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LED驱动器MAX7219的如此特别。MAX7219是微处理器和共阴极结构
MAX7219驱动LED特好使.MAX7219是微处理器和共阴极七段― ― 八位LED显示、图条/柱图显示或64点阵显示接口的小型串行输入/输出芯片。片内包括BCD译码器、多路扫描控制器、.字和位驱动器和8X 8静态RAM。外部只需要一个电阻设置所有LED 显示器字段电流。MAX7219和微处理器只需三根导线连接,每位显示数字有一个地址由微处理器写入。允许使用者选择每位是BCD 译码或不译码。使用者还可选择停机模式、数字亮度控制、从1~8选择扫描位数和对所有LED显示器的测试模式。-LED Driver MAX7219 so special. MAX7219 is a microprocessor and a total cathode seventh-- 8 LED display, map article/column or 64 shows a small dot-matrix display interface serial input/output chips. Chip including the BCD decoder, multiplex scan controller. Word and bit drive and 8X 8 static RAM. External resistor only need one set all LED displays current field. MAX7219 and the microprocessor only three wires to connect, each show has an address by the digital microprocessor write. Is to permit users to choose each BCD decoding or not decoding. Users can also choose to shutdown mode, the digital brightness control, 1 ~ 8 to choose from scanning the median and LED displays for all the test mode.
- 2022-08-03 09:28:27下载
- 积分:1
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x3
说明: mfvmrmrmtbktrmbkrtbrtllfr rltl
- 2019-01-12 14:58:27下载
- 积分:1
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SRCNN
说明: SRCNN超分辨率重建算法。深度学习在图像超分辨率重建问题的开山之作SRCNN(Super-Resolution Convolutional Neural Network)的参考代码,可直接使用。(SRCNN super-resolution reconstruction algorithm)
- 2020-06-04 09:04:28下载
- 积分:1
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IOT-System-for-Car-master
说明: iNTERNET OF THINGS BASED
- 2020-06-06 16:40:15下载
- 积分:1
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一些VC++打印源码实例集
收集一些VC++打印源码实例集,这些例子对于熟悉VC++常用打印操作的编程有较好的参考作用,比如获得打印份数、如何获得打印机信息、获得和设置打印方向、获得和设置打印页码范围、获得页面信息、如何枚举打印机、分页打英实现框架之外的打英通过打印对话框获得打印机设备环境等,都是即简单又实用的打印编程实例。
- 2023-02-09 04:05:04下载
- 积分:1
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hello
说明: win32 二进制,显示hello world(Win32 binary, showing Hello World)
- 2019-02-14 11:10:04下载
- 积分:1
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EA Zigzag
说明: ZigZag Expert Advisor for MT4
- 2020-06-24 04:20:01下载
- 积分:1
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C++练习小代码
C++练习小代码,适合新手。
集合了10个新手练习C++的代码,比较简单,主要是给刚开始学习C++的童鞋一些入门小代码,如果是老手就不用下载了。
- 2022-03-23 07:24:18下载
- 积分:1
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3DT
对杂波频谱进行了仿真,并对最优STAP和降维3dt算法的改善因子进行了对比(The clutter spectrum is simulated, and the improvement factors of the optimal STAP and the dimension reduction 3DT algorithm are compared.)
- 2018-04-12 11:12:15下载
- 积分:1
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复合形CSCD
本程序采用的复合形法对机械结构(如螺栓等)进行了优化。优化结果表面,在满足强度条件可以减少螺栓数量,已发表CSCD一篇,可以用作课堂教学。(The complex method adopted in this program is used to optimize the mechanical structure (such as bolts, etc.). On the surface of the optimized results, the number of bolts can be reduced when the strength condition is satisfied. A CSCD article has been published, which can be used for classroom teaching.)
- 2020-06-20 04:20:02下载
- 积分:1