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3.16.3.18 Port Status Register
bit Symbol
Port Status
(07E0H)
Read/Write
After reset
Note: TMP92CZ26A don't use this register because of not support to printer-class.
3.16.3.19 Standard Request Mode Register
bit Symbol
Standard Request Mode
(07D8H)
Read/Write
After reset
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 is received.
In case of request of GET_PORT_STATUS, the UDC operates automatically by
using this data.
7
6
Reserved7
Reserved6
W
W
0
0
The data should be written before receiving request.
Write "0" to <Reserved> bit of this register. This register is initialized to "18H" by
reset.
This register set answer for Standard Request either answer automatically in
Hardware or control in software. Each bit mean kind of request.
When this register is set applicable bit to "0", answer is executed automatically by
hardware. When this register is set applicable bit to "1", answer is controlled by
software. If request is received during hardware control, interrupt signal (INT_SETUP,
INT_EP0, INT_STAS, INT_STAN) is set to disable. If request is received during
software control, interrupt signal is asserted, and it is controlled by software.
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
PaperError
Select
NotError
W
W
0
1
5
4
S_Config
G_Config
R/W
R/W
0
0
92CZ26A-399
TMP92CZ26A
3
2
1
Reserved2
Reserved1
W
W
W
1
0
0
3
2
G_Descript
S_Feature
C_Feature
R/W
R/W
R/W
0
0
0
Reserved0
W
0
1
0
G_Status
R/W
0
0
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