摄像头驱动程序，V4L2编程，S3C2440

串口通讯-Serial Communication

自己写的一个简单的网上聊天，支持多人聊天。暂时没有设计数据库

raw socket 封包分析,具体见代码及注释-raw socket packet analysis, specific code and see Notes

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

固网短信编程，固定电话发送端信息，够美的吧!-Fixed message programming, fixed-line telephone to send client information, enough to let the United States!

I=8，Fs=25KHz时的8个调幅（AM）信号的信道化发射机仿真结果，8路信道化软件无线电发射机MATLAB具体程序如下！-I = 8, Fs = 25KHz at 8 AM (AM) signal of the channel transmitter simulation results, 8-way channel software radio transmitter MATLAB following specific procedures!

编码、通信中移位寄存器综合MFC版本-coding, communications shift register integrated version of MFC

信号是正交频分调制。Ofdm 信号已高的一个缺点计算的 Papr.The 峰值平均功率 (PAPR)。

Dragonchip:一个演示如可使用Timer 0, 1, 2作为计数器的例子，This program counts pulses generated by Counter A using Timer 0, 1, 2，at the same time and toggle PA2, PA1 and PA3 respectively. Pulses from PA1 then feed into PB6(T2EX) to trigger Timer 2 interrupt to toggle PA4. The Crystal frequency is 8MHz.-Dragonchip : as a demonstration of the use Timer 0, 1, 2, as counter examples, This program counts pulses generated by Counte r A using Timer 0, 1, 2, at the same time and toggle PA2. PA1 and PA3 respectively. Pulses from PA1 then f eed into PB6 (T2EX) to trigger Timer 2 interrupt to toggle mouse. The Crystal frequency is 8MHz.

本文详细介绍IC 制造工艺流程,IC封装测试方法, 企业总结核心技术资料,非常有用.-This paper describes IC manufacturing processes, IC packaging and testing methods, summing up the core of enterprise technical information, very useful.