Version 3.00 Feb. 2019
22
APPLICATION DEVELOPMENT GUIDE
POSPrinter (TM-H6000III)
switch slip/validation.
For the detail of DirectIO method, please refer to the Section 4 of “EPSON OPOS
ADK MANUAL APPLICATION DEVELOPMENT GUIDE POSPrinter (TM Series)”.
Also, programming examples are mentioned in the Section 5 of “EPSON OPOS
ADK MANUAL APPLICATION DEVELOPMENT GUIDE POSPrinter (TM Series)”
3.16 Emphasized Printing Function for 90-degree Rotated Printing Mode at Slip
Station
Some devices of TM-H6000III support
emphasized printing function for 90-degree
rotated printing mode at slip
station. To confirm whether the device is supporting
the emphasized printing function uses DirectIO method.
For the confirmation, specifies PTR_DI_GET_SUPPORT_FUNCTION as the first
parameter. By executing the DirectIO method, a flag that indicates supported
function by currently connected device is stored in the second parameter in
logical OR format. Please confirm whether emphasized printing function is
supported by taking logical AND of the second parameter and
PTR_DI_EMPHASIS.
ON/OFF switching of emphasized print for 90-degree rotated printing is
performed with DirectIO method by specifying PTR_DI_SLIP_EMPHASIS as the
first parameter, and PTR_DI_ENABLE_EMPHASIS or
PTR_DI_DISABLE_EMPHASIS as the second parameter.
The 90-degree rotated printing data to be printed at slip station buffered by
RotatePrint is printed according to ON/OFF setting of emphasized print for
90-degree rotated printing.
Please note that different from normal and 180-degree rotated printing mode,
normal font and emphasized font are unable to set simultaneously with 90-degree
rotated printing mode.
Comparing with normal font print, printing speed of emphasized font print falls.
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