the-iButton-Book-of-Standards

键盘控制lcd1602的显示，一个按键实现位置选择，其余两个按键实现数字的加减(The keyboard control lcd1602 the show, a key position select the remaining two buttons digit addition and subtraction)

本作品是基于stm32检测温湿度，可以通过串口观察实时状态。(This work is based on stm32 detection temperature and humidity, you can observe the real-time status through the serial port.)

基于C51单片机开发交通灯的设计源代码实现道路交通灯的转换设计( U57FA u5355 u5352 u7247 u673A u706F u7684 u8F6C u7 U6362 u8BBE u8BA1)

基于zigbee技术CC2530 开发采集超声波(Development of Acquisition Ultrasound Based on Zigbee Technology CC2530)

AVR中SPI的实现，用CVAVR编写。()

笔段式LCD驱动方法，利用单片机直接驱动，无需外加芯片(A LCD driving method, the use of single-chip drive directly, without the need of additional chip )

说明：  基于msp430的按键程序，按下按键后，实现led的反转。使用下降沿中断。 (Msp430-based key program, press the button, the realization led reversal. With falling edge interrupt.)

PSCAD逆变器仿真模型 (PSCAD simulation model of inverter)

舵机扫频辩识，鲁棒控制器，加载系统流量阀，双阀扫频(The sweep frequency identification, robust controller, loading system flow valve, double valve sweep )

说明：  使用HAL库实现TIM1_CC1定时触发ADC3的温度采集通道,并将采集的数据通过DMA传输到SDRAM,从而实现特定频率采样存储(The temperature acquisition channel of adc3 is triggered by TIM1 CC1 timing, and the collected data is transferred to SDRAM through DMA, so as to realize sampling and storage at specific frequency)