参数资料
型号: VK204-25-422-E
厂商: Matrix Orbital
文件页数: 30/47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
36
9.
Miscellaneous
9.1.
Write
Customer
Data
Dec
Hex
ASCII
254 52
FE 34
4
Data
Data
Data
Saves a user defined block of data to non-volatile memory. Useful for storing display information for later use.
Data
16 bytes, user defined data
9.2.
Read
Customer
Data
Dec
Hex
ASCII
254 53
FE 35
5
Reads data previously written to
non-volatile memory. Data is only changed when written, surviving power cycles.
Response
16 bytes, previously saved user defined data
9.3.
Read Version
Number
Dec
Hex
ASCII
254 54
FE 36
6
Causes display to respond with its firmware version number.
Response
1 byte, convert to hexadecimal to view major and minor revision numbers
9.4.
Read Module
Type
Dec
Hex
ASCII
254 55
FE 37
7
Causes display to respond with its module number.
Response
1 byte, module number, see partial list below
Table 30: Sample Module Type Responses
9
LK204-25
15
VK204-25
87
LK204-25-USB
88
VK204-25-USB
89
LK204-25-422
90
VK204-25-422
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相关代理商/技术参数
参数描述
VK204-25-422-V 功能描述:真空荧光显示器 - VFD 20x4 Grn Txt Blk B/G No B/L Ext. Volt 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 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: