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(1) Troubleshooting When the Emulator Starts Up
Tables 5.1 and 5.2 list how to remedy the troubles when the target LED of the emulator display is
abnormal after powering on the emulator.
When the error is detected, shut off the power of the emulator and the target system and follow the
steps in tables 5.1 and 5.2. Then, reactivate the power of the emulator and the target system.
Table 5.1 Error display and how to remedy it when starting up the emulator (1/2)
LED display
Connection to the
target system
Checkpoint
-
Connected
Not connected
Connected
Not connected
Connected
Not connected
Connected
Not connected
Emulator does not work properly.
- Check power is being supplied to the emulator.
- The emulator may be damaged. Contact your local
distributor.
Emulator does not work properly because power is not
being supplied to the target system or the NMI* pin is "L"
level.
- Check power is being supplied to the target system.
- Check the NMI pin is "H" level.
Emulator does not work properly.
- Check power is being supplied to the emulator.
- Check JP1 (MCU power supply selection jumper) is set
to the INT side.
Emulator does not work properly because the BYTE pin
is "H" level.
- This emulator is specifically designed for use in the
single-chip mode. Check the BYTE pin is "L" level.
Emulator does not work properly.
- The emulator may be damaged. Contact your local
distributor.
Emulator does not work properly because the CNVSS pin
is "H" level.
- This emulator is specifically designed for use in the
single-chip mode. Check the CNVSS pin is "L" level.
Emulator does not work properly.
- The emulator may be damaged. Contact your local
distributor.
Emulator does not work properly because the RESET*
pin is "L" level or the reset was not effectuated after the
reset request was sent from the emulator.
- Check the RESET* pin is "H" level.
Emulator does not work properly.
- The emulator may be damaged. Contact your local
distributor.
: OFF
: Blinking
POWER CLOCK RESET RUN
POWER CLOCK RESET RUN
POWER CLOCK RESET RUN
POWER CLOCK RESET RUN
POWER CLOCK RESET RUN