林司机HCS08

应用背景G.723.1语音压缩算法应用十分广泛，官网上提供C程序源代码，很多网站上有DSP相关优化程序，这是将代码移植到keil平台，实现其编解码算法关键技术这里是将代码移植到keil平台，实现G.723.1编解码算法，并通过自己定义的一帧数据进行编解码验证，利用cortex-M3内部指令对其中的基本运算进行简单的优化

工控modbus协议通讯，vc及delphi编程另外，我怎么老传不上。-modbus protocol

智能家居项目zigbee实验协议栈按键操作源代码 1、 修改SW_6所在IO口 /* SW_6 is at P0.4 */ #define HAL_KEY_SW_6_PORT P0 #define HAL_KEY_SW_6_BIT BV(4) //BV(1) 改到P0.4 #define HAL_KEY_SW_6_SEL P0SEL #define HAL_KEY_SW_6_DIR P0DIR 2、边缘触发方式 /* edge interrupt */ #define HAL_KEY_SW_6_EDGEBIT BV(0) #define HAL_KEY_SW_6_EDGE HAL_KEY_RISING_EDGE//HAL_KEY_FALLING_EDGE 改成上升缘触发

IEEE 1149标准 JTAG,好东东，藏了多年了，-JTAG IEEE 1149 standard, good Dongdong, possession of years, huh

系统学习Linux的11点建议，经常在一些论坛上看到人问如何学习Linux，个人感觉这些建议可以让新手少走很多弯路。-learning system Linux 11:00, in some forums often see people ask how to study Linux, personal feeling these recommendations can take fewer newcomers so many detours.

可以测量马达的实际转速,用的IC 是AT89C2051,也可以用于AT89C51-Can measure the actual motor speed, the IC is used AT89C2051, can also be used for AT89C51

Protel画PCB板的视频教程--Video education material of drawing PCB board by Protel.

应用背景本历程为stm32驱动摄像头实验，实验测试可用。可以做模块化，很好用，，，，，，，，，，，，，关键技术驱动摄像头，stm32进行数据处理，图片处理等，，，，，，，，，

lpc1758网络连接例子。是基于mdk平台开发的工程例子，工程名为easyweb例子，对例子做了很多优化，可以用来实现tcpip的连接，也可以用来学习网卡的使用，其中的emac.c和emac.h中包括了网卡的初始化，收发数据等功能。

签名鉴别和笔记鉴别。In this paper, the local features obtained from the signature has been used to create the texture image based on the  spatio-temporal correlation matrix. The Gabor wavelets exhibit  desirable characteristics of spatial locality and orientation selectivity, and are optimally localized in the space and frequency  domains. So it has been chosen to extract the Gabor features of  the image. Signature is a small sample point problem and Support vector machine (SVM) is especially fit for two classes’ problem of small sample. The Gabor features vector has been imported to the SVM classifier and the classification result is obtained. The methods proposed in this paper are validated on the  S