SATO s84ex - ESC+IT Data Sending

281
15.10 Intelligent Command
ESC+IT Data Sending
15.10
ESC+IT
Hexadecimal
code
ESC
IT
Parameter
<1B>
16
<49>
16
<54>
16
a,b[,cccc,ddd･･･d]
Initial value
Nil
Valid range and
term of
command
When the power switch is OFF
The set parameter is not maintained.
Valid range within item
The parameter preset will be invalid.
Valid range between item
The parameter preset will be invalid.
[Function]
Send data to the specified port.
The maximum data for sending is 1024 bytes.
[Format]
<IT>a,b,cccc,ddd･･･d
●Parameter
a[Port to be sent] = 1 : Data port
2 : Sub port
b[Sending text format] = 0 : No additional code
1 : Add STX(02H) at the beginning and ETX(03H) at the ending
2 : Add CRLF(0D0AH) at the ending
3 : Add CR(0DH) at the ending
c[Sending digit] = Valid range : 1 ～ 1024
d[Data to be sent] = Valid range : For the digits specified by c, no limitation for code range
[Coding Example 1] Send data from the host via printer to the external peripheral
<A>
<IT>2,0,6,123456
<Z>
[Coding Example 2] Upload the contents in the internal buffer from the host
<A>
<IB>1
<IT>1,2,6
<Z>
Data Sending
Host
(1) Send <IT>
External
peripherals
Data Port
Sub Port
Printer
(2) Sent data "123456"
Internal buffer
No
Item name
Number
of digits
Data
01
ITEM
CODE
6
123456
02
0
03
0
.
.
.
.
.
.
.
.
.
.
.
.
16
0
Host
(1) Send <IT>
External
peripherals
Sub Port
Printer
(2) Reading data
(3) Data sending
"123456CRLF"
Data Port