Setting Up The Debugging Mcu Board For Single Operation; Setting Switches On The Debugging Mcu Board - Renesas HS7125EDB01H User Manual

2.4

Setting Up the Debugging MCU Board for Single Operation

Since the debugging MCU board can be initiated even if the user system has not been connected, it
is available for simple evaluation before designing the user system.
1. Always disconnect the E10A-USB emulator from the host
computer and switch OFF the debugging MCU board
before setting switches on the debugging MCU board.
Failure to do so will create a FIRE HAZARD that can
damage the E10A-USB emulator product, the debugging
MCU board, or the user system interface board.
2. For the single operation of the debugging MCU board,
connector pins on the bottom of the user system
interface board, which are used for connecting the user
system, are disconnected. To prevent connector pins
from being shorted, be sure to put an insulator under the
user system interface board.
2.4.1

Setting Switches on the Debugging MCU Board

For the single operation of the debugging MCU board, set the switches on the debugging MCU
board as described below and activate the High-performance Embedded Workshop.
1. Only the external power supply is supported. Set the power-selection switch to 'EXTERNAL'
and supply the external power from the power-cable connector.
2. Only the crystal resonator installed on the debugging MCU board is supported as the source of
the clock signal.
Set the clock-selection jumper to 'XTAL' to install the crystal resonator across the crystal-
resonator installation sockets.
3. The user-system input signal enabling/disabling switches must be set on the debugging MCU
board. Set 'UCON' of these switches as 'DISABLE'.
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