- 您现在的位置：买卖IC网 > PDF目录21957 > GLT240128 (Matrix Orbital)LCD GRAPHIC RS232 YLW/GRN PDF资料下载
参数资料
| 型号： | GLT240128 |
| 厂商： | Matrix Orbital |
| 文件页数： | 28/72页 |
| 文件大小： | 2630K |
| 描述： | LCD GRAPHIC RS232 YLW/GRN |
| 产品变化通告： | 12C Displays Change 11/Oct/2011 |
| 标准包装： | 1 |
| 系列： | GLT |
| 其它名称： | 635-1064 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页当前第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页
Command Summary
29
Font File Creation
Matrix Orbital graphic displays are capable of displaying text in a wide variety of styles customizable
to
suit any project design. Font files alter the style of text and appearance of the display.
By default, a Matrix Orbital graphic display is loaded with a “Small Filled” font in slot one and a “Future
BK BT 16” style in slot two. Both are available at www.matrixorbital.ca/software/graphic_fonts.
The easiest way to create, add, or modify the fonts of any graphic display is through the MOGD# tool.
This provides a simple graphic interface that hides the more complex intricacies of the font file.
Table 22: Example Font File Header
Maximum Width
Character Height
ASCII Start Value
ASCII End Value
5
7
72
74
The font file header contains four bytes: First, the number of columns in the widest character; usually
‘W’, second, the
pixel height of each character, and finally, the start and end values of the character
range. The range represents the values that must be sent to the display to trigger the characters to
appear on the screen. In the example, the decimal values corresponding to the lowercase letters ‘h’
through ‘j’ will be used resulting in the range shown.
Table 23: Example Character Table
MSB
LSB
Width
h
0
13
5
i
0
18
3
j
0
21
4
The character table contains information that allows the display to locate each individual character in a
mass of character data. Each character has three bytes; two indicating it’s offset in the character data
and one indicating its width. The offset takes into account the header and table bytes to point to the
first byte of the character data it references. The first byte of the file, maximum width, has an offset of
zero. The width byte of each character can be identical as in a fixed width font, or in our case, variable.
The character table will become clearer after analyzing the final part of the font file, character data.
Table 24: Character ‘h’
Bitmap
1
0
0
0
0
1
0
0
0
0
1
0
1
1
0
1
1
0
0
1
1
0
0
0
1
1
0
0
0
1
1
0
0
0
1
Table 25: Character ‘h’ Data
1
0
0
0
0
1
0
0
84
132
0
0
1
0
1
1
0
1
2D
45
1
0
0
1
1
0
0
0
98
152
1
1
0
0
0
1
1
0
C6
198
0
0
1
0
0
0
0
0
20
32
相关PDF资料 |
PDF描述 |
|---|---|
| GLT24064-WB | LCD GRAPHIC TOUCH PANEL BLU/WHT |
| GLT24064 | LCD GRAPHIC TOUCH PANEL |
| GLK12232-25-USB-FGW | LCD GRAPHIC DISPL 122X32 |
| GLK12232-25-SM-USB | LCD GRAPHIC DISPL 122X32 |
| IS01BFRGB | SMARTDISPLAY RED/GREEN/BLUE |
相关代理商/技术参数 |
参数描述 |
|---|---|
| GLT240128-422 | 功能描述:LCD 图形显示模块和配件 240x128 Blk Text Y/G B/G Touch RoHS:否 制造商:ELECTRONIC ASSEMBLY 产品: 分辨率:128 x 64 流体类型:FSTN Positive 接口: 背光: 背景色:White 工作温度范围:- 20 C to + 70 C 封装:Bulk |
| GLT240128-422-FGW | 功能描述:LCD 图形显示模块和配件 240x128 Blk Text Gry/Wht B/G Touch RoHS:否 制造商:ELECTRONIC ASSEMBLY 产品: 分辨率:128 x 64 流体类型:FSTN Positive 接口: 背光: 背景色:White 工作温度范围:- 20 C to + 70 C 封装:Bulk |
| GLT240128-422-FGW-VPT | 功能描述:LCD 图形显示模块和配件 240x128 Blk Text T/S Gry/Wht B/G Volt Reg RoHS:否 制造商:ELECTRONIC ASSEMBLY 产品: 分辨率:128 x 64 流体类型:FSTN Positive 接口: 背光: 背景色:White 工作温度范围:- 20 C to + 70 C 封装:Bulk |
| GLT240128-422-VPT | 功能描述:LCD 图形显示模块和配件 240x128 Blk Text T/S Y/G B/G Volt Reg RoHS:否 制造商:ELECTRONIC ASSEMBLY 产品: 分辨率:128 x 64 流体类型:FSTN Positive 接口: 背光: 背景色:White 工作温度范围:- 20 C to + 70 C 封装:Bulk |
| GLT240128-422-WB | 功能描述:LCD 图形显示模块和配件 240x128 Wht Txt Blu B/G Touch RoHS:否 制造商:ELECTRONIC ASSEMBLY 产品: 分辨率:128 x 64 流体类型:FSTN Positive 接口: 背光: 背景色:White 工作温度范围:- 20 C to + 70 C 封装:Bulk |
发布紧急采购，3分钟左右您将得到回复。