最終更新:2022-03-18 (金) 11:12:49 (776d)
USB/ハブディスクリプタ
bDescLength? | 1 | Number of bytes in this descriptor, including this byte |
bDescriptorType | 1 | Descriptor Type, value: 29H for hub descriptor |
bNbrPorts? | 1 | Number of downstream facing ports that this hub supports |
wHubCharacteristics? | 2 | |
bPwrOn2PwrGood | 1 | |
bHubContrCurrent? | 1 | |
DeviceRemovable? | ポート数による | |
PortPwrCtrlMask? | ポート数による |