file_stream_reader

stm32单片机控制激光雷达，激光雷达是目前比赛赛事中常见的传感器，更是无人车的必备(stm32 SCM laser radar, laser radar is common in tournament competition sensor, it is essential for unmanned vehicles)

基于atmega16v8的TC1查询方式控制LED(Atmega16v8 TC1 query mode control based on LED)

An exception that indicates that garbage-collector is finalizing a database object that is not explicitly closed.

CASIO350TL计算器的说明书，按键的基本功能可以实现。(CASIO350TL calculator specification, basic function keys can be achieved.)

基于操作系统，GUI的人际交互界面，，嵌入式智能物业风扇的驱动(Operating System, GUI-based Interactive Interface, Driving of Embedded Intelligent Property Fan)

本程序实现了基于MSP430F1611的简易相位测量仪的功能。主要包含DDS正弦信号发生模块，ADC采集模块等，稍作改动即可应用(This program MSP430F1611 realized based on the simple phase measuring instrument function. Mainly includes DDS sine signal producing module, ADC acquisition module, make a bit changes can applications)

STM32项目实战之FatFS文件系统例程（SD卡、NAND Flash和U盘）功能实现代码,对于初学者来说，是有非常的帮助效果的 (STM32 project combat the FatFS file system routines (SD card, NAND Flash and U disk) function implementation code, for beginners, it is very help effect)

说明：  只用于学习STM32F429的ADC，将一路ADC采集，改为两路ADC采集，并将采集的模拟量转换为紫外线等级。(It is only used to learn the ADC of STM32F429. It changes one ADC acquisition to two ADC acquisitions, and converts the analog acquisition to ultraviolet level.)

MSP430F169单片机矩阵键盘扫描程序，用一位共阳数码管显示(MSP430F169 microcontroller matrix keyboard scanning procedures, using a common anode LED display)

功能文件的定义，学会用c 来进行宏定义(The definition of functional documents)