Epson TM-H6000IIIU Руководство по разработке - Страница 17

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Section 4. Expanded Functions

This section describes the expanded functions of the MICR device.

The usage of the DirectIO method and DirectIOEvent event is described in the

following.

Syntax

String

1) MICR_DI_CLEANING

Parameter

Command

pData

pString

Explanation

Returned value One of the following is returned and stored in the ResultCode

Value

OPOS_SUCCESS

OPOS_E_CLOSED

OPOS_E_NOTCLAIMED

OPOS_E_DISABLED

OPOS_E_ILLEGAL

Requirement

DirectIO

Command As Long, pData As Long, pString As

Explanation

MICR_DI_CLEANING

Not used.

Not used. Null character string is entered.

Sends the MICR Cleaning command.

property.

Meaning

DirectIO succeeded.

The device is closed.

The device is not claimed.

The device is disabled.

Specifies

function.

Open, Claim & Enable

APPLICATION DEVELOPMENT GUIDE

MICR (EPSON TM Series)

Version 3.00 Feb. 2019

command

number

without