wangnengchong

说明：  8051模拟IIC总线读写24CXX原程序。(8051 IIC bus simulation literacy 2 PROM original program.)

数控直流电源，通过4*4按键输入所需电压，PWM调节BUCK电路的开关管的导通时间调节到你所需的电压(NC DC power supply via 4* 4 keypad enter the desired voltage, PWM BUCK regulator circuit switch conduction time adjusting to your desired voltage)

说明：  本文以第一视角讲述了移植FATFS文件系统的过程。其中遇到的困难，解决方案的寻找，原理的讲解，都能带给人许多启发(This paper describes the process of transplanting FATFS file system from the first perspective. The difficulties encountered, the search for solutions, and the explanation of the principles can give people a lot of inspiration.)

说明：  本文件是msp430单片机驱动液晶lcd1602的头文件(This document is the header file of LCD 1602 driven by MSp430 MCU.)

说明：  这是一个简单的数据采集卡的例子程序，主要介绍编写数据采集卡的驱动的基本流程。MakeFile文件的编写等等。。。 希望对新手有帮助(This is a simple example of data acquisition card procedures, mainly the preparation of data acquisition card driven by the basic process. MakeFile documentation and so on. . . I hope to help novice)

基于51单片机的计步器程序加Proteus仿真，实现记步(Plus Proteus simulation to achieve record 51 single step pedometer-based program)

解析51单片机HEX文件的程序，生成二进制的内存文件。Craftor原创(A C program that can analysis HEX file and convert it into a binary file. By Craftor)

88点阵扫描显示字模，数码管显示，通用51单片机适用(88 dot matrix display font scan, digital display, single chip for general-purpose 51)

说明：  对一路工频交流电（频率波动范围为50 ±1Hz、有失真的正弦波）的电压有效值、电流有效值、有功功率、无功功率、功率因数进行测量的数字式多用表。通过LCD12864显示(Frequency of the AC all the way (the frequency of fluctuations in the range of 50 ± 1Hz, there is distortion of the sine wave) RMS voltage, RMS current, active power, reactive power, power factor measurement of the digital multimeter. LCD12864 show through)

基于STC15单片机的EC11旋转编码器驱动程序。支持一定位对一脉冲或两定位对一脉冲的两种规格EC11。并实现旋转编码器按键单击双击长按功能(EC11 rotary encoder driver based on STC15,Two kinds of specifications for one pulse or two positioning to one pulse for certain bits EC11. And realize the rotary encoder click, double-click, long press function)