Lcd display (graphic mode) – ACS ACR1283L User Manual
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ACR1283L – Reference Manual
Version 1.00
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CMD
Item
Description
Bit 0
Character Bold Font
1 = Bold; 0 = Normal
Bit 1 - 7
Reserved
-
P2:
LCD XY Position. The character to be displayed on the LCD position specified by DDRAM
Address.
Please follow the DDRAM table below for the LCD character position’s representation.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
DISPLAY
POSITION
FIRST LINE
00
01
02
03
04
05
06
07
LCD XY
POSITION
SECOND
LINE
40
41
42
43
44
45
46
47
Where:
Lc:
The length of the LCD message (max. 0x10). If the message length is longer than the
number of character that the LCD screen’s can be shown, then the redundant
character will not be shown on the LCD.
The length of the LCD message should be multiplied by 2 because each Chinese
character (GB code) should contain two bytes.
Data In:
LCD Message.
The data to be sent to LCD, maximum 8 (2x8 bit each character)
character for each line. Please follow the fonts table of GB Coding.
Data Out: SW1 SW2
Status Code
Results
SW1 SW2
Meaning
Success
90 00h
The operation is completed successfully.
Error
63 00h
The operation is failed.
5.4.16.4. LCD Display (Graphic Mode)
This command is used to display LCD message in graphic mode.
LCD Display Command Format (5 Bytes + LCD Message Length)
Command
Class
INS
P1
P2
Lc
Data In
(Max. 128 Bytes)
LCD Display
0xFFh
0x00h 0x6Ah Line Index
Pixel Data
Length
Pixel Data
Where:
P2:
Line Index. This is used to set which line in the LCD display should start to update.