSetPrinterSettingExListener
- setVerifyPasswordListener
- interval
LFCPrinter class
- LFCPrinter
- connect
- disconnect
- startMonitor
- stopMonitor
- getStatus
- sendLFCData
- setStatusChangeEventListener
- setSendCompleteEventListener
- setPrintCompleteEventListener
HybridPrinter class
- HybridPrinter
- connect
- disconnect
- startMonitor
- stopMonitor
- getStatus
- sendData
- beginTransaction
- endTransaction
- clearCommandBuffer
- selectPaperType
- waitInsertion
- cancelInsertion
- ejectPaper
- readMicrData
- cleanMicrReader
- forceRecover
- forcePulse
- forceCommand
- forceReset
- paperType
- interval
- waitTime
- mode40Cpl
- setStatusChangeEventListener
- setReceiveEventListener
LineDisplay class
- LineDisplay
- connect
- disconnect
- getStatus
- sendData
- clearCommandBuffer
- addInitialize
- addCreateWindow
- addDestroyWindow
- addSetCurrentWindow
- addClearCurrentWindow
- addCreateScreen
- addCreateScreenCustom
- addCreateTextArea
- addDestroyTextArea
- addSetCurrentTextArea
- addClearCurrentTextArea
- addSetCursorPosition
- addMoveCursorPosition
- addSetCursorType
- addText
- addReverseText
- addMarqueeText
- addSetBlink
- addSetBrightness
- addBackgroundColor
- addStartSlideShow
- addStopSlideShow
- addDownloadImage
- addRegisterDownloadImage
- addNVImage
- addClearImage
- addSymbol
- addClearSymbol
- addShowClock
- addCommand
- setReceiveEventListener
Keyboard class
- Keyboard
- connect
- disconnect
- getStatus
- setPrefix
- getPrefix
- setKeyPressEventListener
- setReadStringEventListener
POSKeyboard class
- PosKeyboard
- connect
- disconnect
- getStatus
- setKeyPressEventListener
BarcodeScanner class
- BarcodeScanner
- connect
- disconnect
- getStatus
- setScanEventListener
MSR class
- Msr
- connect
- disconnect
- getStatus
- setDataEventListener
SimpleSerial class
- SimpleSerial
- connect
- disconnect
- getStatus
- sendCommand
- setReceiveEventListener
GermanyFiscalElement class
- GermanyFiscalElement
- connect
- disconnect
- getStatus
- operate
- setReceiveEventListener
OtherPeripheral class
- OtherPeripheral
- connect
- disconnect
- getStatus
- sendData
- setReceiveEventListener
CommBox class
- CommBox
- connect
- disconnect
- getStatus
- getCommHistory
- sendMessage
- setReceiveEventListener
Common to all classes
- getAdmin
- getLocation
- setConnectionEventListener
Discovery class
- start
- stop
Epos2Exception class
- getErrorStatus
Log class
- setLogSettings
- SdkVersion
EasySelect class
- parseNFC
- parseQR
- createQR
EasySelectInfo class
- deviceType
- printerName
- macAddress
Appendix
- Status list
- Key code list
- List of Supported Classes
- List of Supported APIs
- Printer-specific Support Information
  - TM-m10
  - TM-m30
  - TM-m30II
  - TM-m30II-H
  - TM-m30II-NT
  - TM-m30II-S
  - TM-m30II-SL
  - TM-m30III
  - TM-m30III-H
  - TM-m50
  - TM-m50II
  - TM-m50II-H
  - TM-T20
  - TM-T20II
  - TM-T20III
  - TM-T20IIIL
  - TM-T20IV-L
  - TM-T20X
  - TM-T20X-II
  - TM-T60
  - TM-T70
  - TM-T70II
  - TM-T81II
  - TM-T81III
  - TM-T82
  - TM-T82II
  - TM-T82III
  - TM-T82IIIL
  - TM-T82IV-L
  - TM-T82X
  - TM-T82X-II
  - TM-T83II
  - TM-T83III
  - TM-T83IV
  - TM-T88V
  - TM-T88VI
  - TM-T88VII
  - TM-T100
  - TM-L90 Liner-Free Label Printer Model
  - TM-L100
  - TM-U220
  - TM-U330
  - EU-m30
  - TM-P20
  - TM-P20II
  - TM-P60 (Receipt)
  - TM-P60 (Peeler)
  - TM-P60II (Receipt)
  - TM-P60II (Peeler)
  - TM-P80
  - TM-P80II
  - TM-H6000V
  - TM-T20II-i
  - TM-T70-i
  - TM-T82II-i
  - TM-T83II-i
  - TM-T88V-i
  - TM-T88VI-iHUB
  - TM-U220-i
  - TM-T70II-DT
  - TM-T70II-DT2
  - TM-T88V-DT
  - TM-T88VI-DT2
  - TM-H6000IV-DT
  - TM-T88IV
  - TM-T90
  - TM-L90
  - TM-H6000IV