Sharp LH79524 - IN Interrupt Enable Register (IIE); Table 17-14. IIE Register; Table 17-15. IIE Fields

LH79524/LH79525 User’s Guide Universal Serial Bus Device
Version 1.0 17-15
17.2.2.6 IN Interrupt Enable Register (IIE)
IIE provides interrupt enable bits for the interrupts in IIR. Following reset, all interrupts
are enabled.
Table 17-14. IIE Register
BIT 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
FIELD ///
RESET 0000000000000000
RW RO RO RO RO RO RO RO RO RO RO RO RO RO RO RO RO
BIT 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
FIELD ///
EP3INEN EP2INEN EP1INEN EP0INEN
RESET 0000000000001111
TYPE RO RO RO RO RO RO RO RO RO RO RO RO RW RW RW RW
ADDR 0xFFFF5000 + 0x01C
Table 17-15. IIE Fields
BITS NAME FUNCTION
31:4
/// Reserved Reading returns 0. Write the reset value.
3 EP3INEN
Endpoint 3 IN Interrupt Enable
1 = Interrupt enabled
0 = Interrupt disabled
2 EP2INEN
Endpoint 2 IN Interrupt Enable
0 = interrupt disabled
1 = interrupt enabled
1 EP1INEN
Endpoint 1 IN Interrupt Enable
1 = Interrupt enabled
0 = Interrupt disabled
0 EP0EN
Endpoint 0 IN Interrupt Enable
1 = Interrupt enabled
0 = Interrupt disabled