MCD Elektronik 153780, Руководство пользователя, Страница: 17 / 18

Elektronik GmbH USB hub 3.0 6-Port, 2 Control Inputs Manual
Page 17 of 18
Command Parameters Response
value
Comment With
prefix
“D“
Port Functionality
A 00
– 3F
ok Connection detection on X
R A 00
– 3F
Read active connection detection X
R AA 00
– 3F
Read the detection of connected devices
C 0
– 5
0
– 3
ok USB port to be configured
Mode:

0 = Standard port (SDP)

1 = USB-IF BC1.2 Charge - capable port (CDP)

2 = charger - emulation
(sense should always be active for this!)

3 = USB-IF BC1.2 dedicated charging port
(DCP)
X
R C
0
– 5
0
– 3
Read the mode (0
– 3; see above)
Port to be read
X
R B
0
– 5
0
– 9
Read the charger emulation currently in use
Port to be read
L 0
– 5
0
– 5
ok USB port to be configured
Current limitation (see table below)
If a total of 6000 mA over all ports is exceeded, an error
message ("ILim > 6000 mA") will be emitted and the
command ignored.
X
R L
0
– 5
0
– 7
Read current limitation (see table below)
Port to be read
X
H 00 - 3F ok Host notification on USB port overload on X
R H 00
– 3F
Read active host notification X
R I
0
– 5
0000
– 61A8
Read actual current in 0.1 mA steps
Port to be read