中文手册uclinux

16位有符号数乘法器，使用Booth编码和华莱士树，提供程序源文件和测试文件(The 16 bit signed multiplier uses Booth encoding and Wallace tree to provide source files and test files.)

微波毫米波系统的设计，晶体管选用的是ne3210s01。 设计指标： 1.中心频率7.78G，通带120MHz 2.通带内增益达到16.2dB，波纹小于0.5dB 3.通带内的噪声系数小于0.5 4.通带内输入驻波比小于1.5，输出驻波比小于2 5.系统特性阻抗50Ω 6.微带线基板厚度0.508mm，相对介电常数3.66(The design of microwave and millimeter wave system is based on ne3210s01. Design indicators: 1. center frequency 7.78G, pass band 120MHz The gain in the 2. pass band is 16.2dB, and the ripple is less than 0.5dB The noise coefficient in the 3. passband is less than 0.5 The 4. band input is less than 1.5 in Bobbi, and the output in Bobbi is less than 2. 5. system characteristic impedance 50 Omega 6. microstrip line substrate thickness 0.508mm, relative dielectric constant 3.66)

说明：  STM32 SPI驱动LCD,在网上down下来了一份串口驱动，更改成自己需要的SPI驱动，自己调试验证通过了。(STM32 SPI LCD driver)

说明：  采用89C51+DS1820+数码管+蜂鸣器DS1820设置为12位精度，环境温度超过Alarm值 蜂鸣器报警，超过40度 继电器启动 ，Alarm值可通过按键自由设定 (With 89C51+ DS1820+ DS1820 digital control+ buzzer set to 12-bit accuracy over temperature buzzer alarm Alarm value, more than 40 degrees relay start, Alarm value can be set freely by key)

说明：  at90can128芯片的CAN通信初始化收发程序(Can communication initialization program of at90can128)

基于STM32F0xx的CPU卡或智能卡阅读器的设计开发源码，支持T0,T1传输协议，具有较高的参考价值。(Based STM32F0xx CPU card or smart card reader design source development, support T0, T1 transmission protocol, has a high reference value.)

SPI interface ,单片机，主要功能是记录开机次数，保存在93C46 /上(SPI interface, microcontroller, the main function is to record boot times, save 93C46 /)

LED blink for lpc2114

stm32F103 利用fsmc接口驱动液晶屏显示BMP图片(stm32F103 show BMP picture)

STM32库函数版本的模板，很不错，找了好久才找到(STM32 library function version of the template, very good, looking for a long time to find)