AT90USB82/162
Clear to disable the SOFI interrupt.
• 1 - Reserved
• 0 - SUSPE - Suspend Interrupt Enable Bit
Set to enable the SUSPI interrupt.
Clear to disable the SUSPI interrupt.
Bit
7
6
5
4
3
2
1
0
ADDEN
UADD6:0
R/W
UDADDR
Read/Wri R/W
te
R
0
R
0
R
0
R
0
R
0
R
0
Initial
Value
0
0
• 7 - ADDEN - Address Enable Bit
Set to activate the UADD (USB address).
Cleared by hardware. Clearing by software has no effect.
See Section 20.7, page 198 for more details.
• 6-0 - UADD6:0 - USB Address Bits
Set to configure the device address.
Shall not be cleared.
Bit
7
-
6
-
5
-
4
-
3
-
2
1
0
FNUM10:8
R
UDFNUMH
Read/Wri
te
R
R
R
R
R
R
0
R
0
Initial
Value
0
0
0
0
0
0
• 7-3 - Reserved
The value read from these bits is always 0. Do not set these bits.
• 2-0 - FNUM10:8 - Frame Number Upper Flag
Set by hardware. These bits are the 3 MSB of the 11-bits Frame Number information. They are
provided in the last received SOF packet. FNUM is updated if a corrupted SOF is received.
Bit
7
6
5
4
3
2
1
0
FNUM7:0
R
UDFNUML
Read/Wri
te
R
0
R
0
R
0
R
0
R
0
R
0
R
0
Initial
Value
0
• 7-0 Frame Number Lower Flag
Set by hardware. These bits are the 8 LSB of the 11-bits Frame Number information.
211
7707D–AVR–07/08
ATMEL [ ATMEL ]
