收藏本站
31
6.
Keypad
6.1.
Auto Transmit
Key Presses On
Dec
Hex
ASCII
254 65
FE 41
■
A
Key presses are automatically sent to the host when received by the display. Default is Auto Transmit on.
6.2.
Auto Transmit
Key Presses Off
Dec
Hex
ASCII
254 79
FE 4F
■
O
Key presses are held in the 10 key buffer to be polled by the
host using the Poll Key Press command. Use this
mode for I2C transactions. Default is Auto Transmit on.
6.3.
Poll Key
Press
Dec
Hex
ASCII
254 38
FE 26
■
&
Reads the last unread key press from the 10 key display buffer. If another key is stored in the
buffer the MSB will
be 1, the MSB will be 0 when the last key press is read. If there are no stored key presses a value of 0 will be
returned. Auto transmit key presses must be turned off for this command to be successful.
Response
1 byte, value of key
pressed (MSB determines additional keys to be read)
6.4.
Clear Key
Buffer
Dec
Hex
ASCII
254 69
FE 45
■
E
Clears all key presses from the key
buffer.
6.5.
Set Debounce
Time
Dec
Hex
ASCII
254 85
FE 55
■
U
Time
Time
Time
Sets the time between a key press and a key read by the display. Most switches will bounce when pressed;
the
debounce time allows the switch to settle for an accurate read. Default is 8 representing a debounce time of
approximately 52ms.
Time
1 byte, debounce increment (debounce time = Time
* 6.554ms)
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
VLM-532-42-SCA LASER MODULE 532NM 1-5MW DOT
VLM-532-46-LCA LASER MODULE 532NM 1-5MW LINE
VLM-635-14-SPA LASER MODULE 635NM 1-5MW DOT
VLM-635-15-LPA LASER MODULE 635NM 1-5MW DOT
VLM-650-00 LASER MODULE 650NM 1-5MW DOT
VLM-650-07-LPT LASER MODULE 650NM 1-5MW DOT
VLM-650-08-LPA LASER MODULE 650NM 1-5MW DOT
VLM-650-09-LPT LASER MODULE 650NM 1-5MW DOT
相关代理商/技术参数
VK204-25-VPT-E 功能描述:真空荧光显示器 - VFD 20x4 VFD 25 Key Volt Reg/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:
VK-20A 制造商:Wieland Electric Inc 功能描述:
VK-20M-5691 制造商:Wieland Electric Inc 功能描述:
VK-21 制造商:Thomas & Betts 功能描述:3/4" PENDANT CAP 100 WATT 制造商:Thomas & Betts 功能描述:Universal Recessed Box And Cover
VK-22 制造商:Thomas & Betts 功能描述: 制造商:Thomas & Betts 功能描述:Universal Recessed Box And Cover
VK248H-CSM 制造商:ASUSTeK Computer Inc 功能描述:24" 16:9 LED Monitor with 1920x1080 Resolution
VK-30 制造商:Wieland Electric Inc 功能描述:ELECTRICAL DUCT/RACEWAY (TRUNKING) 制造商:Wieland Electric Inc 功能描述:ELECTRICAL, DUCT/RACEWAY (TRUNKING) 制造商:Wieland Electric Inc 功能描述:ELECTRICAL, DUCT/RACEWAY (TRUNKING); Raceway / Duct Color:Grey; External Height:31mm; Raceway / Duct Material:Polyamide; Series:Flexible Slot; External Width:33mm; Accessory Type:Wiring Duct; Body Material:Polyamide; Color:Gray ;RoHS Compliant: NA
VK300-41-2 制造商:SMC Corporation of America 功能描述:GASKET, BASE NVK300