Architecture-dun-ruseau-radio-mobile-GSM

串口通信传输与接收。既：发送一个字节到MCU,再由MCU发回来。(Serial communication transmission and reception. Bothto send a byte to the MCU, and then sent back by the MCU.)

示波器在串口屏上面显示，基于51的串口屏例程。(Oscilloscope in serial interface screen shown above, based on 51 serial screen routines.)

STM8单片机TIM1计数器精确定时后进入中断函数(STM8 microcontroller TIM1 counter precise timing after entering the interrupt function )

适合平衡小车使用。卡尔曼滤波，输入陀螺仪和角速度计的数据，得出角度。(It is suitable for balancing the use of a car. Calman filter, input the data of gyroscopes and angular velocity meters to get the angle.)

基于STM32，对波形进行AD采集，得到的值进行FFT变换。(Based STM32, AD the waveform acquisition, the value obtained by FFT transformation.)

说明：  foc控制算法FOC_stm32主控pmsm源码(FOC control algorithm FOC STM32 main control PMSM source code)

这是单片机的一个非常好的一个资料，大家可以参考一下，单片机是个非常有用的入门级的，以后学ARM就非常简单了！学单片机最重要的就是看芯片资料(This is a very good single-chip data, we can refer to the microcontroller is a very useful entry-level, after school ARM is very simple! The most important thing is to learn microcontroller chip information see)

sd卡 fat16文件系统 spi模式十分详细读写操作 (sd card spi fat16 file system model is very detailed literacy operation)

说明：  串口发送数据，有需要的可以看看，或许会有帮助(Serial port to send data, there is a need to look at, may be helpful)

这是一本超声波2级考证的一本书，也是超声波专业学习者和研究者的基础书籍，很实用的。(This is a book about the ultrasonic level 2, and it is also the basis of learners of ultrasonic professional and researchers books, very practical.)