寄存器方式 meaning in Chinese

Focus on the method of driver usb device in labview develop environment , three ways ( i / o , cin , clf ) were discussed , and the way of using visa ( visual instrument software architecture ) to communicate with usb device was used that can easily develop instruments driver and application software and improve the applicability of instruments on various operating systems
并重点分析了常用的labview开发环境下驱动自制数据采集卡的三种方式:直接访问寄存器方式;调用c语言源代码方式;调用动态连接库函数的方式。提出了利用visa ( visualinstrumentsoftwarearchitecture )来直接驱动usbraw设备,简化驱动程序和虚拟仪器软件的开发难度,提高仪器在多种操作平台上的通用性。