Local Bus Interrupter Enable Register (Bits 24-31) - Motorola MVME162FX Programmer's Reference Manual

VMEchip2

Local Bus Interrupter Enable Register (bits 24-31)

2
ADR/SIZ
BIT
NAME
OPER
RESET
2-84
31 30 29
EACF EAB ESYSF EMWP
R/W R/W R/W
0 PSL 0 PSL 0 PSL
This register is the local bus interrupter enable register. When an
enable bit is high, the corresponding interrupt is enabled. When an
enable bit is low, the corresponding interrupt is disabled. The
enable bit does not clear edge-sensitive interrupts or prevent the
flip flop from being set. If necessary, edge-sensitive interrupters
should be cleared to remove any old interrupts and then enabled.
ETIC1 Enable tick timer 1 interrupt
Enable tick timer 2 interrupt
ETIC2
Enable VMEbus IRQ1 edge-sensitive interrupt
EVI1E
EPE Not used on MVME162FX
EMWP Enable VMEbus master write post error interrupt
ESYSF Enable VMEbus SYSFAIL interrupt
EAB Not used on MVME162FX
EACF Enable VMEbus ACFAIL interrupt
$FFF4006C (8 bits of 32)
28 27
EPE
R/W R/W
0 PSL 0 PSL
26 25 24
EVI1E ETIC2 ETIC1
R/W R/W R/W
0 PSL 0 PSL 0 PSL