CPM-DID

STM32F407 MPR121键盘模块驱动，可以实现12个触摸点并且读出键值(STM32F407 MPR121 driver)

DS1302的操作程序。51单片机开发的C51程序。方便移植(DS1302 operating procedures. 51 C51 microcontroller development program. Easy transplanted)

软件模拟IIC总线读写24C02程序,完整的编译文件，可直接使用。(Software simulation IIC bus, speaking, reading and writing 24 c02 program, complete compile files, can be used directly. )

反射式血氧（SPO2）计算，包括基线滤波，脉搏波特征点提取，R值计算，可移植到单片机（STM32）(Reflective oximetry (SPO2) calculations, including baseline filtering, pulse wave feature point extraction, R value calculation, can be transplanted to the microcontroller (STM32))

说明：  AD9910-STM32F103-全国电子设计大赛DDS发送端代码 2017年全国电子设计大赛H题(AD9910-STM32F103-DDS Sender Code for National Electronic Design Competition Question H of the 2017 National Electronic Design Competition)

说明：  　　 paek变换 park转换，也称派克变换，英文为Park transformation,为现在占主流地位的交流电机分析计算时的基本变换。在电力系统分析和计算中，park转换具有重要的理论和实际意义。(paek transform park conversion, also known as Park transformation, the English for the Park transformation, for the now dominant in the calculation of AC motor analysis of the basic transformation. In power system analysis and calculations, park conversion has important theoretical and practical significance.)

本编程手册介绍了如何烧写STM32F101xx、STM32F102xx和STM32F103xx微控制器的闪存存储器。(This programming manual describes how to burn the flash memory of STM32F101xx, STM32F102xx and STM32F103xx microcontrollers.)

说明：  使用vb与衡河9140示波器连接，并控制采集一列脉冲数据，对数据进行分析，计算脉宽、积分面积、平均电压，并将波形通过picture控件显示在界面上(Using vb oscilloscope connected with the value for r. 9140, and a pulse control and data acquisition data, analyze data, calculate pulse width, integration area, average voltage, and waveform display in the interface through the picture controls on)

步进电机自适应控制中的非线形问题,智能控制方法的应用(stepper motor adaptive control of non-linear problems, intelligent application of the control method)

说明：  stm32f103测正弦波、方波的波形频率。(Measurement of waveform frequency by STM32F103.)