Toshiba H1 Series - Manual (Page 390)

TMP92CZ26A
92CZ26A-387
3.16.3.10 Standard Request Register
This register shows the standard request that is executing now.
A bit which is set to “1” shows present executing request.
7 6 5 4 3 2 1 0
bit Symbol S_INTERFACE G_INTERFACE S_CONFIG G_CONFIG G_DESCRIPT S_FEATURE C_FEATURE G_STATUS
Read/Write R R R R R R R R
After reset 0 0 0 0 0 0 0 0
S_INTERFACE
G_INTERFACE
S_CONFIG
G_CONFIG
G_DESCRIPT
S_FEATURE
C_FEATURE
G_STATUS
(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
3.16.3.11 Request Register
This register shows the device request that is executing now.
A bit which is set to “1” shows present executing request.
7 6 5 4 3 2 1 0
bit Symbol SOFT_RESET G_PORT_STS G_DEVICE_ID VENDOR CLASS ExSTANDARD STANDARD
Read/Write R R R R R R R
After reset 0 0 0 0 0 0 0
SOFT_RESET
G_PORT_STS
G_DEVICE_ID
VENDOR
CLASS
ExSTANDARD
STANDARD
(Bit 6) : SOFT_RESET
(Bit 5) : GET_PORT_STATUS
(Bit 4) : GET_DEVICE_ID
(Bit 3) : Vender class request
(Bit 2) : Class request
(Bit 1) : Not support auto Bus Enumeration
(SET_DESCRIPTOR, SYNCH_FRAME)
(Bit 0) : Standard request
Standard Recuest
(07CAH)
Request
(07CBH)