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ESC u n
Transmit peripheral device status
< 1B >
H
< 75 >
H
< n >
n = 0
This function is available only for the TM-T60/T80.
Transmits the status current of connector pin 3.
- n is specified as follows:
n
Connector Pin
0
Drawer-kick connector Pin 3
. The transmitted status is only one byte and the data is as
shown in the following table.
- lf nothing is connected, bit 0 of n is always "1".
. When DTR/DSR control is selected, one byte is transmitted
after confirming that the host computer is ready to receive
data (DSR signal 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
Pin 3 level
“LOW”
“HIGH”
1
Undefined
2
Undefined
3
Undefined
4
Unused
Fixed to 0
5
Undefined
6
Undefined
7
Undefined
Not defined.
ESC { n
Set/cancel upside-down character printing
< 1B >
H
< 7B >
H
< n >
-42-