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[ERP-EIP-OA-Portal07205951274

Description: 最新的信息管理系统,web结构,适合初学者,欢迎下载,学习-Up-to-date information management systems, web structure, suitable for beginners are welcome to download and learn
Platform: | Size: 1030144 | Author: kaku | Hits:

[SCMsendDataLed

Description: 74HC595的c语言驱动程序,扫描显示LED。刚完成项目所用到的,运行正常。-The c language 74HC595 driver, scan shows LED. Just completed a project to use, and operating normally.
Platform: | Size: 1024 | Author: 莫潸 | Hits:

[Other Embeded programDS1302

Description: 时钟芯片DS1302的源码并利用LCD1602显示-DS1302 clock chip and use the source LCD1602 display
Platform: | Size: 77824 | Author: Danela | Hits:

[ARM-PowerPC-ColdFire-MIPS595spi

Description: 基于LPC2129的开关量输入源码,在ADS1.2上编译通过,并能驱动板子-LPC2129-based input source switching, in ADS1.2 compiled through, and can drive board
Platform: | Size: 16384 | Author: 安豆娃 | Hits:

[Other Embeded programspidisp

Description: 在ARM2200上,使用硬件SPI接口与74HC595进行连接,控制其驱动流水灯显示,供大家参考!-In the ARM2200, the use of hardware SPI interface to connect with 74HC595, control of its water-driven light show for your reference!
Platform: | Size: 1024 | Author: 李凯 | Hits:

[SCMLEDdianzhengxianshi

Description: 本点阵电子显示屏系统以STC89C52单片机作为控制核心,其外围电路包括存储器扩展模块、LED显示电路模块、驱动电路模块、PC通信电路模块。其中,控制芯片的行驱动用2个74LS138构成4-16译码器,采用1/16扫描方式。列驱动采用74HC595驱动,一个汉字用2个74HC595控制。系统同时扩展了SRAM芯片6116和Flash ROM 29C020芯片, 系统控制过程中,可以满足大容量字模的运算,采用Flash ROM进行汉字掉电保护,通过单片机修改显示内容。并详细介绍了在硬件和软件上的实现过程。 本设计中第二章讲述系统方案的设计与分析;第三章讲述LED点阵显示系统的核心硬件设计,主要包括控制芯片、显示电路和驱动电路的设计等;第四章详细介绍了系统核心软件——静态显示程序的设计过程,之后以左移显示程序为例介绍动态显示程序的设计以及主程序的设计;第五章对PC通信协议及软硬件设计予以详细介绍。 如需详细的硬件电路及说明,可以与作者联系!-err
Platform: | Size: 5120 | Author: 杨志亮 | Hits:

[SCM595LED

Description: 编的一些控制显示屏的测试程序,大家都交流!-Made a number of testing procedures to control the screen, everyone exchanges!
Platform: | Size: 45056 | Author: 庄晓兵 | Hits:

[SCM595ledxsp2

Description: 在传一些用另外一种方法控制的LED显示屏的原程序,看看.-Chuan used in some other way to control the LED display of the original procedures to find out.
Platform: | Size: 6144 | Author: 庄晓兵 | Hits:

[Embeded-SCM Developspi

Description: SPI简单的数据传输.用单片595传输数据.简单易懂-SPI data transfer simple. With single-chip 595 to transmit data. Easy-to-read
Platform: | Size: 81920 | Author: 王丹 | Hits:

[SCMless2-1a

Description: 74HC595 驱动两个数码管0-99.C51..已测试通过-74HC595 drive two digital tube 0-99.C51 .. have been tested
Platform: | Size: 1024 | Author: kaifeng | Hits:

[Other Embeded programtest595

Description: 对74HC595读写操作,以便大家学习之用-Read and write operations on the 74HC595 so everyone learning
Platform: | Size: 1024 | Author: liu | Hits:

[Other Embeded programSPI

Description: ARM2104的SPI通信程序,控制595芯片点亮LED-ARM2104 the SPI communication procedures, controls 595 chip LED lit
Platform: | Size: 50176 | Author: zqx | Hits:

[DocumentsSS

Description: 利用74HC595实现多位LED显示的方法 利用74HC595实现多位LED显示的方法-74HC595 realize the use of a number of methods to use LED display LED display 74HC595 realize a number of ways
Platform: | Size: 25600 | Author: zhangli | Hits:

[SCM89C5174HC595

Description: 串行输入的数据并行显示出来,这就是74HC595的功能,里边详细介绍了实现过程-Serial input data is displayed in parallel, and this is the function of 74HC595 inside realize the course details
Platform: | Size: 3611648 | Author: 周聪 | Hits:

[Embeded-SCM DevelopDS1302

Description: DS1302四位八段数码管显示的完整程序-C语言 这段程序,不仅可以运用在数码管上,同样可以运用到液晶上进行显示.只要对程序上稍加改进就可以了.-Four eight DS1302 digital tube display complete procedures-C language this procedure can be used not only in the digital control, the same can be applied to liquid crystal on display. As long as the procedure a little to improve it.
Platform: | Size: 404480 | Author: 谢智阳 | Hits:

[SCM74HC595

Description: 找了很久才找到的。现上传上来共享。 M74HC595 是一个八位串行输入,平行输出的位移缓存器;平行输出为三态输出。在SCK 的上升缘,串行数据由SDI输入到内部的八位位移缓存器,并由Q7’输出。 而平行输出,则是在LCK 的上升缘,将在八位位移缓存器的数据存入到八位平行输出缓存器。当OE 的控制讯号为低致能时, 平行输出端的输出值,等于平行输出缓存器所储存的质。而当OE 的控制讯号为高电位,也就是输出关闭时,平行输出端会维持在高阻抗状态。. M74HC595 保持了和一般74HC595 功能上以及脚位上的兼容性之外,并针对一些特性予以强化。这些强化的特性,使得M74HC595 非常适合用于像是LED 数组指示器、LED 讯号显示矩阵等需要较大的灌电流应用。每个通道可接受的灌电流都被加大了,使得M74HC595 可以支持更大的LED 电流。而增大的接地电流,可支持数个平行输入通道的同时打开,并灌大电流。比起传统的74HC595,平行输出端同时有较大灌电流时,可靠度增强了四倍以上。
Platform: | Size: 361472 | Author: LongFeiYu | Hits:

[SCM74hc595

Description: 本程序是一个led灯串行控制电路的程序,主要是89c51和74hc595芯片的使用-This procedure is a serial control circuit led light procedures, mainly 74hc595 chip 89C51 and the use of
Platform: | Size: 8192 | Author: leoqi | Hits:

[SCMspi_hc595

Description: PIC单片机控制74HC595应用实例(C语言)-PIC SCM 74HC595 application (C language)
Platform: | Size: 1024 | Author: 方敏 | Hits:

[Embeded-SCM DevelopFHFGFG

Description: 595实现渐变程序,用51控制,绝对是个好东西-Achieve 595 morphing procedures, with 51 control, is absolutely a good thing
Platform: | Size: 375808 | Author: ghghg | Hits:

[SCMled

Description: 点阵led设计,可以实现左移,右移,上滚,下滚,卷帘出,卷帘入,有源代码-Dot matrix led design, can realize the left, shifted to right, on the roll, the next roll, rolling out into the shutter, active code
Platform: | Size: 99328 | Author: 陈雷 | Hits:
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