Manejo_puertos

程序是DS1302做的电子时钟，内部有DS1302的datasheet和具体的程序(Program is the DS1302 doing electronic clock within the DS1302 datasheet and specific program)

STM32 DAC输出任意波形，可以是正弦波、锯齿波、方波(STM32 DAC arbitrary waveform output)

说明：  能够实现一些单片机功能的代码,帮助初学者解决一些程序上的困难,特别是在参加有关物联网方面的一些比赛。(Can realize some SCM function of the code To help beginners solve some procedural difficulties)

简单的串口调试功能，帮助初学者学习C#简单的串口编写功能(Simple serial debugging)

交换矩阵mt8816的c控制程序，可实现话音及图像的交换传输(Mt8816 exchange matrix of c control procedures, can realize the exchange of voice and image transmission)

使用DataAdapter对数据库进行操作 将SQL-search.aspx程序可改为使用DataAdapter对数据库进行操作. 程序使用"Dim objAdapt As New OleDbDataAdapter(strcmd,objCon)"创建了DataAdapter对象。(Use DataAdapter to operate the database The SQL-search.aspx program can be changed using the DataAdapter to operate the database. The program uses "Dim objAdapt As New OleDbDataAdapter (strcmd, objCon)" Creating a DataAdapter object. )

用于计算同步电机发生三相短路故障时，功角随时间的变化关系。(For the calculation of the three-phase short circuit fault occurs synchronous motors, power angle changes with time.)

example for use ADC8535 - adc convertor

freeRTOS stm32103 stm32 F1054

Electric Springs—A New Smart Grid Technology论文 新型电能质量调节设备(Electric Springs—A New Smart Grid Technology)