Toshiba TLCS-900/H1 Series Manual page 213

3.10.3.10 Standard Request Register
Standard Request
bit Symbol
(07CAH)
Read/Write
Reset State
S_INTERFACE
G_INTERFACE
S_CONFIG
G_CONFIG
G_DESCRIPT
S_FEATURE
C_FEATURE
G_STATUS
3.10.3.11 Request Register
Request
bit Symbol
(07CBH)
Read/Write
Reset State
SOFT_RESET
G_PORT_STS
G_DEVICE_ID
VENDOR
CLASS
ExSTANDARD
STANDARD
This register shows the standard request currently being executed.
Any bit which is set to "1" shows a request currently being executed.
7 6
S_INTERFACE G_INTERFACE
R R
0 0
(Bit 7) : SET_INTERFACE
(Bit 6) : GET_INTERFACE
(Bit 5) : SET_CONFIGRATION
(Bit 4) : GET_CONFIGRATION
(Bit 3) : GET_DESCRIPTOR
(Bit 2) : SET_FEATURE
(Bit 1) : CLEAR_FEATURE
(Bit 0) : GET_STATUS
This register shows the device request currently being executed.
Any bit which is set to "1" shows a request currently being executed.
7 6
SOFT_RESET G_PORT_STS G_DEVICE_ID
R
0
(Bit 6) : SOFT_RESET
(Bit 5) : GET_PORT_STATUS
(Bit 4) : GET_DEVICE_ID
(Bit 3) : Vendor class request
(Bit 2) : Class request
(Bit 1) : Auto Bus Enumeration not supported
(Bit 0) : Standard request
5 4
S_CONFIG G_CONFIG
R R
0 0
5 4
R R
0 0
(SET_DESCRIPTOR, SYNCH_FRAME)
92CH21-211
3 2
G_DESCRIPT S_FEATURE C_FEATURE
R R
0 0
3 2
VENDOR CLASS ExSTANDARD
R R
0 0
TMP92CH21
1 0
G_STATUS
R R
0 0
1 0
STANDARD
R R
0 0
2009-06-19