参数资料
型号: VK204-25
厂商: Matrix Orbital
文件页数: 26/47页
文件大小: 2507K
描述: VFD ALPHA/NUM DISPL 20X4 SER
产品变化通告: VK204-25 Series Release 03/Mar/2010
12C Displays Change 11/Oct/2011
产品目录绘图: LCD, VFD and PLED Display
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
字符尺寸: 4.70mm H x 2.40mm W
接口: 串行
工作温度: -20°C ~ 70°C
产品目录页面: 2846 (CN2011-ZH PDF)
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
其它名称: 635-1026
32
6.6.
Set Auto Repeat
Mode
Dec
Hex
254 126
FE 7E
Mode
Mode
Sets key press repeat mode to typematic or hold. In typematic mode if a key press is held, the key value is
transmitted immediately, then 5 times a second after a 1 second delay. In hold mode, the key down value is
transmitted once when pressed, and then
the key up value is sent when the key is released. Default is typematic.
Mode
1 byte, 1 for hold mode or 0 for typematic
6.7.
Auto Repeat
Mode Off
Dec
Hex
254 96
FE 60
Turns auto repeat mode off. Default is on (typematic).
6.8.
Assign Keypad
Codes
Dec
Hex
254 213
FE D5
Key Down Key Up
Key Down Key Up
Assigns the key down and key up values sent to the host when a key press is detected. A key up and key down
value must be sent for every key, a value of 255 will leave the key unaltered. Defaults are shown below.
Key Down
25 bytes, key down values
Key Up
25 bytes, key up values
Table 26: Default Key Down Values
Key Down
A(65)
B(66)
C(67)
D(68)
E(69)
F(70)
G(71)
H(72)
I(73)
J(74)
K(75)
L(76)
M(77)
N(78)
O(79)
P(80)
Q(81)
R(82)
S(83)
T(84)
U(85)
V(86)
W(87)
X(88)
Y(89)
Table 27: Default Key Up Values
Key Up
a(97)
b(98)
c(99)
d(100)
e(101)
f(102)
g(103)
h(104)
i(105)
j(106)
k(107)
l(108)
m(109)
n(110)
o(111)
p(112)
q(113)
r(114)
s(115)
t(116)
u(117)
v(118)
w(119)
x(120)
y(121)
相关PDF资料
PDF描述
VK202-25-USB 2X20 VFD DISPLAY USB BLU/GRN
SS-5GL-F SWITCH BASIC SPDT 5A
SCK-128X8T-N026 STAR BRIGHT VFD DISPLAY BLUE
CU200211-Y1A VACUUM FLUORESCENT DISPLAY
V-161-C5R SWITCH HINGE LEVER SPDT 16A
相关代理商/技术参数
参数描述
VK204-25-422 功能描述:真空荧光显示器 - VFD 20x4 Grn Txt Blk B/G No Backlight 25 key 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-E 功能描述:真空荧光显示器 - VFD 20x4Grn Txt Blk B/G No B/L Ext. Temp 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-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