intel-iommu

基于STM32f107的多种usb驱动和应用程序(STM32f107 multiple usb drive and applications)

使用电脑的离线式多路电话计费软件。一个计费板插在电脑的PCI扩展槽上，多路电话线接入，实施计费。(use computers offline multi-way telephone billing software. Billing a plate inserted in a computer PCI expansion slot, multi-line access, billing implementation.)

EVC下利用MFC DLL实现的mini2440 LED驱动程序。(LED driver of mini2440 developing board by MFC DLL in EVC)

AD7999挂接在SPI上的驱动参考，在平台SPI设备spi_board_info 结构添加对应设备描述。(4-Channel, 8-Bit ADC with I2C Compatible Interface in 8-Lead SOT-23 )

说明：  这是vs1003的驱动代码,通过keil编译(this is vs1003 code)

驱动程序debug的方法，printk,segment,system_call等调试驱动程序(Driver debug method, printk, segment, system_call other debugging drivers)

在VS2012+WDK8.0上面编写的PCI的驱动程序，采用的是WDF最新型框架程序，成功运行。(In VS2012+WDK8.0 written above PCI drivers, using the latest WDF framework program run successfully.)

OLS Client Software for 64bit Linux and open-jdk

驱动入门程序例子，可以用来熟悉驱动开发，让新手快速进入状态(Drive entry program examples, can be used to familiar with the driver development, so that the novice to quickly enter the state)

说明：  CharSample的VS2019工程版本，经过了整理和调试，包含了代码、工具、实验截图。(A full VS2019 solution for the CharSample driver, which include code, tool and the screenshot for the experiment. The code provided is tested.)