Yahoo Messge cloning (Cool), a parody of Yahoo Qualcomm's code. Very useful

串口通信实用例程，通过VS2010实现，基于MFC，简单易懂，是学习上位机技术的很好资料，希望能便于大家学习串口通信的编写，亲测可用，在STM32上验证通过。可与基于VC实现的上位机对比，加深理解。

modbus 采用Rtu方式时检测寄存的值.-modbus test using Rtu way that the value of storage.

用VC++编写的串口调试精灵，对于开发口串口有好处！-With VC++ Prepared serial debug wizard, serial port for the development of good!

mobile to system control

需要为 modbus 协议 connection.good 代码和示例的源代码。需要 modbus 协议 connection.good 代码和示例的源代码。需要 modbus 协议 connection.good 代码和示例的源代码。需要 modbus 协议 connection.good 代码和示例的源代码。需要为 modbus 协议 connection.good 代码和示例源代码

基于感应电机的转子电阻预估计的无速度传感器的直接转矩控制技术。控制电机的一种很先进的控制方法。-Based on the induction motor rotor resistance of the pre-estimation of the speed sensorless direct torque control technique. Motor control a very advanced control methods.

这是一个m文件，主要介绍RLS自适应滤波器的普通应用-This is a document m, the main introduction of the ordinary RLS Adaptive Filter Application

详细的基于51 单片机的rfid 卡读写驱动，适用于S50非接触式IC卡性能简介（M1），  卡片的电气部分只由一个天线和ASIC组成。 天线：卡片的天线是只有几组绕线的线圈，很适于封装到IS0卡片中。 ASIC：卡片的ASIC由一个高速（106KB波特率）的RF接口，一个控制单元和一个      

操作系统有所耳闻，它是微软已推出的三种操作系统内核之一，是一种实时操作系统。虽然它是一种实时操作系统，但是从96年发布v1.0到现在，它的主要用途都在民用领域，比如Pocket PC、SmartPhone、Automation。不像VxWorks，应用于航空航天、军事等领域。现在linux、VxWorks厂商也都看好嵌入式民用市场，激烈竞争在所难免。我看好Windows CE，因为微软在PC领域实在太强，用户也早已熟悉了微软的产品，把PC下的技术移植到嵌入式领域，首先在操作界面方面就占了上风。 -operating systems have heard, it is Microsoft has launched three of the operating system kernel, is a real-time operating system. Although it is a real-time operating system, but from the 96 released v1.0 now, which are mainly used in civilian areas, such as Pocket PC, SmartPhone, Automation. Like VxWorks, used in aerospace, military and other fields. Now Linux, VxWorks manufacturers are optimistic about embedded civilian market, fierce competition is inevitable. I like Windows CE, Microsoft in the PC field is too strong, users are already familiar with Microsoft products, the PC technology into the embedded field in the first operation on the interface prevailed.

设计了镜像滤波器opt_filter函数来实现子带分解与合成。取N=256， nbands=16，调用滤波器函数完成子带分解与合成-Mirror filters are designed to achieve opt_filter function subband decomposition and synthesis. Take N = 256, nbands = 16, call the filter function and achieve Synthesis Subband Decomposition