SATO s84ex - Page 290

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[Notes]
1. Do not use this command together with print data.
2. Data sending is valid only when bidirectional communication is available.
3. 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.
4. 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.
5. Data will not be sent to the external peripherals when the cable of sub port is not connected.
6. 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
Description
Number of bytes
1
Number of receive
bytes
Number of receive data
(0-10240)
5
2
Received Data
Data received from the status
port
For number of receive
bytes
(4) Acquired sequence
Host
Data Port
Status port
External
peripheral
[SOH]RD
Printer
Receive data check
There is no received data
[STX]00000[ETX]
12345[CR]
[SOH]RD
Receive data check
12345[CR]
[STX]00006,12345[CR][ETX]
[SOH]RD
Receive data check
There is no received data
[STX]00006,12345[CR][ETX]
12345[CR]
67890[CR]
[SOH]RD
Receive data check
12345[CR]67890[CR]
[STX]00012,
12345[CR]67890[CR][ETX]