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  4. forceCommand

Select your printer model

Parameters are refined by the selected printer.

forceCommand

Forcibly sends the ESC/POS command.

The processing result of the devices using this API is notified to the listener method set by the setReceiveEventListener API of the HybridPritner class.

Syntax

 
 
public void forceCommand(byte[] data, int timeout) throws Epos2Exception

Parameter

data

Forcibly sends the ESC/POS command.

Specifies the binary data.

timeout

Specifies the timeout period before completion of command transmission in milliseconds.

Value

Description

0 to 600000

Timeout period (in milliseconds)

HybridPrinter.PARAM_DEFAULT

Specifies the default value (10000).

Exception

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

Error status

Description

ERR_CONNECT

Communication failed.

ERR_PARAM

An invalid parameter was specified.

ERR_MEMORY

Necessary memory could not be allocated.

ERR_FAILURE

An unknown error occurred.

ERR_PROCESSING

Could not run the process.

Supplementary explanation

  • For TM-H6000V, the “Command execution during offline” setting must be enabled.
    Refer to TM-H6000V Utility User’s Manual for more information.
  • Available during ePOS-Device XML control.
 

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


Epson ePOS SDK for Android

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