参数资料
型号: VK204-25-VPT
厂商: Matrix Orbital
文件页数: 20/47页
文件大小: 2507K
描述: VFD ALPHA/NUM DISPLAY 20X4
产品变化通告: MO VPT Module Change 16/Aug/2010
VK204-25 Series Release 03/Mar/2010
12C Displays Change 11/Oct/2011
标准包装: 1
系列: VK204-25
外形L x W x H: 98.00mm x 61.00m x 24.40mm
可视范围: 70.80mm L x 20.90mm W
显示格式: 20 x 4
显示器类型: 字符
格式: 5 x 7 点
电源电压: 9 V ~ 35 V
字符尺寸: 4.70mm H x 2.40mm W
接口: 串行
工作温度: -20°C ~ 70°C
相关产品: VFD-GREEN-204-ND - LCD ACCY VFD FILTER 20X4 GREEN
VFD-RED-204-ND - LCD ACCY VFD FILTER 20X4 RED
VFD-GREY-204-ND - LCD ACCY VFD FILTER 20X4 GRAY
VFD-BLUE-204-ND - LCD ACCY VFD FILTER 20X4 BLUE
27
3.4.
Save Start Up Screen
Custom Characters
Dec
Hex
254 194
FE C2
ID Data
ID Data
Saves a custom character to memory for the start up screen or repeated use. Start up characters are displayed by
sending their ID to the screen.
ID
1 byte, value between 0 and 7
Data
8 bytes, character pixel data, see custom character example
3.5.
Initialize Medium
Number
Dec
Hex
ASCII
254 109
FE 6D
m
Loads the medium number custom character bank into memory. Medium numbers must be initialized before use.
3.6.
Place Medium
Numbers
Dec
Hex
ASCII
254 111
FE 6F
o
Row Column Digit
Row Column Digit
Row Column Digit
Places a single medium decimal digit of 2 row height and 1 column width on the display at the position specified.
Medium numbers must be initialized before being placed.
Row
1 byte, value between 1 and 20
Column
1 byte, value between 1 and 4
Digit
1 byte, single decimal digit to display
3.7.
Initialize Large
Numbers
Dec
Hex
ASCII
254 110
FE 6E
n
Loads the large number custom character bank into memory. Large numbers must be initialized before use.
3.8.
Place Large
Number
Dec
Hex
ASCII
254 35
FE 23
#
Column Digit
Column Digit
Column Digit
Places
a single large decimal digit,
4 rows
in height and 3 columns in
width,
on the display at the position specified.
Medium numbers must be initialized before being placed.
Column
1 byte, value between 1 and 20
Digit
1 byte, single decimal digit to display
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