BT-T080 Programming Manual
- 40 -
[Relative]
FS p
[Example]
When xL = 64, xH = 0, yL = 96, yH = 0
2.5 Status command
DLE EOT n Real-time status transmission
[Function]
Real-time status transmission.
[Format]
ASCII
DLE
EOT n
Hex
10
04
n
Decimal 16
4
n
[Value range]
1 ≤ n ≤ 4
[Notes]
Real-time transmit the printer status specified by parameter n:
n = 1: Transmit printer status
n = 2: Transmit off-line status
n = 3: Transmit error status
n = 4: Transmit paper sensor status
n = 5: Transmit error status
• When the printer receives the command, it returns relative status immediately.
• Please avoid inserting this command between 2 or more bytes command.
For example:
In the process of sending
ESC 3 n
to printer, hardware device already sets flag for
DLE EOT 3
before printer receiving n, then the printer take
<10>H
of
DLE EOT 3
as
parameter of
ESC 3 n,
which is equivalent to send
ESC 3 <10>H
.
• The printer transmits the current status. Each status is represented by one-byte data.
• The printer transmits the status without confirming whether the host computer can
receive data or not.
• The printer executes this command immediately upon receiving it.