Asynchronous Mode to dial out from D/300SC

C#,数独游戏，带界面，可以查看答案，设置难度等级等(C#, Sudoku, with the interface, you can view the answers, set the difficulty level, etc.)

GD32自动升级程序

【实例简介】高斯光滑去噪  高斯光滑去噪，可用于信号处理、重磁位场数据处理以及地震信号处理等。

具有良好压缩系数的算术编译码器的实现。

openCV face detection it is helpul to implement this program.

stm32下跑通usb外设，编译环境基于keil(stm32 next run through usb peripherals, based on keil compiler environment)

C语言实现内存驻留的程序-C language in the presence of memory processes

symbian UIQ下的天气预报示例代码,欢迎下载学习(symbian UIQ sample code under the weather, please download the learning)

开源硬件的测试demo程序，可参考学习使用(Open source hardware testing demo program, you can learn how to use good reference document, I hope you like it, give strong support to continue uploading,)

ATSHA204官方资料，包括数据手册，总线时序说明等文档，开发这个芯片够用了(ATSHA204 official data, including data sheet, the bus timing specifications document, to develop this chip will be enough)