Pin State In Background; Figure 3-2. Installing The Probe (H8/329 Emulator) - HP 64793 Series User Manual

Pin State in
Background

Figure 3-2. Installing the Probe (H8/329 emulator)

While the emulator is running the background monitor, probe pins are
in the following state.
Address Bus
Data Bus
AS
RD
WR
Others
Same as foreground
Always high impedance otherwise you direct the
emulator to modify target memory.
Same as foreground
Same as foreground
Always high otherwise you direct the emulator to
modify target memory.
Same as foreground
3-5 In-Circuit Emulation