Table 6-24. Disable Register; Table 6-25. Disable Fields; Interrupt Disable Register (Disable) - Sharp LH79524 User Manual

LH79524/LH79525 User's Guide

6.3.2.10 Interrupt Disable Register (DISABLE)

This register is used to disable individual interrupts. All interrupts are disabled following a
reset. Writing a 1 to the relevant bit location disables that particular interrupt. This register
is write only.
BIT
FIELD
RESET
TYPE
BIT
FIELD
RESET
TYPE
ADDR
BITS
31:14
13
12
11
10
9:8
7
6
5
4
3
2
1
0

Table 6-24. DISABLE Register

31 30 29 28 27
0 0 0 0 0
RO RO RO RO RO
15 14 13 12 11
///
0 0 – – –
RO RO WO WO WO

Table 6-25. DISABLE Fields

NAME
/// Reserved Reading returns 0. Write the reset value.
PAUSETMZEROIDIS Disable Pause Time Zero Interrupt
PAUSEFRRXIDIS Disable Pause Frame Received Interrupt
NOTOKIDIS Disable Response 'Not OK' Interrupt
RECOVERRUNIDIS Disable Receive Overrun Interrupt
/// Reserved Reading returns 0. Write the reset value.
TXCOMPIDIS Disable Transmit Complete Interrupt
TXBUFEXHIDIS Disable Transmit Buffers Exhausted In Mid-Frame Interrupt
RETRYLMTEXIDIS Disable Retry Limit Exceeded Interrupt
TXBUFUNDERIDIS Disable Transmit Buffer Underrun Interrupt
TXUSEDBITIDIS Disable Transmit Used Bit Read Interrupt
RXUSEDBITIDIS Disable Receive Used Bit Read Interrupt
RXCOMPIDIS Disable Receive Complete Interrupt
MNGDONEIDIS Disable Management Done Interrupt
26 25 24 23
///
0 0 0 0
RO RO RO RO
10 9 8 7
///
– – – –
WO WO WO WO
0xFFFC7000 + 0x2C
Version 1.0
Ethernet MAC Controller
22 21 20 19 18
0 0 0 0
RO RO RO RO RO
6 5 4 3
– – – –
WO WO WO WO WO
FUNCTION
17 16
0 0 0
RO RO
2 1 0
– – –
WO WO
6-33