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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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MATLAB-CellTracking-master
cell tracking network
- 2019-04-02 09:58:16下载
- 积分：1
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a_visual_guide_to_stata_graphics
说明： STATA软件强大的绘图功能，帮助你轻松学习，从此不再烦恼。(STATA software, powerful graphics capabilities, to help you easily learn, never again worry.)
- 2010-04-03 10:06:42下载
- 积分：1
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数据结构C语言和Java描述单链表的基本操作
数据结构C语言和Java描述单链表的基本操作-C language and Java data structures describing the basic operation of a single linked list
- 2022-12-13 22:20:03下载
- 积分：1
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White_noise_matlab_code
说明： Detailed analysis of white noise in MATLAB
- 2018-12-28 13:45:13下载
- 积分：1
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glfdiff
说明： 用于对函数进行分数阶求解，可进行任意阶次的微积分（例如：整数阶或0.5次积分等）简单有效(Used for fractional order's resolution)
- 2018-01-25 15:15:34下载
- 积分：1
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arduinorobot
说明： ardunio robot tutorial
- 2019-04-11 15:27:44下载
- 积分：1
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CRLB
说明： MALTLAB仿真克拉美罗界，CRLB即不可能求得方差小于下限的无偏估计量，并为比较无偏估计量的性能提供了一个标准。(It is impossible for CRLB to obtain unbiased estimators whose variance is less than the lower limit, which provides a standard for comparing the performance of unbiased estimators.)
- 2021-04-15 14:48:55下载
- 积分：1
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date_search_system
这是一个日期查询系统，它的功能有：判断闰年，查询星期功能。(This is a date inquiry system, its functions are: to determine leap year, query functionality weeks.)
- 2008-07-06 21:16:21下载
- 积分：1
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matlab系统辨识工具箱
matlab系统辨识工具箱，实测能用；仅供参考和学习交流，换积分(Matlab system identification toolbox, the actual measurement can be used; only for reference and learning and communication, exchange integral)
- 2019-05-26 20:59:47下载
- 积分：1
