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M301N2T-PRB User’s Manual 3. Usage
REJ10J0037-0100 Rev.1.00 Mar.16, 2005
Page 27 of 48
3.2.3 LED Display When the Emulator Starts Up Normally
After the emulator starts up, check the status of the LEDs on the front panel to see whether emulation pod operation is enabled
or not. Figure 3.1 shows front panel LED lighting status when the emulator is turned ON.
Figure 3.1 LED display when the power turned on
IMPORTANT
Note on the Target Status POWER LED:
If the MCU has two or more Vcc terminals, the LED does not light unless power is supplied to all the
terminals.
Note on the Target Status CLOCK LED:
If the LED is not turned on, check the following.
(1) After powering on the PC4701 (before starting up the emulator debugger):
Make sure that the oscillator circuit board is properly installed in the PC4701 and it is oscillating
normally.
(2) After the emulator debugger is started up (after the Init dialog box settings are complete):
Make sure that the oscillator selected in the Init dialog box is oscillating normally.
POWER
SAFE
ERROR
STATUS OF
SYSTEM
RESET
POWER
CLOCK
RESET
RUN
HALT
HIGH
PERFORMANCE
EMULATION
BENCH
LED display when the emulator starts up normally
:
:
On
Off
PC4701U
STATUS OF
TARGET
- When this does not light, check the power
supply of the user system.
- Check that power is supplied to all the terminals.
- This does not light when the user system is not
connected.
- When this lights, check the reset pin
of the user system.