文件名称：USB Device Class Definition For Printing Devices
文件大小：58KB
文件格式：PDF
更新时间：2010-07-26 15:26:10
Print USB
Universal Serial Bus Device Class Definition for
Printing Devices
This document fully describes the Printer Class of USB devices, including:
• The Printer Class subclass and protocol.
• Device, configuration, interface, and endpoint descriptors.
• The USB standard requests used by printer devices.
• The USB class-specific requests and responses used by printer devices.