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MAX7219
介绍一种使用MAX7219实现时钟显示的设计。设计主要由软硬件组成。软件方面，主要针对串行发送、计时中断程序进行编制，实现了串行传输技术的时钟显示。硬件方面，基于MAX7219，采用可在线编程的AT89S51芯片为时钟的CPU，并采用高集成化的串行输入，输出共阴极显示驱动器MAX7219为时钟LED的驱动器。使用串行传输技术大大节省了CPU的IO口，为CPU其他功能的扩展提供了端口(Describes a display using the MAX7219 to achieve the design of the clock. Formed mainly by the hardware and software design. Software, mainly for serial transmission, timing interrupt the program for the preparation, transmission technology to achieve a serial clock display. Hardware, based on the MAX7219, the use of online programming AT89S51 chip to clock the CPU, and high integration of the serial input and output common-cathode display driver MAX7219 LED drive for the clock. Use serial transmission technology saves the CPU IO port, the CPU provides the other functions of the expansion port)
- 2011-08-01 12:56:46下载
- 积分：1
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12864-8051-C
12864液晶8051的C语言初始化程序(12864 8051 C language initialization procedure)
- 2012-04-18 10:05:24下载
- 积分：1
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FW
说明： 只做了时间显示，和温度显示，使用一个按键切换(Only time display, and temperature display, using a button to switch)
- 2020-06-18 14:20:01下载
- 积分：1
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8051Pproteus-125
《单片机C语言程序设计实训100例——基于8051+Proteus仿真》案例压缩包 第 03 篇 综合设计 25 用ADC0808设计的调温报警器(" Microcontroller C Programming Language Training 100 cases- based on 8051+ Proteus simulation," Case No. 03 compressed package integrated design 25 designed thermostat with alarm ADC0808)
- 2011-08-02 20:49:25下载
- 积分：1
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BUCK_Control
说明： BUCK电路控制的设计方法，分析BUCK电路的传递函数框图，介绍如何设计BUCK电路的具体参数。(The control of BUCK circuit)
- 2020-10-27 12:49:58下载
- 积分：1
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daima
本次程序通过对VAST CHALLENGE 2014的数据，以每个地点每一天的总消费记录，每个小时消费记录和每次消费记录的数据进行分析，得出一个能深入反应数据可视化的图表，完成了数据和人的交互体验(FloatTable data
import controlP5.*
ControlP5 cp5
Knob myKnobB
int knobValue = 100
int myColorBackground = color(0,0,0)
int rowCount
float dataMin,dataMax
float dataMin1, dataMax1
float plotX1, plotY1
float plotX2, plotY2
float labelX,labelY
float axis=460
float plotX11,plotY11
float plotX12,plotY12 )
- 2015-01-11 20:28:58下载
- 积分：1
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1278-smt
射频通信lora通信模块相应资料，可以使用1278进行通信无线抄表(Radio frequency communication)
- 2018-04-10 14:56:44下载
- 积分：1
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新建 Microsoft Word 文档
说明： 超声波传感器数据采集，arduino实现。并在道路检测中使用(The data acquisition of ultrasonic sensor is realized by Arduino. And it is used in road detection)
- 2020-11-27 17:09:35下载
- 积分：1
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oled - 副本
说明： 实现oled显示功能，完成字符、图片、文字等显示(Implement oled display)
- 2019-05-23 19:33:56下载
- 积分：1
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DS18B20
利用Keil编写的DS18B20的控制程序，已经调试无误，经实践检验可以实现温度的测量。(The control programs of DS18B20 were developed with the use of Keil，and it fulfilled the function of measuring the temperature.)
- 2011-06-01 11:43:29下载
- 积分：1
