UART

pic modified sine wave inverter circiut

基于stm32的bldc驱动，有hall位置传感器，电流传感器采样，方波驱动。(Based on stm32 BLDC drive motors, hall position sensor, current sensor sampling, square wave drive.)

二维弹性常值边界元程序BEM2C++，二维边界元，弹性静力学(2 Dimensional elastic constant BEM program BEM2C++)

流水灯程序，在89C52的单片机上让LED灯按照顺序的逐个点亮(Light water program, 89C52 microcontroller on the LED lights lit one by one in the order of)

通过RS485端口不停地发送数据0xaa用示波器观察RS485端口A、B信号线上的波形或者用RS485接收器接收发送的字符。(Through the RS485 port to send data continuously 0xaa observed with an oscilloscope RS485 ports A, B signal waveforms or use the RS485 line receiver sends characters.)

用华北工控pc104嵌入式主板开发的ad数据采集系统应用于传感器采集处理( 您是不是要找： 用华北工控pc 104嵌入式主板开发的ad数据采集系统应用于传感器采集处理 NORCO pc104 with embedded motherboards developed ad data acquisition system applied to the sensor acquisition and processing)

一种简单的心率测量系统设计，能显示并进行上下限报警(A simple heart rate measurement system design, and upper and lower alarm)

这是基于单片机的计算器程序，可以实现加减乘除的功能(This is based on single-chip calculator program, Math functions can be achieved)

智能车PID控制，非常不错的讲述PId原理的文献(Smart car PID control, very good about the principles of literature PId)

MSP430f135的I2c源代码，一个华为牛人写的，编程风格非常好，值得学习(I2c the MSP430f135 source code, a Huawei cattle were written a very good programming style, it is worth learning)