Table 17-14. Iie Register; Table 17-15. Iie Fields; In Interrupt Enable Register (Iie) - Sharp LH79524 User Manual

LH79524/LH79525 User's Guide

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.
BIT
FIELD
RESET
RW
BIT
FIELD
RESET
TYPE
ADDR
31 30 29 28 27
0 0 0 0 0
RO RO RO RO RO
15 14 13 12 11
0 0 0 0 0
RO RO RO RO RO
BITS NAME
31:4
/// Reserved Reading returns 0. Write the reset value.
Endpoint 3 IN Interrupt Enable
3 EP3INEN
1 = Interrupt enabled
0 = Interrupt disabled
Endpoint 2 IN Interrupt Enable
2 EP2INEN
0 = interrupt disabled
1 = interrupt enabled
Endpoint 1 IN Interrupt Enable
1 EP1INEN
1 = Interrupt enabled
0 = Interrupt disabled
Endpoint 0 IN Interrupt Enable
0 EP0EN
1 = Interrupt enabled
0 = Interrupt disabled

Table 17-14. IIE Register

26 25 24 23
///
0 0 0 0
RO RO RO RO
10 9 8 7
///
0 0 0 0
RO RO RO RO
0xFFFF5000 + 0x01C

Table 17-15. IIE Fields

FUNCTION
Version 1.0
Universal Serial Bus Device
22 21 20 19 18
0 0 0 0 0
RO RO RO RO RO
6 5 4 3 2
0 0 0 1 1
RO RO RO RW RW
17 16
0 0
RO RO
1 0
1 1
RW RW
17-15