SATO SG112 ex, Programming Reference Manual

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[Coding Example 2]
Upload the contents in the internal buffer from the host
<A>
<IB>1
<IT>1,2,6
<Z>
Host
(1) Send <IR>
Sub port
This product
(2) Reading data (3) Data sending
"123456CRLF"
Data port
External
peripherals
Internal buffer
Data Number
of digits
Item name
ITEM_CODE
No.
01 6
0
0
0
123456
.
.
.
.
.
.
.
.
.
.
.
.
02
03
16
[Supplementary Explanation]
- Do not use this command together with print data.
- Data sending is valid only when bidirectional communication is available.
- The allocation of the data port and sub port to the interface card 1 or 2 is according to the
setting in the interface mode.
- Make sure to match the digit of sending and sending data. When the digit is not matched, the
following data may not be analyzed correctly.
- Data will not be sent to the external peripherals when the cable of sub port is not connected.
[Receive data acquisition request command]
There is a similar command called "Receive data acquisition request."
The printer returns the data received from the status port to the data port by receiving this command.
(1) Command
SOH (01H) + RD
(2) Return Status
[STX]+ number of receive bytes + receive data + [ETX]
(3) Return status list
No. Item Contents Number of bytes
1 Number of receive bytes Number of receive data (0 to 10240) 5
2 Received Data Data received from the status port For number of
receive bytes