做嵌入式开发，尤其是嵌入式Ethernet、USB、DDR、HDMI底层驱动开发中，经常会遇到Controller、MAC、PHY这些专业名词，这些名词是什么，之间又有什么关系？ 一、基础概念和功能 Controller:控制器的统称，数字逻辑实现，主要包括控制寄存器组、FIFO，接口协议等。

To communicate with a device connected via universal serial bus (USB), a computer needs the driver, not just for the device itself, but also for the USB controller. Microsoft Windows uses USB ...

Contemporary research laboratories include a variety of instruments that connect using any of several interface methods to a PC for automating procedures and collecting data. Although different ...

The LCD/VFD controller project is based on HD44870 where the control command is compatible with Matrix-Orbital’s LCD module. The controller is based on a PIC16F873 MCU and in the design, there is no ...

Many devices need to be connected to a high-speed port to work properly and so in this article, we will show you how to install a high speed USB host controller. When connecting a USB 2.0 device, ...

BEAVERTON, Ore. & TAIPEI, Taiwan -- September 18, 2009-- Fresco Logic, a global fabless semiconductor company that designs, develops and sells USB 3.0 connectivity solutions, is sampling its USB 3.0 ...

A day after iPad Pro launched on Wednesday, teardowns and reviews of the gigantic tablet reveal Apple quietly included USB controller hardware capable of supporting high-speed USB 3.0 data connections ...

The use of Android-based mobile Internet devices (MIDs), tablets, and other products has been growing tremendously since 2008, with Android devices occupying 70% of the mobile market today. Similarly, ...

Your laptop's USB version is hiding in Device Manager ...

Another annoying Blue Screen error is BUGCODE_USB_DRIVER. This error is occurred due to an issue with the usbhub.sys, winusb.sys or usbport.sys system driver file ...