Programmers User Manual

166
14.33 Display Character Data Request System Control Command Type 1
Function To read character data to be indicated in the display.
Command 0091h
Length 4 byte
Horizontal 00h~17h
Parameter
Range Position to be indicated
Vertical 0h~Ah
Length 2 byte Status
Range 32~95 (20h~5Fh)
Reference •The character data to be indicated are as followings.
p0 Fixed vale ⇒ 32h
p1, p2 Horizontal position ⇒ 0~23 (00h~17h)
p3 Vertical position ⇒ 0~10 (0h~Ah)
•See previous page (Display Indication Character Code Table) concerning
character code.
•At the moment of power ON, indicating range comes out blank data (5Fh).
Note:
•Not to be indicated, even though character data is set in the following range
since time & date are indicated within 10 characters ×2 lines at the lower
right display corner. (Horizontal position: 14~23, Vertical lines: 9~10)
 Format of Control Code
d0 d1 d2 d3 d4 d5 d6 d7 d8 d9
Header Device Num Command Fixed Horizontal Vertical End mark
FFh 30h 3Xh 00h 91h 32h p1 p2 p3 EFh
⇓
Character indication position indicates in hexadecimal 3 figures and parameter
value is its ASCII code.
Example: to read of Horizontal 20, Vertical 5
p1 p2 p3
14h 5h ⇒ 31h 34h 35h