Bitfields for OpenHCI "HcRhStatus" register |
| Bit | Description | ||
|---|---|---|---|
|
31 |
"CRWE" | Clear Remote Wakeup Enable write 1 to disable remote wakeup (writes of 0 ignored) |
|
|
30 - 18 |
reserved |
||
|
17 |
"OCIC" | OverCurrent Indicator Change write 1 to clear |
|
|
16 |
R | "LPSC" | Local Power Status Change |
| W | Set Global Power mode (write 1; writes of 0 ignored) | ||
|
15 |
"DRWE" | Device Remote Wakeup Enable write 1 to enable (writes of 0 ignored) read to get current status |
|
|
14 - 2 |
reserved | ||
|
1 |
"OCI" | OverCurrent Indicator | |
|
0 |
R | "LPS" | LocalPowerStatus (always 0 for Root Hub) |
| W | write 1 to turn off power to all ports/ports with clear PortPowerControlMask bits | ||
|
See Also: |