Toshiba TLCS-900/H1 Series Manual page 375

3.16.3.18 Port Status Register
using this data.
Port Status bit Symbol
(07E0H)
Read/Write
Reset State
Note: The TMP92CF30 doed not use this register since not support printer-class.
on reset.
3.16.3.19 Standard Request Mode Register
in hardware, or by control through software. Each bit represents a kind of request.
automatically by hardware. When the relevant bit in this register is set to "1", the
answer is controlled by software. If a request is received during hardware control, the
interrupt signal (INT_SETUP, INT_EP0, INT_STAS, INT_STAN) 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
Standard Request Mode
(07D8H)
Read/Write
Reset State
S_Intetface
G_Interface
S_Config
G_Config
G_Descript
S_Feature
C_Feature
G_Status
This register is used when a request of printer class request is received.
In the case of a GET_PORT_STATUS request, the UDC operates automatically
7 6
Reserved7 Reserved6 PaperError
W W
0 0
The data should be written before receiving request.
Write "0" to the <Reserved> bit of this register. This register is initialized to "18H"
This register sets the answer for Standard Request either answering automatically
When the relevant bit in this register is set to "0", the answer is executed
7 6
S_Interface G_Interface
R/W R/W
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
5 4 3
Select NotError
W W W
0 1 1
5 4
S_Config G_Config G_Descript
R/W R/W
0 0
92CF30-373
TMP92CF30
2 1
Reserved2 Reserved1
W W
0 0
3 2 1
S_Feature C_Feature
R/W R/W R/W
0 0 0
0
Reserved0
W
0
0
G_Status
R/W
0
2009-06-12