Chapter-6-8-Chen-Huaichen-courseware

该夜用照明灯系统采用AT89S52单片机为核心，利用单片机的端口分别控制LCD1602标准时钟系统、可控硅和电铃，达到智能操控照明系统(The night with the lighting system using AT89S52 microcontroller as the core, using SCM port control the LCD1602 standard clock system, SCR and bells, to the intelligent control lighting system)

说明：  信号调制解调源代码代码(Signal modulation demodulator source code code)

超声波液面测距，已经编译成功，可以直接使用。(Ultrasonic ullage, has compiled successfully, can be used directly.)

基于OLED STM32F103 SPI基本驱动程序(Based on OLED STM32F103 SPI basic driver)

使用数码管和AT24C02实现： 1、数码管从0显示到99，溢出后从0循环显示，时间间隔为一秒。 2、显示到某个数时突然关闭电源，AT24C02将保存当前的数字。 3、重新启动后数码管会接着上次的数继续显示(Using digital tube and AT24C02 implementation: 1, the digital tube displays from 0 to 99. After overflow, it displays from 0 cycles, with a time interval of one second. 2, display a number of time to turn off the power suddenly, AT24C02 will save the current number. 3, after reboot, the number will continue to display.)

DS2480芯片是实现1-wire协议的芯片。本驱动使用C8051F206单片机与DS2480芯片进行交互，并读取1-wire总线上DS1990A芯片的ROM码。(This is DS2480 chip driver)

模拟BMS，测试充电桩，经测试完好！符合《GB-T 27930-2015 电动汽车非车载传导式充电机与电池管理系统之间的通信协议》，用的USB转CAN外接模块。(Analog BMS, charging pile test, tested good! In line with the communication protocol between the GB-T 27930-2015-board electric vehicle conductive charging unit and battery management system. )

说明：  液晶模块的驱动范例，常用的例程，包内有多个程序，对单片机控制液晶模的编程有很大参考价值！(failed to translate)

说明：  实现0.91寸，IIC OLED屏幕驱动程序(Implementation of 0.91 inch, IIC OLED screen driver)

说明：  STM32+AD7606串行程序，采用spi串行读取数据，单片机采用stm32f407(STM32+AD7606 serial program,using spi serial to read data,single-chip using stm32f407)