我用VB写的应用程序，用的是68013芯片，驱动程序也已经安装好，并且操作系统已经能识别设备，可是应用程序用creatfile就是打不开设备，得不到设备句柄。-I use VB to write applications, using the 68013 chip, drivers have been installed, operating systems and equipment has the ability to recognize, but applications using creatfile is untapped equipment, equipment not handle.