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TMP92CZ26A
92CZ26A-399
3.16.3.18 Port Status Register
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 5 4 3 2 1 0
bit Symbol Reserved7 Reserved6 PaperError Select NotError Reserved2 Reserved1 Reserved0
Read/Write W W W W W W W W
After reset 0 0 0 1 1 0 0 0
Note: TMP92CZ26A don’t use this register because of not support to printer-class.
The data should be written before receiving request.
Write “0” to <Reserved> bit of this register. This register is initialized to “18H” by
reset.
3.16.3.19 Standard Request Mode Register
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 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/W R/W R/W R/W R/W R/W R/W R/W
After reset 0 0 0 0 0 0 0 0
S_Intetface
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
Port Status
(07E0H)
Standard Request Mode
(07D8H)