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  4. readMicrData

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Parameters are refined by the selected printer.

readMicrData

Reads MICR data.

Inserting a slip sheet after executing this API starts reading MICR.

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

Syntax

 
 
public void readMicrData (int micrFont, int timeout) throws Epos2Execption

Parameter

micrFont

Specifies the font of characters to read.

Value

Description

HybridPrinter.MICR_FONT_E13B

Specifies E13B as the read font.

HybridPrinter.MICR_FONT_CMC7

Specifies CMC7 as the read font.

HybridPrinter.PARAM_DEFAULT

Specifies the default value (font E13B).

timeout

Specifies the timeout period before completion of MICR reading in milliseconds.

Value

Description

Integer from 5000 to 600000

Timeout period (in milliseconds)

HybridPrinter.PARAM_DEFAULT

Specifies the default value (15000).

Exception

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

Error status

Description

ERR_PARAM

An invalid parameter was specified.

ERR_UNSUPPORTED

The printer is not equipped with MICR.

ERR_ILLEGAL

This API was called while no communication had been started.

ERR_MEMORY

Necessary memory could not be allocated.

ERR_FAILURE

An unknown error occurred.

ERR_PROCESSING

Could not run the process.

Supplementary explanation

This API is not executed on the main thread. Execute it on the sub-thread.

 

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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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