Key code list

Constant	Code	Constant	Code
Keyboard.VK_BACK	0x08	Keyboard.VK_L	0x4C
Keyboard.VK_TAB	0x09	Keyboard.VK_M	0x4D
Keyboard.VK_RETURN	0x0D	Keyboard.VK_N	0x4E
Keyboard.VK_SHIFT	0x10	Keyboard.VK_O	0x4F
Keyboard.VK_CONTROL	0x11	Keyboard.VK_P	0x50
Keyboard.VK_MENU	0x12	Keyboard.VK_Q	0x51
Keyboard.VK_CAPITAL	0x14	Keyboard.VK_R	0x52
Keyboard.VK_ESCAPE	0x1B	Keyboard.VK_S	0x53
Keyboard.VK_CONVERT	0x1C	Keyboard.VK_T	0x54
Keyboard.VK_NONCONVERT	0x1D	Keyboard.VK_U	0x55
Keyboard.VK_SPACE	0x20	Keyboard.VK_V	0x56
Keyboard.VK_PRIOR	0x21	Keyboard.VK_W	0x57
Keyboard.VK_NEXT	0x22	Keyboard.VK_X	0x58
Keyboard.VK_END	0x23	Keyboard.VK_Y	0x59
Keyboard.VK_HOME	0x24	Keyboard.VK_Z	0x5A
Keyboard.VK_LEFT	0x25	Keyboard.VK_MULTIPLY	0x6A
Keyboard.VK_UP	0x26	Keyboard.VK_ADD	0x6B
Keyboard.VK_RIGHT	0x27	Keyboard.VK_SUBTRACT	0x6D
Keyboard.VK_DOWN	0x28	Keyboard.VK_F1	0x70
Keyboard.VK_INSERT	0x2D	Keyboard.VK_F2	0x71
Keyboard.VK_DELETE	0x2E	Keyboard.VK_F3	0x72
Keyboard.VK_0	0x30	Keyboard.VK_F4	0x73
Keyboard.VK_1	0x31	Keyboard.VK_F5	0x74
Keyboard.VK_2	0x32	Keyboard.VK_F6	0x75
Keyboard.VK_3	0x33	Keyboard.VK_F7	0x76
Keyboard.VK_4	0x34	Keyboard.VK_F8	0x77
Keyboard.VK_5	0x35	Keyboard.VK_F9	0x78
Keyboard.VK_6	0x36	Keyboard.VK_F10	0x79
Keyboard.VK_7	0x37	Keyboard.VK_F11	0x7A
Keyboard.VK_8	0x38	Keyboard.VK_F12	0x7B
Keyboard.VK_9	0x39	Keyboard.VK_OEM_1	0xBA
Keyboard.VK_A	0x41	Keyboard.VK_OEM_PLUS	0xBB
Keyboard.VK_B	0x42	Keyboard.VK_OEM_COMMA	0xBC
Keyboard.VK_C	0x43	Keyboard.VK_OEM_MINUS	0xBD
Keyboard.VK_D	0x44	Keyboard.VK_OEM_PERIOD	0xBE
Keyboard.VK_E	0x45	Keyboard.VK_OEM_2	0xBF
Keyboard.VK_F	0x46	Keyboard.VK_OEM_3	0xC0
Keyboard.VK_G	0x47	Keyboard.VK_OEM_4	0xDB
Keyboard.VK_H	0x48	Keyboard.VK_OEM_5	0xDC
Keyboard.VK_I	0x49	Keyboard.VK_OEM_6	0xDD
Keyboard.VK_J	0x4A	Keyboard.VK_OEM_7	0xDE
Keyboard.VK_K	0x4B	Keyboard.VK_OEM_ATTN	0xF0

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
- getPrinterSettingEx[Obsolete]
- setPrinterSettingEx
- setPrinterSettingEx[Obsolete1]
- setPrinterSettingEx[Obsolete2]
- verifyPassword
- verifyPassword[Obsolete]
- getPrinterInformation
- downloadFirmwareList
- getPrinterFirmwareInfo
- verifyUpdate
- verifyUpdate[Obsolete]
- updateFirmware
- updateFirmware[Obsolete]
- 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
  - TM-T20IV-L
  - TM-T20IV-SP
  - 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
  - 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
- Usage restriction by firmware version