smartARM2400 USB device例程
標(biāo)簽： smartARM device 2400 USB
上傳時(shí)間： 2013-12-12
上傳用戶：大三三
Programming Guide for Linux USB device drivers
標(biāo)簽： Programming drivers device Guide
上傳時(shí)間： 2013-12-05
上傳用戶：ZJX5201314
WIN usb device class source
標(biāo)簽： device source class WIN
上傳時(shí)間： 2017-05-25
上傳用戶：lanjisu111
at91sam7s64 usb-device iar5.3 源碼
標(biāo)簽： usb-device sam7 5.3 sam
上傳時(shí)間： 2014-11-28
上傳用戶：123啊
這是usb device端的驅(qū)動(dòng)，使用CPU搬運(yùn)數(shù)據(jù)，沒(méi)有用到DMA
標(biāo)簽： device usb 驅(qū)動(dòng)
上傳時(shí)間： 2017-09-13
上傳用戶：fandeshun
This is about the USB device architecture in linux systems.
標(biāo)簽： architecture systems device about
上傳時(shí)間： 2013-12-09
上傳用戶：鳳臨西北
USBHostSlave is a USB 1.1 host and Device IP core. – Supports full speed (12Mbps) and low speed (1.5Mbps) operation. – USB Device has four endpoints, each with their own independent FIFO. – Supports the four types of USB data transfer control, bulk, interrupt, and isochronous transfers. – Host can automatically generate SOF packets. – 8-bit Wishbone slave bus interface. – FIFO depth configurable via paramters.
標(biāo)簽： speed USBHostSlave and Supports
上傳時(shí)間： 2014-01-17
上傳用戶：sxdtlqqjl
USB接口
上傳時(shí)間： 2013-10-18
上傳用戶：smallfish
CH375 是一個(gè)USB總線的通用接口芯片，支持USB-HOST主機(jī)方式和USB-DEVICE/SLAVE設(shè)備方式。在本地端，CH375具有8位數(shù)據(jù)總線和讀、寫、片選控制線以及中斷輸出，可以方便地掛接到單片機(jī)/DSP/MCU/MPU等控制器的系統(tǒng)總線上。在USB主機(jī)方式下CH375還提供了串行通訊方式，通過(guò)串行輸入、串行輸出和中斷輸出與單片機(jī)/DSP/MCU/MPU 等相連接。 CH375 的USB 設(shè)備方式與CH372 芯片完全兼容，CH375 包含了CH372 的全部功能。本手冊(cè)中沒(méi)有提供CH375 在USB 設(shè)備方式下的說(shuō)明，相關(guān)資料可以參考CH372 手冊(cè)。 CH375的USB 主機(jī)方式支持常用的USB 全速設(shè)備，外部單片機(jī)可以通過(guò)CH375 按照相應(yīng)的USB 協(xié)議與USB 設(shè)備通訊。CH375 還內(nèi)置了處理Mass-Storage 海量存儲(chǔ)設(shè)備的專用通訊協(xié)議的固件，外部單片機(jī)可以直接以扇區(qū)為基本單位讀寫常用的USB 存儲(chǔ)設(shè)備（包括USB 硬盤/USB 閃存盤/U 盤）。
上傳時(shí)間： 2013-12-18
上傳用戶：fhzm5658
Universal Serial Bus (USB) is a communications architecture that gives a personal computer (PC) the ability to interconnect a variety of devices using a simple four- wire cable. The USB is actually a two-wire serial communication link that runs at either 1.5 or 12 megabits per second (mbs). USB protocols can configure devices at startup or when they are plugged in at run time. These devices are broken into various device classes. Each device class defines the common behavior and protocols for devices that serve similar functions. Some examples of USB device classes are shown in the following table
標(biāo)簽： communications architecture Universal computer
上傳時(shí)間： 2015-12-08
上傳用戶：stvnash
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