VB环境下PLC和上位机通信的实现 关键词：上位机；MSComm通信；可编程控制器...

特纳公司tnf6535应用程序。主用desktop video tuner.-company tnf6535 applications. Owners desktop video tuner.

介绍了通过vc操作usb设备的程序，控制访问usb设备-introduced by vc usb equipment operating procedures, control access USB devices

驱动程序中的文件读写。- In driver document read-write.

刷卡器驱动源程序-Card driver source

DDK 开发程序面美观，功能齐全，语音的之间的延迟几乎感觉不出来-DDK to develop procedures for facial appearance, complete functions, the delay between the voice and they do not feel out of almost

我们可以采用两种编程方法,一种是自己编写控制各种寄存器代码进行数据的采集和输出,另外一种就是利用他封装的DLL的方法访问相应的函数进行完成.为了节省时间提高开发效率,当然使用第二种方法了-we can use two programming methods, one is prepared to control their various register code data collection and output and the other is to take advantage of his package DLL visit to the corresponding function completed. In order to save time to improve the efficiency, of course, use the second method

19264液晶显示屏的显示驱动程序，通过少量的程序代码更改，可以应用到每个程序中。-program of 192*64 graphical LCD Driver,you can apply this driver to your own system by rewriting little of the code.

IGBT driver in picrochip pic c-IGBT driver in picrochip pic c

10/100M以太网驱动源代码，smc91c113芯片！-10/100 Ethernet driver source code, smc91c113 chips!

DDK开发助手,通过向导可以生成基本的驱动框架和INF文件,在VC中直接编译成SYS驱动程序,适合新手使用.-DDK development assistants, by Wizard can generate a basic framework and INF-driven document, in VC directly translated into SYS driver, suitable for novice to use.