HD6417660 RENESAS [Renesas Technology Corp], HD6417660 Datasheet - Page 613

• Manufacturer Part Number: HD6417660
• Description: Renesas 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

20.3.24 Configuration Value Register (CVR)
CVR is a register to store the Configuration/Interface/Alternate value to be set when the Set
Configuration/Set Interface command is normally received from the host.
Bit
5
4
3
2
1
0
Bit
7
6
5
4
3
2
1
0
Bit Name
EP3i STL

EP2o STL
EP2i STL
EP1 STL
EP0 STL
Bit Name
CNFV
INTV3
INTV2
INTV1
INTV0
ALTV2
ALTV1
ALTV0
Initial
Value
0
0
0
0
0
0
Initial
Value
0
0
0
0
0
0
0
0
R/W
R/W
R
R/W
R/W
R/W
R/W
R/W
R
R
R
R
R
R
R
R
Description
EP3i Stall
Sets EP3i stall
Reserved
This bit is always read as 0. The write value should always
be 0. If 1 is written to this bit, correct operation cannot be
guaranteed.
EP2o Stall
Sets EP2o stall
EP2i Stall
Sets EP2i stall
EP1 Stall
Sets EP1 stall
EP0 Stall
Sets EP0 stall
Description
Configuration Value
The configuration setting value is stored when the Set
Configuration command has been received.
CNFV is updated when SETC in the interrupt flag register,
IFR0, is set to 1.
Interface Value
The interface setting value is stored when the Set Interface
command has been received.
INTV is updated when SETI in the interrupt flag register,
IFR0, is set to 1.
Alternate Value
The alternate setting value is stored when the Set interface
command has been received.
ALTV is updated when SETI in the interrupt flag register,
IFR0, is set to 1.
Rev. 1.00, 02/04, page 575 of 804