產(chǎn)品型號:VK2C21A/B/C/D 產(chǎn)品品牌:VINKA/永嘉微/永嘉微電 封裝形式:SOP28/24/20/16 裸片:DICE(邦定COB)/COG(邦定玻璃用) 產(chǎn)品年份:新年份 聯(lián) 系 人:許碩 Q Q:191 888 5898 聯(lián)系手機:18898582398(信) 原廠直銷,工程服務(wù),技術(shù)支持,價格最具優(yōu)勢!QT459 VK2C21A/B/C/D概述: VK2C21是一個點陣式存儲映射的LCD驅(qū)動器,可支持最大80點(20SEGx4COM)或者最大128點(16SEGx8COM)的LCD屏。單片機可通過I2C接口配置顯示參數(shù)和讀寫顯示數(shù)據(jù),也可通過指令進(jìn)入省電模式。其高抗干擾,低功耗的特性適用于水電氣表以及工控儀表類產(chǎn)品。 特點: ★ 工作電壓 2.4-5.5V ★ 內(nèi)置32 kHz RC振蕩器 ★ 偏置電壓(BIAS)可配置為1/3、1/4 ★ COM周期(DUTY)可配置為1/4、1/8 ★ 內(nèi)置顯示RAM為20x4位、16x8位 ★ 幀頻可配置為80Hz、160Hz ★ 省電模式(通過關(guān)顯示和關(guān)振蕩器進(jìn)入)
標(biāo)簽: VK2C21 VK2C21A VK2C21B VK2C21C VK2C21D LCD抗干擾段碼屏驅(qū)動 段碼屏驅(qū)動抗干擾
上傳時間: 2022-06-09
上傳用戶:2937735731
描述了NTC使用B值計算出實際溫度與輸出的電壓之間的關(guān)系。
標(biāo)簽: ntc計算
上傳時間: 2022-06-15
上傳用戶:
BC20-TE-B NB-Iot 評估板評估板原廠原理圖V1.2。完整對應(yīng)實物裝置。
上傳時間: 2022-06-17
上傳用戶:
ASR M08-B設(shè)置軟件 V3.2 arduino 2560+ASRM08-B測試程序 arduino UNO+ASRM08-B測試程序語音控制臺燈電路圖及C51源碼(不帶校驗碼) 繼電器模塊設(shè)置。 ASR M08-B是一款語音識別模塊。首先對模塊添加一些關(guān)鍵字,對著該模塊說出關(guān)鍵字,串口會返回三位的數(shù),如果是返回特定的三位數(shù)字,還會引起ASR M08-B的相關(guān)引腳電平的變化。【測試】①打開“ASR M08-B設(shè)置軟件 V3.2.exe”。②選擇“串口號”、“打開串口”、點選“十六進(jìn)制顯示”。③將USB轉(zhuǎn)串口模塊連接到語音識別模塊上。接線方法如下:語音模塊TXD --> USB模塊RXD語音模塊RXD --> USB模塊TXD語音模塊GND --> USB模塊GND語音模塊3V3 --> USB模塊3V3(此端為3.3V電源供電端。)④將模塊的開關(guān)撥到“A”端,最好再按一次上面的大按鈕(按一次即可,為了確保模塊工作在正確的模式)。⑤對著模塊說“開燈”、“關(guān)燈”模塊會返回“0B”、“0A”,表示正常(注意:0B對應(yīng)返回值010,0B對應(yīng)返回值010,返回是16進(jìn)制顯示的嘛,設(shè)置的時候是10進(jìn)制設(shè)置的)。
標(biāo)簽: ASR M08-B
上傳時間: 2022-07-06
上傳用戶:aben
Atheros無線芯片AR-6000系列wince 6驅(qū)動源代碼(這東西我也沒用過別問我,我是搜別的wince資源搜到的) AR6K SDIO support. Requires firmware 1.1 on SD13 cards. readme: Atheros Communications AR6001 WLAN Driver for SDIO installation Read Me March 26,2007 (based on k14 fw1.1) Windows CE Embedded CE 6.0 driver installation. 1. Unzip the installation file onto your system (called installation directory below) 2. Create an OS design or open an existing OS design in Platform Builder 6.0. a. The OS must support the SD bus driver and have an SD Host Controller driver (add these from Catalog Items). b. Run image size should be set to allow greater than 32MB. 3. a. From the Project menu select Add Existing Subproject... b. select AR6K_DRV.pbxml c. select open This should create a subproject within your OS Design project for the AR6K_DRV driver. 4. Build the solution. 轉(zhuǎn)自Tony嵌入式,原文地址:http://www.cevx.com/bbs/dispbbs.asp?boardID=4&ID=11762&page=1
標(biāo)簽: wince Requires firmware Atheros
上傳時間: 2014-11-11
上傳用戶:bibirnovis
Atheros Communications AR6001 WLAN Driver for SDIO installation Read Me March 26,2007 (based on k14 fw1.1) Windows CE Embedded CE 6.0 driver installation. 1. Unzip the installation file onto your system (called installation directory below) 2. Create an OS design or open an existing OS design in Platform Builder 6.0. a. The OS must support the SD bus driver and have an SD Host Controller driver (add these from Catalog Items). b. Run image size should be set to allow greater than 32MB. 3. a. From the Project menu select Add Existing Subproject... b. select AR6K_DRV.pbxml c. select open This should create a subproject within your OS Design project for the AR6K_DRV driver. 4. Build the solution.
標(biāo)簽: Communications installation Atheros Driver
上傳時間: 2016-10-27
上傳用戶:hebmuljb
AR6001 WLAN Driver for SDIO installation Read Me March 26,2007 (based on k14 fw1.1) Windows CE Embedded CE 6.0 driver installation. 1. Unzip the installation file onto your system (called installation directory below) 2. Create an OS design or open an existing OS design in Platform Builder 6.0. a. The OS must support the SD bus driver and have an SD Host Controller driver (add these from Catalog Items). b. Run image size should be set to allow greater than 32MB. 3. a. From the Project menu select Add Existing Subproject... b. select AR6K_DRV.pbxml c. select open This should create a subproject within your OS Design project for the AR6K_DRV driver. 4. Build the solution.
標(biāo)簽: installation Windows Driver March
上傳時間: 2014-09-06
上傳用戶:yuzsu
DescriptionThe IMX385LQR-C is a diagonal 8.35 mm (Type 1/2) CMOS active pixel type solid-state image sensor with a squarepixel array and 2.13 M effective pixels. This chip operates with analog 3.3 V, digital 1.2 V, and interface 1.8 V triplepower supply, and has low power consumption. High sensitivity, low dark current and no smear are achieved throughthe adoption of R, G and B primary color mosaic filters. This chip features an electronic shutter with variablecharge-integration time.(Applications: Surveillance cameras)
標(biāo)簽: CMOS傳感器 IMX385LQR-C
上傳時間: 2022-06-18
上傳用戶:
sony CMOS傳感器datasheet,IMX178LQJ-C_Data_SheetDescriptionThe IMX178LQJ-C is a diagonal 8.92 mm (Type 1/1.8) CMOS active pixel type image sensor with a square pixelarray and 6.44 M effective pixels. This chip operates with analog 2.9 V, digital 1.2 V and interface 1.8 V triple powersupply, and has low power consumption.High sensitivity, low dark current and no smear are achieved through the adoption of R, G and B primary colormosaic filters.This chip features an electronic shutter with variable charge-integration time.(Applications: Surveillance cameras, FA cameras, Industrial cameras)
標(biāo)簽: CMOS傳感器 IMX178LQJ-C
上傳時間: 2022-06-18
上傳用戶:
近年來,隨著多媒體技術(shù)、計算機網(wǎng)絡(luò)與通信技術(shù)的的快速發(fā)展,傳統(tǒng)的監(jiān)控系統(tǒng)也不斷向著新的發(fā)展方向進(jìn)行著不斷的更新與發(fā)展。進(jìn)而隨著嵌入式技術(shù)的出現(xiàn)以及人們對降低監(jiān)控系統(tǒng)成本和提高可靠性的迫切需求,基于嵌入式系統(tǒng)的網(wǎng)絡(luò)視頻監(jiān)控系統(tǒng)將成為新的研發(fā)熱點。 本文的目的是把嵌入式技術(shù)與計算機網(wǎng)絡(luò)技術(shù)相結(jié)合,構(gòu)造一個性能穩(wěn)定且具有較強處理能力的數(shù)字化遠(yuǎn)程視頻監(jiān)控系統(tǒng)。該監(jiān)控系統(tǒng)以嵌入式Linux系統(tǒng)平臺作為服務(wù)器端,服務(wù)器程序在其上以后臺方式運行,等待監(jiān)控系統(tǒng)環(huán)境中的客戶機使用瀏覽器向其發(fā)送訪問請求,實現(xiàn)在局域網(wǎng)乃至Internet網(wǎng)上對攝像頭的遠(yuǎn)程控制。 文中把系統(tǒng)設(shè)計分為三大部分:系統(tǒng)硬件設(shè)計、嵌入式Linux在硬件平臺的實現(xiàn)和系統(tǒng)軟件設(shè)計。硬件設(shè)計部分首先提出了整個硬件系統(tǒng)的實現(xiàn)方案,接著詳細(xì)介紹了S3C2410處理器與存儲器、以太網(wǎng)控制器芯片以及USB和串口的接口電路設(shè)計;第二部分詳細(xì)敘述了嵌入式Linux在本系統(tǒng)硬件平臺的移植實現(xiàn)及應(yīng)用程序的開發(fā)特點,重點講述了本系統(tǒng)平臺上Linux的引導(dǎo)加載程序Bootloader的設(shè)計過程;系統(tǒng)軟件部分首先介紹了USB接口攝像頭驅(qū)動在嵌入式Linux下的實現(xiàn),重點講述了Video4Linux下視頻采集的實現(xiàn),接著論述了如何實現(xiàn)圖像的JPEG壓縮,最后針對基于B/S模式的網(wǎng)絡(luò)通信系統(tǒng)結(jié)構(gòu),詳細(xì)闡述了網(wǎng)絡(luò)通信的具體實現(xiàn)過程和方法。 最后在辦公室局域網(wǎng)通過對系統(tǒng)測試,顯示了系統(tǒng)運行結(jié)果,實現(xiàn)了利用局域網(wǎng)或Internet網(wǎng)對遠(yuǎn)程環(huán)境進(jìn)行監(jiān)控的功能。
標(biāo)簽: ARM 網(wǎng)絡(luò)視頻監(jiān)控 系統(tǒng)設(shè)計
上傳時間: 2013-07-04
上傳用戶:lgnf
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