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 cr