Epson A794-D100 - Manual (Page 133)

A794 Owner’s Guide Chapter 6: Programming Information
March 1999 127
Select Memory Type (SRAM/Flash) Where to Save Logos or User-Defined Fonts
Specifies whether to load the logos or user-defined characters to flash memory or to
RAM (volatile memory). The selection remains in effect until it is changed via this
command or until the power cycles.
ASCII GS " n
Hexadecimal 1D 22 n
Decimal 29 34 n
Value of n 48-51
n = 48 (ASCII n = 0)
Loads active logo to RAM only. This is used to print a special logo but not have it take
up flash memory. A logo defined following this command is not preserved over a
power cycle.
n = 49 (ASCII n = 1)
Loads active logo to flash memory. This is the default condition for logo flash storage. A
logo defined following this command is stored in flash memory.
n = 50 (ASCII n = 2)
Loads user-defined characters to RAM only. This is the default condition for user-
defined character storage. Any user-defined characters defined following this command
are not preserved over a power cycle.
n = 51 (ASCII n = 3)
Loads user-defined characters to flash memory. An application must use this command
to store user-defined characters in flash memory. Any user-defined characters defined
following this command are stored in flash memory. A user-defined character cannot be
redefined in flash memory. The flash memory page must be erased by an application
before redefining user-defined characters. For more information, see the Erase User
Flash Sector (1D 40 n) Command earlier in this section.