wushua

TI BeagleBoard-XM的開機映像檔，將其解壓縮後，執行其中的sh檔即可自動將你的uSD卡格式化並安置好開機映像檔，其中包含一個readme文檔，可參照其方式執行。(TI BeagleBoard-XM s boot images,uncompress it and execute the .sh file then it can automatically format your uSD card and make install the boot images in it.There is a readme file included and can be followed.)

主要介绍了AD594AD595调理热电偶信号的应用，以及在应用当中的注意事项。(Introduces AD594AD595 thermocouple signal conditioning applications, as well as among the considerations in the application.)

此代码是基于NXP公司的串口扩展芯片SC16IS752的驱动程序。此芯片可以用IIC或者SPI接口进行控制，两种程序都有，并且是基于C51的代码。简单易懂，方便进行移植。(This code is based on NXP s serial port expansion chip SC16IS752 driver. This chip can be used IIC or SPI interface control, both programs have, and is based on the C51 code. Easy to understand, easy to transplant.)

实现函数发生，基于51单片机的汇编语言，可以实现正弦波，方波，三角波，锯齿波，频率可调(Realization function generator, based on 51 single-chip assembly language, you can achieve sine, square, triangle, ramp, adjustable frequency)

1.手机APP远程控制：STM32L432开发板通过WIFI模块与因特网服务器建立TCP连接，服务器使用腾讯云，服务器系统为ubuntu，就是在ubuntu上建立一个TCP中继服务器，实现远程手机端与家居系统的信息中继传递，从而实现远程控制。 2.室内控制质量检测：通过MQ-2、MQ-135、GP2Y1050AU0F模块实现室内有毒气体（苯等）、可燃气体（一氧化碳等）和PM2.5的检测，并通过ESP8266将检测到的数据反馈给APP端。 3.家具电器自动控制：家具系统能通过检测到的数据自动控制打开空气净化器、抽风机等(261/5000 1. Mobile APP remote control: STM32L432 development board through the WIFI module to establish TCP connection with the Internet server, the server uses Tencent cloud, the server system is ubuntu, is to establish a TCP relay server on ubuntu, remote mobile phone and home system information Relay transmission, in order to achieve remote control. 2. indoor control quality detection: through the MQ-2, MQ-135, GP2Y1050AU0F module to achieve the indoor toxic gases (benzene, etc.), combustible gases (carbon monoxide, etc.) and PM2.5 detection, and through the ESP8266 feedback to the detected data APP side. 3. Furniture electrical automatic control: furniture system can automatically detect the data through the open air purifier, exhaust fan, etc.)

利用组态王软件实现的一个串级水箱控制系统(Kingview use the software to achieve a water cascade control system)

说明：  智能仪表硬件系统测试程序 蜂鸣器自检：确定蜂鸣器正确 LED（LCD） 显示器自检：确定LED（LCD） 显示器每一段均正确 键盘自检： 确定键盘正确 ④其他(Intelligent Instrument Hardware System Test Program Buzzer self-test: confirm that buzzer is correct LED (LCD) Display Self-Check: Make sure that every segment of the LED (LCD) display is correct Keyboard Self-Check: Make sure the keyboard is correct)

倒计时倒计时板，可以实现倒计时主题修改，时间设置等功能(dajishi)

c8051F040 单片机 DAC调试程序(c8051F040 microcontroller DAC Debugger)

AD7793 measurement PT100