stm32中PWM控制代码

matlab仿真中的（2,1,2）卷积码和维特比译码的码源。(matlab simulation (2,1,2) convolutional code and Viterbi decoding of the code source.)

代码较全，结构清晰，包含较多modbus的demo，包括WIN32，LINUX，MCF，STR等；

W5500网络模块的51单片机驱动程序，模拟SPI接口驱动，硬件TCPIP集成协议栈，开发很方便，调通可用。(W5500 51 Demo Code)

说明：  51单片机读取16位AD芯片MCP3204程序，可读取4路通道，程序中写了两路，可根据注释增加或减少通道数，1602显示，有Proteus仿真。(51 MCU reads 16-bit AD chip MCP3204 program, which can read 4 channels and write two channels. According to the annotation, the number of channels can be increased or reduced. 1602 shows that there is Proteus simulation.)

garch工具包，种类比较齐，可以处理非正分布，相关性，多元garch等问题 (forecasts based on routine, there is heteroscedasticity in solving the time series well.)

使用ccolordialog选择客户区颜色及字体,不错的选择()

ucfs 加入usb的源码。很珍贵，很好很强大(ucfs join usb source. Is very precious, very good very strong)

一个界面简洁的Axure原型，可以快速的搭建自己的原型(A simple Axure prototype can quickly build its own prototype)

说明：  潮流计算，电力系统分析使用，用于分析潮流，完成各个节点计算(power flow calculation)

this is a simple program to show a way to change the color of the text in a text window.