觸摸屏的支持源碼包 tslib.tar.gz the Touch board (embedded linux2.4)
標(biāo)簽: embedded tslib board linux
上傳時(shí)間: 2014-10-11
上傳用戶:zsjinju
Cable to Touch panel serial port and a PLC by using MPI.
標(biāo)簽: serial Cable Touch panel
上傳時(shí)間: 2017-09-06
上傳用戶:helmos
2410 Touch screen驅(qū)動(dòng)以及測(cè)試程序
標(biāo)簽: screen Touch 2410 驅(qū)動(dòng)
上傳時(shí)間: 2017-09-17
上傳用戶:lhc9102
Abstract: Mechanical misalignment and scaling factors lead to a mismatch between the values coming from a Touchscreen panel (as translated by a Touch screen controller) and the display (typically an LCD) on which the Touch screenpanel is mounted. This tutorial discusses how to calibrate the Touch screen panel to match the display.
標(biāo)簽: 校準(zhǔn) 觸摸屏 系統(tǒng)研究
上傳時(shí)間: 2013-10-21
上傳用戶:euroford
針對(duì)煤礦井下調(diào)度及緊急救援系統(tǒng)的需求,以DTMF編解碼模塊為核心,設(shè)計(jì)了具有自動(dòng)撥號(hào)功能的新型電話系統(tǒng)。該系統(tǒng)利用MT8880對(duì)DTMF信號(hào)的編解碼功能實(shí)現(xiàn)一鍵撥號(hào)和遠(yuǎn)程設(shè)置,通過檢測(cè)振鈴和忙音信號(hào),完成自動(dòng)摘機(jī)和掛機(jī)過程,配合AGC等外圍電路達(dá)到話音清晰流暢的效果。 Abstract: To meet the demand for mine scheduling and emergency rescue system, with using DTMF signal codec as the core, a new telephone system was designed with automatic dialing function. In the system, the DTMF signal encoding and decoding function of MT8880 was used to achieve one-Touch dialing and remote setting. The circuit detects the ringing and busy signal, and then completes automatic off-hook and hangup. With AGC(Automatic Gain Control) and other peripheral circuits, the voice was regulated to a clear and smooth effect.
標(biāo)簽: 8880 MT 撥號(hào)電話 系統(tǒng)設(shè)計(jì)
上傳時(shí)間: 2014-11-18
上傳用戶:ly1994
C8051F020單片機(jī)通過SPI接口驅(qū)動(dòng)四線電阻式觸摸屏控制器TSC2046,利用中斷方式驅(qū)動(dòng)TSC2046設(shè)計(jì)軟件。介紹了觸摸屏的工作原理、TSC2046工作方式以及典型應(yīng)用電路。 Abstract: The C8051F020 MCU is connected with the TSC2046 which is a 4-wire Touch screen controller. The TSC2046 is controlled by interrupt mode, the? operation principle of Touch screen is introduced. The operation mode of TSC2046 and typical application circuit are also discussed.
標(biāo)簽: C8051F020 觸摸屏 驅(qū)動(dòng)控制
上傳時(shí)間: 2014-12-27
上傳用戶:hwl453472107
HT45R35在觸控按鍵中的應(yīng)用(使用C語言) HT45R35 Demo Board包含12個(gè)Touch Switch,這是一種電容式的非接觸式觸摸按鍵,它可以用來取代任何的機(jī)械式按鍵。由于C語言具有良好的可讀性、可移植性等優(yōu)點(diǎn),本文將介紹如何使用Holtek C語言來完成HT45R35 12Key Touch Switch Demo Board的軟件設(shè)計(jì).
上傳時(shí)間: 2013-10-10
上傳用戶:bjgaofei
HT45R38在觸摸按鍵式電子時(shí)鐘中的應(yīng)用 HT45R38可用來開發(fā)觸摸按鍵式電子時(shí)鐘,這是因?yàn)镠T45R38提供了12個(gè)Touch Switch提供了5個(gè)信道的ADC及兩信道的PWM輸出。
上傳時(shí)間: 2013-11-24
上傳用戶:jelenecheung
HT45R34在12KEY觸摸按鍵中的應(yīng)用(使用C語言) 本文中我們介紹如何利用我們Holtek C語言來完成HT45R34 12Key Touch Switch Demo board的軟件設(shè)計(jì)。
上傳時(shí)間: 2013-12-22
上傳用戶:han_zh
特點(diǎn) 最高輸入頻率 10KHz 顯示范圍0-9999(一段設(shè)定)0至999999累積量 計(jì)數(shù)速度 50/10000脈波/秒可選擇 輸入脈波具有預(yù)設(shè)刻度功能 累積量同步(批量)或非同步(批次)計(jì)數(shù)可選擇 數(shù)位化指撥設(shè)定操作簡(jiǎn)易 計(jì)數(shù)暫時(shí)停止功能 1組報(bào)警功能 2:主要規(guī)格 脈波輸入型式: Jump-pin selectable current sourcing(NPN) or current sinking (PNP) 脈波觸發(fā)電位: HI bias (CMOS) (VIH=7.5V, VIL=5.5V) LO bias (TTL) (VIH=3.7V, VIL=2.0V) 最高輸入頻率: <10KHz (up,down,up/down mode) 輸出動(dòng)作時(shí)間 : 0.1 to 99.9 second adjustable 輸出復(fù)歸方式: Manual(N) or automatic (R or C) can be modif 繼電器容量: AC 250V-5A, DC 30V-7A 顯示值范圍: 0-9999(PV,SV) 0-999999(TV) 顯示幕: Red high efficiency LEDs high 7.0mm (.276")(PV,SV) Red high efficiency LEDs high 9.2mm (.36")(TV) 參數(shù)設(shè)定方式: Touch switches 感應(yīng)器電源: 12VDC +/-3%(<60mA) 記憶方式: Non-volatile E2PROM memory 絕緣耐壓能力: 2KVac/1 min. (input/output/power) 1600Vdc (input/output) 使用環(huán)境條件: 0-50℃(20 to 90% RH non-condensed) 存放環(huán)境條件: 0-70℃(20 to 90% RH non-condensed) CE認(rèn)證: EN 55022:1998/A1:2000 Class A EN 61000-3-2:2000 EN 61000-3-3:1995/A1:2001 EN 55024:1998/A1:2001
標(biāo)簽: 設(shè)定 累積計(jì)數(shù)器
上傳時(shí)間: 2013-10-24
上傳用戶:wvbxj
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