参数资料
型号: VK204-25-422-E
厂商: Matrix Orbital
文件页数: 21/47页
文件大小: 2507K
描述: VF CHARACTER DISPLAY 20X4 RS422
产品变化通告: 12C Displays Change 11/Oct/2011
标准包装: 1
系列: LK204-25
28
3.9.
Initialize
Horizontal Bar
Dec
Hex
ASCII
254 104
FE 68
h
Loads the horizontal bar graph custom character bank into memory. Horizontal bar characters must be initialized
before a graph is displayed.
3.10.
Place Horizontal
Bar Graph
Dec
Hex
254 124
FE 7C
Column Row Direction Length
Column Row Direction Length
Places a horizontal bar graph on the screen beginning at the column and row specified. The bar extends either
right or left to the length indicated. New bars will overwrite old.
Column
1 byte, value between 1 and 20
Row
1 byte, value between 1 and 4
Direction
1 byte, 0 for right and 1 for left
Length
1 byte, length in pixels of the graph, value between 0 and 100
3.11.
Initialize Narrow
Vertical Bar
Dec
Hex
ASCII
254 115
FE 73
s
Loads the narrow horizontal bar graph custom character bank into memory. A narrow bar is 2 pixels wide.
Horizontal bar characters must be initialized before a graph is displayed.
3.12.
Initialize
Wide
Vertical Bar
Dec
Hex
ASCII
254 118
FE 76
v
Loads the wide horizontal bar graph custom character bank into memory. A wide bar is 5 pixels wide. Horizontal
bar characters must be initialized before a graph is displayed.
3.13.
Place Vertical
Bar
Dec
Hex
ASCII
254 61
FE 3D
=
Column Length
Column Length
Column Length
Places a vertical bar graph on the screen extending from the first row of the column specified. The bar extends
upwards to the length indicated. A new bar will over write the old.
Column
1 byte, value between 1 and 20
Length
1 byte, height in pixels of the graph, value between 0 and 32
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相关代理商/技术参数
参数描述
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VK204-25-422-VPT 功能描述:真空荧光显示器 - VFD 20x4 Grn Txt Blk B/G No B/L Volt Reg RoHS:否 制造商:Noritake 产品:Graphic Display Modules 字符计数 x 行: 模块大小 - 宽x高x厚:230 mm x 78 mm x 15 mm 观察区域 - 宽x高:166.25 mm x 41.45 mm 接口: 电压额定值:5 V 工作温度范围:- 40 C to + 85 C 封装:
VK204-25-422-VPT-E 制造商:Matrix Orbital 功能描述:20x4 VFD,RS422,25key Wide Volt, Ext Temp
VK204-25-E 功能描述:真空荧光显示器 - VFD 20X4 DISPLAY RoHS:否 制造商:Noritake 产品:Graphic Display Modules 字符计数 x 行: 模块大小 - 宽x高x厚:230 mm x 78 mm x 15 mm 观察区域 - 宽x高:166.25 mm x 41.45 mm 接口: 电压额定值:5 V 工作温度范围:- 40 C to + 85 C 封装:
VK204-25-USB 功能描述:真空荧光显示器 - VFD Vacuum Florescent Blue/Green Text RoHS:否 制造商:Noritake 产品:Graphic Display Modules 字符计数 x 行: 模块大小 - 宽x高x厚:230 mm x 78 mm x 15 mm 观察区域 - 宽x高:166.25 mm x 41.45 mm 接口: 电压额定值:5 V 工作温度范围:- 40 C to + 85 C 封装: