USB驱动协议的简化版。如果你想打开一个USB管道，你首先要知道这种USB设备的GUID和管理道名称，获取句柄以后就可以使用ReadFile/WriteFile进行读写了！-USB drives a simplified version of the agreement. If you want to open a channel USB, you must first know the GUID USB devices Road names and management, acquisition handle can use it after ReadFile/WriteFile write!
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