TEA5767

路由器自动开关机省电 由廉价的AT89S52单片机作为控制采集芯片，控制三组定时开关机时间，并且能断电保存用户信息长达五年之久，路由器的控制由单刀双掷开关实现，而且无需另加电源，只须由路由器电源提供。本装置配有人性化操作界面，采用DS1602背光液晶，实现三组开关机时间显示和实时时钟显示。(Router Switcher power saving)

基于si446X无线收发代码. 实现数据在1G以下频率的传送和接收(TRX function base on the si4463)

说明：  基于51单片机的按键例程，常见问题： 1. 按键无反应 请您确认程序是否下载成功，连线正确无误，确认无误后还是无效果的话，将排线重新插拔下，单片机拿下来重新安装，重启开发板试试！(Key routines based on 51 single chip microcomputer,common problems: 1. Press the key and no response. Please confirm whether the program was downloaded successfully and the connection is correct. If it is still ineffective after confirmation, plug and unplug the cable again, take down the MCU and reinstall it. Restart the development board to try!)

基于K60芯片的线性CCD循迹小车，分为速度环和方向环(Linear CCD Track Car Based on K60 Chip)

基于STM32F10X的气压传感器（bmp180）程序，串口输出，内含bmp180手册。(Based STM32F10X pressure sensor (bmp180) program, serial output, containing bmp180 manual.)

STM32串口通信协议,包括识别码+数据+校验。(STM32 serial communication protocols, including identification code+ data+ parity.)

实验室常用c51单片机小程序，趣味实验程序单片机开发，单片机技术应用，asm源文件,keil程序(C51 microcontroller program commonly used in laboratory, interesting experimental program development of microcontroller, application of microcontroller technology)

说明：  PIC16F87X单片机C语言及应用，基本包括16F87X的所以功能，用word编写，可以当一本电子书籍(PIC16F87X SCM C language and applications, including basic functions so the 16F87X with word preparation, when an e-books)

说明：  工程教育中级练习题1：按一下K1键，LED以10Hz频率闪烁，屏幕上画出红圈，跟着闪，放开后保持该频率闪烁；长按K1键超过3秒，LED以5Hz频率闪烁，屏幕上画出红圈，跟着闪，放开后保持该频率闪烁；按一下K2键，LED熄灭；按一下K2键，LED常亮。(Secondary Exercise Question 1 in Engineering Education: Press the K1 key, the LED flickers at 10Hz frequency, draw a red circle on the screen, follow the flash, and keep the frequency flickering after release; Press the K1 key for more than 3 seconds, the LED flickers at 5Hz frequency, draw a red circle on the screen, follow the flash, and keep the frequency flickering after release; Press the K2 key, the LED goes out; Press the K2 key, the LED always shines.)

Translator from rop-level {@link Insn} instances to corresponding {@link Dop} instances.