the function is uses for obtaining TX with square root cosine filter

上网计时的程序，可以知道上网用了多长时间，记录并显示出来。-Internet time the procedure can use the Internet to know how long the record and displayed.

一套基于Delphi6的、使用Socket进行Email邮件编程的源码。-set on Delphi6, use e-mail Email Socket Programming for the source.

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.

串口通讯实现文件传送，对vb下学习串口通讯有很好的借鉴-com file

VB编写的串口通讯界面，主要面向51单片机的串口通信。-VB prepared the serial communication interface, the main MCU 51 for serial communication.

哈夫曼编译码程序，可以对任意给定的字符串进行编译码，并将生成的中间编码写入到文件-Huffman coding and decoding process can be arbitrary to the strings encryption and code generation into the middle of the document

ili9325/240*320 lcd display.-LCD

一个OFDM的仿真代码，可以直接在ＭＡＴＬＡＢＡ上运行-an OFDM simulation code can be directly operated in MATLABA

dpsk demodulation and implementation

本库名为 Simple Multiple Communication 简称SMCOMM,本库作用是实现多串口同步的读写操作。-The library called Simple Multiple Communication referred to SMCOMM, the library role is to realize the serial number of the read and write operations simultaneously.