![SPRT pos76 II Скачать руководство пользователя страница 30](http://html1.mh-extra.com/html/sprt/pos76-ii/pos76-ii_user-manual_1352020030.webp)
SPRT
29
Value off/on
Bit
Status
0
1
0
,
1
The status of
paper running
out switch
With paper
Without
paper
2
,
3
The status of
paper end
switch
With paper
Without
paper
4
Not in use
0
-
5
,
6
Undefined
-
-
7
Not in use
0
-
When n=2, 50, the byte contents of transmitted status are:
The printer will transmit the status bytes only when it tested that the DSR
signal of the host is valid, otherwise will be waiting for all the time. The
host transmitting the command is by sending it to the print buffer of the
printer, and wait for the printer carrying out in order. So it will take more
time for printer to transmit the status than the time it needed for receiving
the command and transmitting the status, the time interval is relevant with
that how much data needed to deal with in the print buffer and how much
time needed to carry out correlative operation.
3.2.6 Other Commands
ESC @ Initialize Printer
Format: ASCII
:
ESC @
Decimal: 27 64
Hexadecimal: 1B 40
Explanation:
ESC @ command is to initialize the following contents of the printer:
·
Clear the data in the print buffer ;
·
Restore the default of each print command.
Value off/on
Bit
Status
0
1
0
The status of cash
drawer pin3
LOW
HIGH
2
,
3
Undefined
-
-
4
Not in use
0
-
5
,
6
Undefined
-
-
7
Not in use
0
-