4
Section 3 Reset Switch

The reset switch is on the side of the expansion board as shown in figure 2. Pressing the reset switch

resets the H8/3854 dot-matrix LCD controller (table 2).

Table 2 Reset Types for the Emulator

Reset Type
Condition
H8/3854 Dot-Matrix
LCD Controller
H8/3854 CPU and I/O
other than LCD
Controller
HDI reset commands Reset CPU
Go Reset
— R
User reset is masked
by configuration setting R — Reset input from the
user system during user
program execution User reset is not
masked by
configuration setting
R R
H8/3854 expansion
board reset switch Reset switch is
pressed R —
Emulator power on Emulator is turned on R R
R: Reset is valid, —: Reset is invalid