Sharp LH79524 - Interrupt Enable Register (INTREN); Table 4-24. INTREN Register; Table 4-25. INTREN Fields

Color Liquid Crystal Display Controller LH79524/LH79525 User’s Guide
4-28 Version 1.0
4.5.3.6 Interrupt Enable Register (INTREN)
INTREN is the Interrupt Enable Register. Setting bits within this register enables the
corresponding Raw Interrupt Status bit values to be passed to the Raw Interrupt Status
Register (see Section 4.5.3.8).
Table 4-24. INTREN 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 ///
MBEIEN
VCIEN BUIEN
FUIEN
///
RESET 0000000000000000
RW RO RO RO RO RO RO RO RO RO RO RO RO RO RO RO RO
ADDR 0xFFFF4000 + 0x18
Table 4-25. INTREN Fields
BIT NAME DESCRIPTION
31:5 ///
Reserved Reading returns 0. Write the reset value.
4 MBEIEN
Bus Master Error Interrupt Enable
1 = Interrupt enabled
0 = Interrupt disabled
3VCIEN
Vertical Compare Interrupt Enable
1 = Interrupt enabled
0 = Interrupt disabled
2BUIEN
Next Base Update Interrupt Enable
1 = Interrupt enabled
0 = Interrupt disabled
1FUIEN
FIFO Underflow Interrupt Enable
1 = Interrupt enabled
0 = Interrupt disabled
0 /// Reserved Reading returns 0. Write the reset value.