Epson TM-T80/T80P Printer User Manual


 
ESC t n
Select character code table
< 1B >
H
< 74 >
H
< n >
Selects page n from the character code table.
n = 0
APPENDIX E Character Code Tables
ESC v
Transmit printer status
< 1B >
H
< 76 >
H
This function is available only for the TM-T60/T80.
The current printer status is transmitted to the host computer.
- The transmitted status is only one byte and the data is as
shown in the following table.
. When DTR/DSR control is selected, one byte is transmitted
after confirming that the host computer is ready to receive
data (DSR is SPACE). When XON/XOFF control is
selected, one byte is transmitted without checking the DSR
signal.
- When DTR/DSR control is selected, if the host computer
is not ready to receive data (DSR is MARK), the printer
waits until it becomes ready.
Bit
Function
Value
0
1
0
Journal near-end
Paper is present
Paper is out
1
Undefined
2
Journal end
Paper is present
Paper is out
3
Undefined
4
Unused Fixed to 0
5
Undefined
6
Undefined
7
Undefined
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