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UM Command - Codepage & Memory Inquiry
Description
This command will cause the printer to send to
the host of the currently selected codepage
and memory status through the RS-232 port.
This command also disables software flow con
-
trol (XON/XOFF). Hardware flow control is not
disabled (DTR/CTS). To restart software flow
control a reset (^@ command) or power must
be recycled.
Syntax
UM
The printer will send information about the cur
-
rently 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
,p
8
p
1
= Image buffer size in KBytes.
p
2
= Form memory allocation size in KBytes.
p
3
= From memory free in KBytes.
p
4
= Graphic memory allocation size in
KBytes.
p
5
= Graphic memory free in KBytes.
p
6
= External font memory allocation size in
KBytes.
p
7
= External font memory free in KBytes.
p
8
= Appends a response in the UI com
-
mand data format. See UI command on
page 3-96.
Example:
UM¿
See Also: I, M, U, UI and UP commands.
980352-001 Rev.A
3-97