Samsung S5PC100 User Manual page 839

S5PC100 USER'S MANUAL (REV1.0)
UHCRHPSTAT
1
CCS
Bit
0 = Port is disabled.
1 = Port is enabled.
[0] (read) CurrentConnectStatus / (write) ClearPortEnable
This bit reflects the current state of the downstream
port. If a device is connected, this bit reads as 1, and if
no device is connected, it is 0. The HCD writes a 1 to
this bit to clear the PortEnableStatus bit. Writing a 0 has
no effect. The CurrentConnectStatus is not affected by
any write.
NOTE: This bit is always read as 1 if the attached
device is non-removable This bit reflects the current
state of the downstream port.
0 = No device connected.
1 = Device connected.
Description
USB HOST CONTROLLER
R/W Reset Value
R/W
8.9-39