Within a driver, the mmap function is implemented through the remap_pfn_range kernel function, which provides a linear mapping of device memory into a user's address space.
在一个驱动程序中，mmap函数通过remap _ pfn_range内核函数实现，它提供设备内存到用户地址空间的线性映射。
At the end of the paper, the author proposed a series of step to consummate the system, including standard driver program, extension software function and application in net.
最后提出了系统进一步开发的设想，其中包括驱动标准化、软件功能模块扩充以及应用网络化。
Every drive board can drive a diode laser. The function of control unit single chip in the driver board is to control the aging process of 16 laser diodes in current mode or in output power mode.
驱动板的控制单元-单片机实现对16个半导体激光器的老化过程进行监控，从而使激光器工作在上位机所指定的恒流状态或者恒功状态下。
The filter driver is a kind of Special and important middle driver, which can be used to realize the function optimization of hardware product including some USB devices.
过滤器驱动程序作为其中一类特殊的驱动程序 ，可以在不更改现有驱动程序的情况下 ，方便地修改、增加现有驱动程序的功能。
The DriverUnload function of a non-WDM driver would use this field to traverse the list of device objects in order to delete them.
一个非wdm驱动的“驱动卸载”函数将使用这个区域来穿过这个设备对象列表以便删除它们。
The inconvenience of product selection and function realization can be solved at a certain extent when the method of designing real-time driver has been mastered.
掌握实时驱动的设计方法，能够从一定程度上解决由于设备实时驱动问题给实时应用在产品选型和功能实现等方面带来的不便。
The inconvenience of product selection and function realization can be solved at a certain extent when the method of designing real-time driver has been mastered.
掌握实时驱动的设计方法，能够从一定程度上解决由于设备实时驱动问题给实时应用在产品选型和功能实现等方面带来的不便。
应用推荐