Esc{st?} status – O'Neil microFlash Series User Manual
Page 113
User Manual and Technical Guide The O'Neil microFlash Series of Printers
Appendix B: Query
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103
ESC{ST?}
Status
Query Format:
ESC{ST?}
Reply Format:
{ST!E:x;L:x;P:x;R:x;B:x;H:x}
Function:
Shows whether next print request is doable, or
returns info about errors from the last request.
Reply Example:
{ST!E:N;L:D;P:P;R:62;B:O,H:O}
Reply Explanation:
ST!
This is a reply to a STATUS query.
E:N;
There are no errors.
L:D;
The paper release lever is down, ready to print.
P:P;
Paper is present.
R:62;
62K bytes remain in the input buffer.
B:O;
Acceptable battery voltage and temperature.
H:O;
Print head temperature is in acceptable range.
*
Rows marked with asterisk apply to Easy Print and Line Printer Mode. Rows
without an asterisk apply only to Easy Print.
Query
Reply
Definition
E
N
N
= no error
*
E
c
c
= command error (invalid command)
E
d
d = data error (e.g. letter in numeric-only bar code)
E
f
f = font not available
E
g
g = global parameter error
E
o
o
= overrun of buffer
*
E
p
p
= field parameter error
E
q
q = qmark not found
*
E
r
r = row/column error
E
s
s = syntax error
L
U,D
Lever = Up or Down
P
P,N
Paper = Present or Not present
R
nn
RAM buffer size remaining, in K bytes.
B
O,T,
V
Battery condition - O = OK; T = out of Temperature
range; V = out of Voltage range
.
H
O,T
Printhead Temperature - O = OK, T = out of range.