IPTC样本（图像EXIF，IPTC）从文件中读取信息

AD公司BF561引导例程，可帮助初学者快速掌握引导程序的开发(AD company BF561 boot routine can help beginners to quickly master boot program development)

批量打印，效果可以自己查阅，还是比较好用的，试试吧(good job shuiyongshui zhidao ni buzhidao buneng guai wo)

Wide area protection system based on IEC61850 communication service model.zip

一些VC++的数字信号处理程序，其中包括dft，fft，卷积的运算(conv and dft)

通过MediaPlayer控件对象播放Mp3文件。使用SetWindowRgn函数，使窗体呈现不规则形状。(Mp3 player through the MediaPlayer control object file. Use SetWindowRgn function, so that form irregular shapes.)

C#操作ACCESS各种例子 C#操作ACCESS各种例子 C#操作ACCESS各种例子

基于nRF52832 SOC蓝牙的OLED显示操作，总线为SPI接口。从最开始的初始化到显示

说明：  模拟实验-C#版基于二分查找的稳定“插入排序”算法(Simulation experiment-stable insert sort algorithm based on dichotomous search in C # version)

A login script using C#

STM8 硬件I2C程序，ST原厂的库版本I2C程序存在问题，无法直接用于项目。本程序是本人亲自调试通过的STM8硬件I2C从机程序。(STM8 hardware I2C procedures, problems ST I2C original version of the library program, can not be directly used for the project. This program is personally STM8 hardware debugging through the I2C slave program.)