包含（gn、ninja、gcc_riscv32及tool_msys）

本程序应用LPC2478 开发一个USB读卡系统，并且移植了EASY GUI. 采用模块化文件管理方式，使得程序有很强的可移植性！ 程序包括：ＬＰＣ２４７８大部分硬件驱动，SD驱动， TFT 液晶显示驱动， USB应用层函数， easyGUI 应用函数库等。

Device drivers make it possible for your software to communicate with your hardware, and because every operating system has specific requirements, driver writing is nontrivial. When developing for FreeBSD, you’ve probably had to scour the Internet and dig through the kernel sources to figure out how to write the drivers you need. Thankfully, that stops now. In FreeBSD Device Drivers, Joseph Kong will teach you how to master everything from the basics of building and running loadable kernel modules to more complicated topics like thread synchronization. After a crash course in the different FreeBSD driver frameworks, extensive tutorial sections dissect real-world drivers like the parallel port printer driver. You’ll learn: * All about Newbus, the infrastructure used by FreeBSD to manage the hardware devices on your system * How to work with ISA, PCI, USB, and other buses * The best ways to control and communicate with the hardware devices from user space * How to use Direct Memory Access (DMA) for maximum system performance * The inner workings of the virtual null modem terminal driver, the USB printer driver, the Intel PCI Gigabit Ethernet adapter driver, and other important drivers * How to use Common Access Method (CAM) to manage host bus adapters (HBAs) Concise descriptions and extensive annotations walk you through the many code examples. Don’t waste time searching man pages or digging through the kernel sources to figure out how to make that arcane bit of hardware work with your system. FreeBSD Device Drivers gives you the framework that you need to write any driver you want, now.

用USB线连接好手机和电脑 手机的设置->无线和网络->绑定与便携式热点->USB绑定 这一项打对号 这时电脑会弹出安装硬件驱动的对话框,去网上搜下面这行的关键字,是一个手机虚拟网卡驱动 Remote NDIS based Internet Sharing Device

代理音频驱动程序 适用于macOS的HAL虚拟音频驱动程序，可将所有输出发送到另一个音频设备。 其主要目的是使使用macOS的系统音量控件（例如音量菜单栏图标或音量键盘按键）来更改不允许的外部音频接口的音量成为可能。 它对于其他某些东西也可能有用。 安装 手动安装 从此GitHub存储库下载最新版本 如果目录HAL不存在，则创建它。 打开终端窗口，执行以下命令，并在出现提示时输入管理员密码。 sudo mkdir /Library/Audio/Plug-Ins/HAL 将目录ProxyAudioDriver.driver移至/Library/Audio/Plug-Ins/HAL 。 在解压缩文件的根目录中执行。 sudo mv ./ProxyAudioDevice.driver /Library/Audio/Plug-Ins/HAL/ 通过执行以下命令来重新启动系统或重新启动Cor

在编译parted-3.2时，报错：configure: error: libdevmapper could not be found，找到device-mapper.1.02.28，并下了下来。 这个源码藏得有点深，分享出来给大家

STM32之USB驱动库详解（架构+文件+函数+使用说明+示例程序）对应的代码

ONVIF Device Manager v2.2.250 ONVIF Manager 2.2.250 ONVIF Device Manager v2.2.250

可用来获取当前Andorid设备的各类ID，Android ID，device ID，IMEI等等

嵌入式协议栈uCUSB-Device应用开发——基于STM32微控制器， 嵌入式协议栈uCUSB-Device应用开发——基于STM32微控制器，