grain-dryers

了解 CAN 总线通信原理，实现利用 CAN 总线完成通信 在进行实验的时候，需要将两块开发板连接 USB 线进行充电，因为利用 CAN 总线进 行通信需要有较高的驱动能力。(Learn CAN bus communication theory, to achieve complete CAN bus communication when carrying out the experiment, you will need two development boards connect the USB cable for charging, because the use of CAN bus communication requires a higher drive capability.)

说明：  无刷电机驱动器源代码。基于无传感器方案的无刷电机启动器。核心是换向角度检测：即电机反电势波形数据处理，经过衰减滤波，取出过零相位。应为低速反电势波形dB过小，波形扰动太大，本程序还不能稳定处理10Hz以下的换向计算。(Brushless motor driver source code. Program based on the sensorless brushless motor starter. Is the core to the point of view for detection: the motor back-EMF waveform data processing, through the attenuation filter, remove the zero-crossing phase. For low-speed back-EMF waveform dB is too small, waveform disturbance too, this procedure can not be stabilized to 10Hz for the following calculation.)

单片机stm32f030c8工程，晶振改为12MHz，支持mco输出(stm32f030c8 demo, the crystal is changed to 12MHz, support MCO output)

带参数存储的整点报时音乐电脑时钟，算是一个比较适合初学者一个小系统。有一定的参考价值。(With parameters stored in the computer clock chime music, be a more suitable for beginners a small system. Have a certain reference value.)

无线传感器网络tinyos仿真实例CoapBlip源代码文件(Wireless sensor network simulation example tinyos CoapBlip source code files)

DS1302 说明以及驱动程序 资料翻译 单片机学习必看(DS1302 instruction)

RS485和232的转换电路 带隔离的转换电路 RS485和232的转换电路 带隔离的转换电路(RS485 and 232 exchange cercuit with isolated RS485 and 232 exchange cercuit with isolated)

MSTAR的ISP工具,可以编程mSTAR的osdIC(TOOLS for MSTAR PROGRAMMER FOR MSTAR OSD)

经典的电力系统风险评估教材，适合电力专业的老师，学生，非常不错(Classic power system risk assessment materials, suitable for the power of professional teachers, students, very good)

说明：  自己试用过，适合初学，比较基础，但不是原创,请见谅，希望大家共同进步(I have tried it, suitable for beginners, comparatively basic, but not original, please forgive me, I hope you all make progress together.)