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零件编号 | GG24064A3-02WA0 | ||
描述 | LCD MODULE | ||
制造商 | GEMINI | ||
LOGO | |||
1 Page
LCD Module User Manual
Customer
Ordering CODE
DRAWING NO.
:
: GG24064A3-02WA0
: m-GG24064A3-02WA0_A00
Approved By Customer:
Date:
Approved By Checked By Prepared By
GEMINI Technology Co., Ltd.
ADD: RM1521 Investel, 1123-2 Sanbon-Dong, Gunpo-City, Kyeonggi-Do, Korea
TEL: +82-31-455-3200(Rep.)
FAX:+82-31-343-2100
E-mail:[email protected]
Http://www.findlcd.com
GG24064A3-02WA0_A00
Page 1 of 27
9. Application circuit
9.1 Interfaces with the 8080 -serial MPU
The LCM can be directly connected to a 8080-serial MCU. The LCM can be used with a
8080-serial MPU as shown in the following application circuit.
9.2 Interfaces with the 6800 -serial MPU
GG24064A3-02WA0_A00
Page 8 of 27
(example) LCD size: 20 columns, 4 lines
Text home address = 0000H Text area = 0014H
CL=32 columns
4 lines
0000
0014
0028
003C
0001
0015
0029
003D
0013
0027
003B
004F
0014
0028
003C
0050
001F
0033
0047
005B
LCD
(4) Graphic area set (D1-00-43H)
The columns of display are defined by the hardware setting.
used to adjust columns of graphic display.
(example)
LCD size: 20 columns, 2 lines
Graphic home address= 0000H Graphic area = 0014H
CL=32 columns
2 lines
This command can be
0000
0014
0028
003C
0050
0064
0078
008C
00A0
00B4
00C8
00DC
00F0
0104
0128
013C
0001
0015
0029
003D
0051
0065
0079
008D
00A1
00B5
00C9
00DD
00F1
0105
0129
013D
0013
0027
003B
004F
0063
0077
008B
009F
00B3
00C7
00DB
00EF
0103
0127
013B
014F
0014
0028
003C
0050
0064
0078
008C
00A0
00B4
00C8
00DC
00F0
0104
0128
012C
0140
001F
0033
0047
005B
006F
0083
0097
00AB
00BF
00D3
00E7
00FD
011F
0123
0137
014B
LCD
The address in graphic area can be continuous and RAM area can be used without
ineffective area, if graphic area is defined the same number as the actual column
number of LCD display.
12.2.3 Mode set
CODE
FUNCTION
Operand
1000X000
“OR”mode
1000X001
“EXOR”mode
1000X011
1000X100
“AND”mode
“TEXT ATTRIBUTE”mode
10000XXX
internal character generator mode
10001XXX
external character generator mode
X:invalid
The display mode is defined by this command. The display mode doesn‘t change until
this command is sent. Logically “OR”, “EXOR”, “AND”of text and graphic display can be
displayed. When internal character generator mode is selected, character code 00H~7FH
are selected from built-in character generator RM. The character code 80H~FFH are
automatically selected from external character generator RAM.
(e xample )
GG24064A3-02WA0_A00
Page 16 of 27
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页数 | 27 页 | ||
下载 | [ GG24064A3-02WA0.PDF 数据手册 ] |
零件编号 | 描述 | 制造商 |
GG24064A3-02WA0 | LCD MODULE | GEMINI |
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