PID_controller_parameter_optimization

说明：  ELM327协议解析说明手册，做OBD开发必要手册(ELM327 protocol interpretation manual)

说明：  用C语言编写的电子时钟程序，非常适用于单片机实现开发。(Using C language electronic clock procedures, is suitable for single-chip realization of the development.)

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经典滤波算法包含了在单片机开发中所需的很多常见的滤波的方法(Classic filtering algorithm contains a microcontroller development required in many common filtering method)

毕业设计中等精度频率计8051IP核的C语言代码，功能是计算频率，脉宽，相位。还有控制LCD12864(Graduate design Medium precision frequency meter the 8051IP nuclear C-language code, the function is to calculate the frequency, pulse width, phase. As well as control LCD12864)

说明：  stm32，OLED模块显示温湿度，时间。(Stm32, OLED module shows temperature, humidity and time.)

多点温度循环测量可以实现多个点温度循环检测并显示(Multi-point temperature measurement cycle can implement multiple point temperature loop detection and display)

基于zigbee的电机的调试代码，需要用IAR打开。(Based on the zigbee motor debugging code, need to use IAR to open.)

基于STM32F103的ST7735s芯片的LCD中文显示例程(LCD Chinese Display Routine Based on ST7735s Chip ST32F103)

在Proteus环境下使用LM311电压比较器进行比较和整流。LM311电压比较器设计运行在更宽的电源电压，从标准的±15V运算放大器到单5V电源用于逻辑集成电路。 (LM311 compare shaping, using Proteus LM311 voltage comparator designed to operate over a wider supply voltage: 15V op amps from a standard to a single 5V power supply for the logic IC)