检查串口是否联有modem

短波信道watterson模型的建模仿真，已经编译通过。-Watterson HF channel modeling and simulation model has been compiled through.

jar游戏下载魔界奇兵Nokia手机游戏-jar game download Makai Jones Nokia Mobile Games

这是一个用visual C++编写的用于调试和单片机通讯的串口通讯程序。-This is a visual C with the preparation for debugging and communication microcontroller serial communication procedure.

关于rs码编码器的相关程序，利用硬件语言实现-Rs encoder code on the relevant procedures, take advantage of the hardware language

总结的图像预处理的方法。。很好用的方法-Summing up the image pre-processing method. . Well the methodology used

How to simulate reading serial RS232 data through visual basic

csta协议的开发，支持多种语音交换机的开发-csta agreement to develop and support the development of a wide range of voice switches

QFSK的调制与解调，用C写的主程序，汇编写的调制与解调的子程序-QFSK the modulation and demodulation, with the main program in C, compile writing, the modulation and demodulation of the Subprogram

一个串口通信控制程序，用于PC机间通信或者PC机与PLC通信-A serial communication control program for communication between PC, or PC, and PLC communication

串口通讯的一个DELPHI控件，把它加入到你的窗口中修改它的属性就可以实现串口通讯-DELPHI a serial communication control, to add it to your window to modify its properties can be achieved Serial Communication