Industrial Electronic Engineers, Inc.
SIZE
A
CODE IDENT NO.
05464
SLB324-04XH
Van Nuys, California
SCALE N/A
REV
A
SHEET 6
04/26/04
4.0
OPERATION
4.1
Loading ASCII Character Data
All printing characters are located in 2 byte code for Chinese or 1 byte code for US ASCII. Control character
assignments are as follows.
4.2
Control Codes
NOTE: CARE SHOULD BE TAKEN NOT TO SEND UNDEFINED CONTROL OR COMMAND CODES TO
THE DISPLAY MODULE AS THIS MAY CAUSE A SOFTWARE MALFUNCTION OF THE MODULE.
4.2.1
Instruction
DATA (HEX)
DESCRIPTION
01-L-C
MOVE CURSOR TO LINE L COLUMN C
FOR 16x16 DOT CHARACTERS
FOR 5x8 DOT CHARACTERS
L = 01-02 (HEX)
L = 01-04 (HEX)
C = 01-06 (HEX)
C= 01-14 (HEX)
04-L-C-D
GRAPH MODE: DISPLAY 8 PIXEL DATA D ON LINE L COLUMN C
L = 01-24 (HEX)
C = 01-0F (HEX)
D=8 PIXEL DATA
example: 04-01-01-A3: turn on 1st, 3rd, 7th and 8th pixel from upper left corner
06
BEGIN BLINK FIELD AT CURRENT CURSOR LOCATION OR AT GRAPH MODE
07
END BLINK FIELD AT CURRENT CURSOR LOCATION OR AT GRAPH MODE
08
BACKSPACE CURSOR LOCATION ONE POSITION
(for 5x8 US-ASCII: cursor stays when at HOME location)
Wrap Around Mode
When the cursor is at the top-left location, it is moved to the bottom-
right.
Vertical Scroll Mode
When the cursor is at the top-left location, the characters on the top
line are scrolled to the bottom line and the top line is cleared. The
cursor is moved to the top-right location.
Horizontal Scroll Mode
When the cursor is at the left end of either line, all characters on that
line are scrolled one character to the right. Cursor does not move.
