51botelvchuzhijishuan

pid control datasheet to describe algo

锁相环用于电机转速精准检测，资料很不错，值得下载(Phase-locked loop for accurate detection of motor speed)

ST2.0库的FOC程序，现在已经精简了，用起来更加方便和容易理解。(ST2.0 library FOC procedures, streamline now, it is more convenient to use and easy to understand)

stm32控制超声波精确快速测距，误差在0.1cm，通过LCD显示测量值(STM32 control ultrasonic quick and accurate location, the error in 0.1cm, as revealed by LCD measurements)

F340 LCD1602 模块程序 (F340 LCD1602 module program)

基于51单片机的lcd12864液晶全屏画图程序，很有用！已通过测试！(Based on MCU 51 lcd12864 LCD full screen paint program, very useful! Has been tested!)

a student grading program in assembly language

基本按键操作——单键触发8位二进制累加计数器实验(Basic key operation- one-touch trigger 8-bit binary up-counter experiment)

基于stm32的无刷直流电机驱动程序，带LCD显示和按键程序。TIM1产生PWM驱动电机，TIM接受电机的霍尔。(BLDC motor based on stm32, with LCD display and key procedures. TIM1 generates PWM drive motor, TIM accepts the hall of the machine. )

T5557读写，好用好用的，大家可以自己使用一下(T5557 read and write)