USB2.0集线器SetHubFeature
2023-04-13
6
0
SetHubFeature用于设置集线器的特性。
Request | bmRequestType | bRequest | wValue | wIndex | wLength |
---|---|---|---|---|---|
SetHubFeature | 00100000B (0x20) | SET_FEATURE(0x03) | FeatureSelector | 0 | 0 |
Feature Selector包含2种,分别为:
Feature Selector | 值 |
---|---|
C_HUB_LOCAL_POWER Hub | 0 |
C_HUB_OVER_CURRENT Hub | 1 |