QRCode

字摸提取软件，可以是图片，可以是汉字，并且大小可调，好用至极(Braille extraction software, which can be pictures, which can be characters, and the size is adjustable, extremely easy to use)

利用DSP上所带的按键发送字符串以达到控制(use keys to send message)

a program of students info system,welcome to use.

modbus通信协议的CSHARP说明，，对使用该通信协议的开发人员来说很有用途。 (modbus communication protocol CSHARP instructions, a useful tool for developers using the communication protocol.)

说明：  基于stm32的红外感应防盗门设计，通过SIM卡发送报警信息(Stm32 based infrared induction security door design, through the SIM card send alarm information)

使用状态栏控件（StatusBar）：在状态栏中可以显示打开的文件名、鼠标信息和按键信 息（键入的是字母还是非字母）。(Use StatusBar: In the status bar, you can display the open file name, mouse information, and key letters. Information (type letters or non-letters).)

此代码可以实现简单的计算功能，如加减乘除，可以帮助初学者学习栈和输入输出的相关应用。(This code can achieve simple calculation functions, such as addition, subtraction, multiplication and division, which can help beginners learn stacks and related applications of input and output.)

说明：  C# 常用控件查询手册 pdf，C#编程必备手册，对常用的C#控件进行归类和整理，方便查询。(C # common control query manual pdf, C # programming essential manual, to classify and organize commonly used C # controls for easy query.)

基于ad8954芯片的数字信号发生器，可以发生正弦波，方波，三角波，任意波形，通过stm32或则51系列单片机可控制(The digital signal generator based on ad8954 chip can generate sinusoidal, square, triangular and arbitrary waveforms, which can be controlled by STM32 or 51 series MCU.)

一个朋友做的工具软件,为了下载一个有用的源码,不得不把他出卖了,()