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4.3
Data Display Mode Codes(Cont'd)
1Ch
1Dh
1Eh
1Fh
4.4
Prepare To Read Codes
The following control codes allow data to be read from the display. All Prepare To Read commands must be
followed by a READ DATA operation for each byte of output.
[A
(RS) = Low for the following Control Codes]
0
(See timing diagrams in Figures 3–12, 3–13 and 3–14 for read operation details.)
01h
02h
03h
04h
05h
Status Read Operation
[A
(RS) = High for the following Read Operation]
0
Status Returned to the Host on the Data Lines
Data Lines
XXXX XXIO
Industrial Electronic Engineers, Inc.
Van Nuys, California
04/10/02
Dot Data for User Defined Characters
Select European Character Set
Selects character set shown in Figure 3–6. (Default)
Select Katakana Character Set
Selects character set shown in Figure 3–8.
Select Cyrillic Character Set
Selects character set shown in Figure 3–5.
Select Hebrew Character Set
Selects character set shown in figure 3–7.
Prepare to Read Firmware Identification Number & Display Format
Outputs a 19 byte string representing the firmware ID number and line/column format.
e.g., IEE,35062–01,LXXCXX (for model: 036X2-100, -105, -122, -124, -130, -134)
e.g., IEE,35440-01,LXXCXX (for model: 036X2-106, -116, -120, -121, -151)
e.g., IEE,35973-01,L04C40 (for model: 036X2-160)
Prepare to Read Software Check Sum
Outputs a 4 byte string representing the hexadecimal check sum.
Prepare to Read Cursor Location
Outputs a 1 byte string representing the cursor location.
Prepare to Read Data at Cursor Location
Outputs a 1 byte string representing character data at current cursor location.
Prepare to Read Data at Cursor Location and Increment
Outputs a 1 byte string representing character data at current cursor location and generates an
Advance Cursor command.
Data cannot be read in serial mode.
O = 0 Output Buffer Empty (READY)
O = 1 Output Buffer Full (BUSY)
I = 0 Input Buffer Empty (READY)
I = 1 Input Buffer Full (BUSY)
NOTE
SIZE
CODE IDENT NO.
A
05464
SCALE
N/A
REV
S036X2–XXX–XXXXX
SHEET
30 of 49
N
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