8.25

两路光电开关驱动，2019电赛A组，测试程序(Two-way Photoelectric Switch Drive, Group A of 2019 Electricity Competition, Test Procedure)

Freescale单片机S12XS嵌入式开发，通过单片机上的PIT模块定时器，实现跑马灯效果。(Freescale the microcontroller S12XS embedded development, PIT module timer on the microcontroller to realize the marquee effect.)

单片机典型系统设计实例精讲　第6章 红外遥控电子密码锁(SCM typical system design examples in Chapter 6 of Intensive infrared remote control electronic password lock)

说明：  RL78 G13 串口bootloader 和上位机(Rl78 G13 serial port bootloader and upper computer)

单片机小车的lcd1602的功能模块的调节，希望大家好用。(SCM car lcd1602 function module adjustment, I hope we use.)

基于STM8设计的空气净化器，包含了市面上空气净化器的大部分功能(STM8 based design of air purifiers, air purifiers available in the market that contains most of the functionality)

说明：  包括多种开发板的白皮书，基础学习单片机知识(Intelligent tracking car)

msp430 ad9851 按键控制输出不同频率的正弦波已经调试成功(msp430 ad9851 keys to control the output frequency of the sine wave has been successful commissioning)

usb2 to spi by c language for chip C8051F

基于STM32的用ADNS3080测量水平移动距离(Use a ADNS3080 measure horizontal moving distance)