I am developing a USB composite device. The composite device have 8 switches and one LED. When I plugged the Composite device to PC,I could find five devices (each with same device ID but different i
The idea is to start from the VID and PID of USB hub and then explore its contents. Given a USB hub how do we explore the 开发者_开发知识库connected devices?
For example this query: SELECT `variants`.* FROM `variants` INNER JOIN `variant_attributes` ON variant_attributes.variant_id = variants.id
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