51test

将外部AD转换为阻抗输出，0-10V对应0-10K阻值，分为256级(0-10V input,0-10K output)

说明：  结合曲线拟合，进行温度的曲线判断，里面加入了最小二乘法，最要应用于STM32ZET6芯片(Fitting temperature curve)

说明：  C语言程序，ieee标准格式转浮点型数字(c language, ieee to float)

Cambios de giro de un motor DC controlado por hiperterminal

基于STM32单片机的ECG心电滤波算法(filter for ecg)

雾化器源码，这个是完整的项目，已经量产过的.采用的是SOC的51内核单片机开发.(Atomizer source code, this is a complete project, has production too. Using the 51 kernel MCU SOC.)

该代码可以对电机运行实现 S型加减速运动,驱动步进电机(This code can realize S-type acceleration and deceleration motion for motor operation and drive stepper motor.)

说明：  如何利用STM32F103点亮流水灯，并且每一行代码都会有注释，新手容易上手。(How to use STM32F103 to light the pipelining lamp, and every line of code will have comments, novice easy to get started.)

该程序实现4~20mA直流电流的采集，并通过485通信上传，通信协议为modbus rtu(4~20mA DC current measure)

128乘64的液晶典型驱动应用程序，程序简单明了，带驱动。(128 x 64 LCD typical drive application, the program is simple, the belt drive.)