HD6475368CP Datasheet, PDF (70/108 Pages) Agilent(Hewlett-Packard) – H8/536 Emulator PC Interface

Enable NMI Input
from Target?
This configuration allows you to specify whether or not the emulator
responds to NMI(non-maskable interrupt request) signal from the target
system during foreground operation.
yes
The emulator will respond to the NMI request from
the target system.
no
The emulator will not respond to the NMI request
from the target system.
If you are using the background monitor, the emulator does not accept
any interrupt during background execution. All edge-sensed interrupts
(include NMI) are latched last one during in background, and such
interrupts will occur when context is changed to foreground. All
level-sensed interrupts and internal interrupts are ignored during in
background operation.
Note
Changing this configuration drives the emulator into the reset state.
4-10 Configuring the Emulator