Epson TM-H6000IIIP Podręcznik rozwoju - Strona 14
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CHK_DI_EXTEND_READAREA
CHK_DI_EXTEND_FILTER are effective only for check
scanner mode. Those flags can be set during card scanner
mode, but the settings are not reflected to card reading directly.
If those flags were set during card scanner mode, the flags
become effective after changing the mode to check scanner
mode.
Returned value One of the following is returned and stored in the ResultCode
property.
Value
OPOS_SUCCESS
OPOS_E_CLOSED
OPOS_E_NOTCLAIMED
OPOS_E_DISABLED
OPOS_E_ILLEGAL
Other
Requirement
Open, Claim & Enable
2) CHK_DI_PRESCAN
Parameter
Command
pData
pString
Explanation
Executes pre-scanning.
Executes this command when the paper is inserted for
pre-scanning. If the paper is not inserted, or is inserted but
pre-scanning cannot be executed, an error occurs. When this
command
pre-scanning is finished.
APPLICATION DEVELOPMENT GUIDE
Meaning
DirectIO succeeded.
The device is closed.
The device is not claimed.
The device is disabled.
Specifies
function.
The parameter is illegal.
The device does not have Storage Memory
function.
Refer to the ResultCode item.
Explanation
CHK_DI_PRESCAN
Not used. "0" is always entered.
Not used. Null character string is entered.
is
executed,
11
CheckScanner
Version 3.00 Feb. 2019
command
number
control
does
not
and
without
a
return
until