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[Other resource256

Description: 256级灰度LED点阵屏显示原理及基于FPGA的电路设计
Platform: | Size: 3331 | Author: | Hits:

[Report papersLED显示屏控制技术实现.doc

Description:

关键词:256 级灰度;LED 点阵屏;FPGA;电路设计


Platform: | Size: 196096 | Author: zhouxinjie1 | Hits:

[Otherled_pwm

Description: 用硬件描述语言实现的灯控IP核,可实现至少256种颜色的真彩变换。-using Hardware Description Language lights control IP core can achieve at least 256 colors transform the sleekly.
Platform: | Size: 1024 | Author: 耿丽 | Hits:

[Books256LED

Description: 256级灰度LED点阵屏显示原理及基于FPGA的电路设计-256 gray-scale screen display LED dot-matrix theory and circuit design based on FPGA
Platform: | Size: 133120 | Author: watson | Hits:

[SCM256_6803

Description: LPD6803驱动LED变化AVR编写C语言的256级灰度程序,-LPD6803 drive LED changes AVR prepared C-256 gray-scale procedures,
Platform: | Size: 2048 | Author: jie | Hits:

[Com Portmobileled

Description: 通讯屏控制卡串口发送 最大控制宽度达2048列,1个位表示屏上1个点,则宽度使用256个8位的字节;最大控制高度为512行。 与显示屏对应的显示数据存储在数据缓冲区的左上角。若是双色屏,则先按照显示屏的实际高度先存储红色数据,然后紧接着存储绿色数据。例如,若显示屏的高度为128行,则PictureBuf[0]-PictureBuf[127]存储128行红色数据,PictureBuf[128]-PictureBuf[255]存储绿色数据 -Screen serial communications controller to control the width of the largest send Tatsu 2048, a position that a point on the screen, then use the width of 256 8-bit bytes maximum height of 512 control line. And display the corresponding display data stored in the data buffer of the upper-left corner. If the two-color screen, the first display in accordance with the actual height of the first red data storage, and then followed by the green data storage. For example, if the display height of 128 lines, then PictureBuf [0]-PictureBuf [127] Storage 128 Red Data Bank, PictureBuf [128]-PictureBuf [255] green data storage
Platform: | Size: 196608 | Author: 王学民 | Hits:

[DocumentsLPD6803

Description: lpd6803是深圳英盛美半导体公司出品的一款高性能led驱动芯片,该芯片具有如下特点: 三路输出,恒流驱动:每路各有一个外挂电阻调整电流:Iout(max)=30mA, Vout(max)=12V。 兼容恒压模式,可直接替换ZQL9712等常规芯片。 直接PWM输出,无亮度损失,降低数据传输量,有效减少电磁干扰(EMI)。 支持32级灰度/256级灰度(内置反伽码校正逻辑)两种模式,扫描频率高(>4000HZ)。 仅需时钟线/数据线的两线传输结构,级联能力超强。 内建振荡器,支持FREE-RUN模式,降低控制电路成本。 内置LDO稳压电路,电源适应范围宽(4.8-8V),输出耐压高(LED灯供电电压可达12V)。 简化外围配套,可扩充性好,也可作为PWM发生器控制大电流器件驱动大功率LED灯。 该芯片特别适合用于led幕墙灯、led全彩点光源、广告字、异型屏等产品,相对于9712/6106/595/5026/62726等芯片来说,外围器件少,电路简单, 布线容易,使用电线节省,控制器也简单。 -err
Platform: | Size: 375808 | Author: asx200x | Hits:

[SCM256

Description: 256级灰度LED点阵屏显示原理及基于FPGA的电路设计 -256 gray-scale screen display LED dot-matrix theory and circuit design based on FPGA
Platform: | Size: 3072 | Author: | Hits:

[SCMCalculator

Description: 本设计是16键盘简易计算器,利用一片AT89C51单片机,其并行口外接4×4矩阵式键盘,和八位七段共阴极LED数码管。 系统的功能是:(1)模拟的计算器能显示8位数字,开机运行时,只显示最低位为“0”,其余不显示;(2)4×4键盘分别表示:0到9,+,-,×,/,=,CL;(3)第一次按下,显示“D1”,第二次按下,显示“D1D2”,第三次按下,显示“D1D2D3”…8个全显示完毕,再次按下按键时,给出 “嘀”的提示音;(4)可以对计算结果小于256的两个无符号数进行加、减、乘、除运算。-The design is simple calculator keyboard 16, using an AT89C51 single-chip, the external parallel port 4 × 4 matrix keyboard, and a total of eight team respectively cathode LED digital tube. The function of the system are: (1) analog calculator can display 8-digit run-time boot, only showed that the minimum bit to
Platform: | Size: 128000 | Author: 李玲玲 | Hits:

[Software EngineeringFPGA_SDR_Sdram_LED

Description: 针对主控制板上存储器(SRAM) 存储的数据量小和最高频率低的情况,提出了基于SDR Sdram(同步动态RAM) 作为主存储器的LED 显示系统的研究。在实验中,使用了现场可编程门阵列( FPGA) 来实现各模块的逻辑功能。最终实现了对L ED 显示屏的控制,并且一块主控制板最大限度的控制了256 ×128 个像素点,基于相同条件,比静态内存控制的面积大了一倍,验证了动态内存核[7 ]的实用性。-For the main control board memory (SRAM) a small amount of stored data and the highest frequency of low, based on SDR Sdram (Synchronous Dynamic RAM) as the main memory of the LED display systems. In the experiment, the use of field programmable gate array (FPGA) to realize the logic function of each module. The eventual realization of L ED display control, and a master control panel to maximize the control of the 256 × 128 pixels point, based on the same conditions than the static memory control area has doubled, to verify the dynamic memory of nuclear [7 ] the practicality.
Platform: | Size: 510976 | Author: 郑宏超 | Hits:

[SCM256LED

Description: 256级灰度LED点阵屏显示原理及基于FPGA的电路设计-256 gray-scale screen display LED dot-matrix theory and circuit design based on FPGA
Platform: | Size: 282624 | Author: hpx88 | Hits:

[SCMLEDPING

Description: 是斑竹新近的小制作256个发光管制作的16*16汉字led屏,轮流显示“倚天一出宝刀屠龙”8个汉字, 可供感兴趣的朋友研究:详情请见该word文档-Is a small production of the newly Chiloscyllium 256 LED producing 16* 16 characters led screen, alternately displays a fine sword Yitian Dragon eight characters for a friend interested in research: details, see the word document
Platform: | Size: 140288 | Author: hb_good | Hits:

[Software EngineeringLED-desinger

Description: 256级灰度LED点阵屏显示原理及基于FPGA的电路设计(zhz)-256级灰度LED点阵屏显示原理及基于FPGA的电路设计 (zhz)
Platform: | Size: 133120 | Author: zhz | Hits:

[SCMLED

Description: 点阵显示c语言源程序128*64 256*32 -Dot-matrix display c language source code 128* 64 256* 32
Platform: | Size: 60416 | Author: liyht | Hits:

[Software Engineeringfull-colorLED

Description: 用FPGA实现LED全彩屏系统设计方案,具有256级灰度显示-With the FPGA to achieve full-color LED system design, with 256 level gray-scale display
Platform: | Size: 290816 | Author: libobo | Hits:

[Embeded-SCM Developled

Description: 自己用89C51编辑的一个小程序,可以控制256个二极管循环点亮,proteus仿真过了-Own use 89C51 editing a small program that can control the light cycle of 256 diodes, proteus simulation after a
Platform: | Size: 30720 | Author: 张义强 | Hits:

[Embeded-SCM Develop16x256

Description: 16*256的点阵显示程序51单片机测试通过可以使用!请放心-16*256 led display,with51 mcu system
Platform: | Size: 1024 | Author: chao | Hits:

[SCMSD-LEDcontroller

Description: 本控制器适用于控制LED全彩发光字、LED全彩数码灯管、LED全彩幕墙灯、LED全彩点光源及小型LED脱机静态显示屏。采用大容量SD卡存储花样数据,读取文件的方式播放花样,其存储的花样帧数由SD卡的容量决定,操作简单方便。播放文件由电脑软件生成,只需将生成的文件复制到SD卡中即可播放。单口最大可控制1024全彩像素点,每种颜色最大可实现256级灰度显示。通过按键拨码可选择花样列表中的前16个花样单独播放,8级播放速度。多台控制器可通过同步信号线由其中的一台控制同步播放或通过LED同步主控器来控制。-Controller for controlling the full-color LED luminous characters, LED full color digital tube, LED full-color wall lights, LED full color LED light source and a small static display offline. Using large-capacity SD card to store pattern data, read the papers play pattern, the pattern stored in the number of frames determined by the capacity of SD card is easy and simple. Play the file generated by the computer software, simply copy the generated files in the SD card to play. 1024 single port can control the largest full-color pixel, the maximum of each color display with 256 levels of gray. DIP pattern through the button in the list select the first 16 tricks playing alone, eight playback speed. More than one controller can be synchronized signal line control by one of a simultaneous broadcast or through a synchronous master to control the LED.
Platform: | Size: 565248 | Author: yu | Hits:

[SCMLED-CONTROLLER

Description: 华夏经典是一家专业开发、生产、销售LED控制器的厂家,经过多年努力已成功开发出系列针对LED灯饰用的控制器,适用于控制LED全彩发光字、LED全彩数码灯管、LED全彩幕墙灯、LED全彩点光源及小型LED脱机静态显示屏。可以控制市面上大部分的驱动芯片(如:CZ6603、LPD6803、D705、DX416、UCS5903、74HC595、MBI5024、DM134等)。控制灰度最高达256级,画面刷新频率最高达300Hz。脱机型采用大容量SD卡存储花样数据,联机型采用网线直接传送花样数据。客户可根据控制点数选择控制器,也可提出要求定制控制器。自主开发的控制软件操作方便、界面美观,可生成不同的花样数据文件。-Classical Chinese is a professional development, production, marketing LED controller manufacturers, after years of hard work has successfully developed a series of controllers for LED lighting used for full-color control LED luminous characters, LED full color digital tube, LED full Color wall lights, LED full color LED light source and a small static display offline. Can control most of the driver chips on the market (such as: CZ6603, LPD6803, D705, DX416, UCS5903, 74HC595, MBI5024, DM134, etc.). Control up to 256 gray scale, the screen refresh rate up to 300Hz. Offline model with large capacity SD card to store pattern data, together models use a direct cable data transmission pattern. Customers can select the controller according to the control points can also request custom controller. Self-developed control software easy to operate, beautiful interface, can generate different patterns of data files.
Platform: | Size: 1654784 | Author: yu | Hits:

[Other256-led-light-dimmer

Description: 256级led灯调光,通过zigbee来控制led亮暗程度,-256 led light dimmer, led through zigbee to control how light or dark,
Platform: | Size: 332800 | Author: 董博 | Hits:
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