Fujitsu MB96300 series Hardware Manual page 748

CHAPTER 29 USB FUNCTION
29.3.6 UDC Interruption Enable Register (UDCIE)
The UDC Interrupt Enable register (UDCIE) is a register that enables each flag in the
UDC status register to trigger an interrupt except for CONFN.
■ UDC Interrupt Enable register (UDCIE)
15 14
Reserved Reserved SUSPIE
- -
X : undefined value
R/W : Readable and writable
: Initial value
The function of each bit in the UDC interrupt register (UDCIE) is described in the following.
740
Figure 29.3-7 UDC Interrupt Enable Register (UDCIE)
13 12 11 10 9
SOFIE BRSTIE WKUPIE CONFN CONFIE
R/W R/W R/W R/W R
8
Initial Value:
00000000
B
R/W
bit8
CONFIE Configuration interrupt enable bit
0 Configuration interrupt disabled
1 Configuration interrupt enabled
bit9
CONFN
0 Configuration number 0
1 Configuration number 1
bit10
WKUPIE
0 Host factor resume interrupt desabled
1 Host factor resume interrupt enabled
bit11
BRSTIE
0 USB bus reset interrupt desabled
1 USB bus reset interrupt enabled
bit12
SOFIE SOF receive interrupt enable bit
0 SOF packet interrupt disabled
1 SOF packet interrupt enable
bit13
SUSPIE
0 Suspend interrupt disabled
1 Suspend interrupt enabled
bit14 and 15
Reserved
0 Always write "0" to this bit
Configuration number bit
Wake-up interrupt enable bit
Bus reset interrupt enable bit
Suspend interrupt enable bit
Reserved