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基于stm32L151核心板的LoRa无线传输(LoRa wireless transmission based on stm32L151 core board)

lingo学习教程。主要用于优化设计，确定最优方案，分析各分量的约束条件。(Lingo learning tutorial. Mainly for the optimization design, determine the optimal scheme, analysis of the components in the constraint condition. )

For scheduling work on the main thread. This also serves as our global lock.

平衡跷跷板 PWM AD 传感器 nokia5110液晶 模块化编程(Balanced seesaw PWM AD sensor nokia5110 LCD modular programming)

本例程演示如何操作 AD9833 芯片,输出方波/三角波/正弦波.(This example demonstrates how to operate the AD9833 chip output square wave/triangle/sine wave.)

基于TI的MSP430处理器控制CC1100-CC2500射频芯片的代码，包括发送和接受端，使用IAR开发环境。(Based on TI' s MSP430 processor controlled radio frequency chip CC1100-CC2500 code, including the sending and the receiving end, the use of IAR development environment.)

latex排版elsarticle自编程序，排版sci必备(latex typesetting elsarticle self programming, layout sci essential)

说明：  单片机基于DS1302的万年历设计，原理图，报告、方针都有(Microcontroller Based on DS1302 Millennium Calendar)

钢轨磨耗测量系统，属非接触式测量，实现了钢轨磨耗的快速，精确测量(Rail wear measurement system is a non-contact measurement, the rail wear realize fast, accurate measurement)

说明：  用89C51的P1口做输出口，接八只发光二极管；P3口接按钮开关，作为控制信号的输入(89C51 to do with the P1 port output, take eight light-emitting diodes P3 port access button switch, as a control signal input)