The aim of this application note is to show to scan the 4x4 matrix keypad multiplexed with a four 7-segment DISPLAY. The software attached to this application note scans the pressed key and DISPLAYs it on the multiplexed 7- segment LEDs. This application note makes obvious Interrupt capability of the STR710 device to offer a better key scan .
標(biāo)簽： application multiplexed matrix keypad
上傳時(shí)間： 2015-09-13
上傳用戶：thuyenvinh
這是一段vhdl程序，它是又桂林電子科技大學(xué)教授編寫的，完成DISPLAY功能。
上傳時(shí)間： 2013-12-27
上傳用戶：manking0408
這是一段vhdl程序，它是由桂林電子科大編寫，完成alarm－DISPLAY功能
上傳時(shí)間： 2013-12-15
上傳用戶：baitouyu
來自澳大利亞Qeensland大學(xué)的計(jì)算機(jī)視覺Matlab工具箱。 This Toolbox provides a number of functions that are useful in computer vision, machine vision and related areas. It is a somewhat eclectic collection reflecting the author s personal interest in areas of photometry, photogrammetry, colorimetry. It covers functions such as image file reading and writing, filtering, segmentation, feature extraction, camera calibration, camera exterior orientation, DISPLAY, color space conversion and blackbody radiators. The Toolbox, combined with MATLAB and a modern workstation computer, is a useful and convenient environment for investigation of machine vision algorithms. It is possible to use MEX files to interface with image acquisition hardware ranging from simple framegrabbers to Datacube servers.
標(biāo)簽： Qeensland functions provides Toolbox
上傳時(shí)間： 2015-09-30
上傳用戶：qb1993225
J2ME高級(jí)用戶界面的學(xué)習(xí)代碼，在ktoolbar下運(yùn)行,是學(xué)習(xí)J2ME的好助手.這里包括Alert,Command,DateField，DealLock，DiamondItem，DISPLAY
上傳時(shí)間： 2014-01-16
上傳用戶：han_zh
筆段式液晶資料，對(duì)低功耗使用的DISPLAY有良好替換作用
上傳時(shí)間： 2015-11-20
上傳用戶：ljt101007
Spartan 3 Digilent Demo:This demo drives the perphrials on the Spartan 3 board. This drives a simple pattern to the VGA port, connects the switches to the LEDs, buttons to each anode of the seven segment decoder. The seven segment decoder has a simple counter running on it, and when SW0 is in the up position the seven segment decoder will DISPLAY scan codes from the PS2 port. This demo how ever does not drive the RS-232 port or the memory. This is a simple design done entirely VHDL not microblaze.
標(biāo)簽： Spartan drives This perphrials
上傳時(shí)間： 2014-05-29
上傳用戶：SimonQQ
this a pack include source code for quartus 2. It is an implementation of the LC2. The LC-2 computer is described in Introduction to Computing Systems from Bits & Gates to C & Beyond by Yale Patt and Sanjay Patel, McGraw Hill, 2001. The LC2 model can be run as a simulation or downloaded to the UP3 in a larger model, TOP_LC2 that adds video output. Push buttons reset and single step the processor and a video output DISPLAY of registers is generated. This state machine VHDL-based model of the LC-2 includes all source files. Currently compiled for a Cyclone EP1C6Q240 FPGA.
標(biāo)簽： implementation include quartus source
上傳時(shí)間： 2013-12-25
上傳用戶：壞壞的華仔
LCDScreen is a couple of Delphi component which simulate a dot-LCD multilines screen. It is fully customizable and has animation and special effects capabilities for the DISPLAYed text. TLCDScreen is the DISPLAY component and TLCDAnimator the animation one. Both have build-in Property editor making easier the development at design-time.
標(biāo)簽： multilines LCDScreen component simulate
上傳時(shí)間： 2015-12-23
上傳用戶：invtnewer
ST7529液晶驅(qū)動(dòng) The ST7529 is a driver & controller LSI for 32 gray scale graphic dot-matrix liquid crystal DISPLAY systems. It generates 255 Segment and 160 Common driver circuits. This chip is connected directly to a microprocessor, accepts Serial Peripheral Interface (SPI), 8-bit/16-bit parallel or IIC DISPLAY data and stores in an on-chip DISPLAY data RAM. It performs DISPLAY data RAM read/write operation with no external operating clock to minimize power consumption. In addition, because it contains power supply circuits necessary to drive liquid crystal, it is possible to make a DISPLAY system with the fewest components.
標(biāo)簽： 7529 controller dot-matrix graphic
上傳時(shí)間： 2013-12-02
上傳用戶：奇奇奔奔
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