R&D/Hypervisor 63

[USB] Types of data transfers

OUT : Host computer --> USB deviceIN : USB device --> Host computer USB endpoint 의 종류 CONTROL : (Asynchronous) control endpoint 는 USB device에 access하기 위해서 사용됨 예를 들어 configure device, retrieving information from device, sending command to the device, retrieving status reports about the device 모든 USB device 는 CONTROL에 해당하는 "endpoint 0"를 가짐 USB device가 insert 될 때 사용됨 guaranteed by the USB protocol ..

R&D/Hypervisor 2014.11.20