112 ESim v5.12 for EasyCoder PD4—Programmer’s Reference Manual
Chapter 7—Commands
UM – Code Page & Memory Inquiry
Description is command will cause the printer to send the currently
selected code page and memory status to the host through the
RS-232 or USB port.
Syntax UM
e printer will send information on the currently selected code
page and memory status back to the host in the following format:
UMp
1
,p
2
,p
3
,p
4
,p
5
,p
6
,p
7
UIp
8
p
9
,p
10
[,p
11
]
Parameters p
1
Image buffer size in kilobytes.
p
2
Total User Flash-memory size for [Form + Graphic + External font +
Asian Font] in kilobytes incl. decimals.
p
3
Form memory used in kilobytes. decimals = forms file counter
p
4
Graphic memory allocation size in kilobytes.
p
5
Graphic file counter.
p
6
External font memory allocation size in kilobytes.
p
7
External font file counter
p
8
Number of data bits.
p
9
Code page.
p
10
Country code.
p
11
Asian Font file flag & used memory in kilobytes;
Annn = Chinese traditional
Bnnn = Chinese simplified
Cnnn = Japanese
Dnnn = Korean
where nnn = memory used in kilobytes for Asian font
Example UM↵ :Returns memory status and current
code page, for example:
UM1050,998.0,8.3,40,1,37,2 UI80,001,B581
Also see I, U, UI, and UP commands.
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