Toshiba TLCS-900/H1 Series Manual page 376

3.16.3.20 Request Mode Register
by control through software. Each bit represents a kind of request.
by hardware. When relevant bit in this register is set to "1", the answer is controlled
by software. If request is received during hardware control, interrupt signal
(INT_SETUP, INT_EP0, INT_STAS, INT_STATUSN) is set to disable. If a request is
received during software control, the interrupt signal is asserted, and it is controlled
by software.
bit Symbol
Request Mode
(07D9H)
Read/Write
Reset State
Note: the TMP92CF30 doed not use this register since it does not support printer-class.
-
Soft_Reset
G_Port_Sts
G_Config
-
Note1: SET_ADDRESS request is supported only by auto-answer .
Note2: SET_DESCRIPTOR and SYNCH_FRAME are controlled only by software .
Note3: Vendor Request and Class Request (Printer Class and so on) are controlled only by software.
Note4: INT_SETUP, EP0, STAS and STASN interrupts assert only when it is software-control.
This register sets the answer for Class Request either automatically in hardware or
When relevant bit in this register is set to "0", the answer is executed automatically
7 6
Soft_Reset G_Port_Sts
R/W
0
(Bit 7)
(Bit 6)
(Bit 5)
(Bit 4)
(Bit 3 to 0) : Reserved
5 4
G_DeviceId
R/W R/W
0 0
: Reserved
: SOFT_RESET
: GET_PORT_STATUS
: GET_DEVICE_ID
92CF30-374
3 2 1
TMP92CF30
0
2009-06-12