Troubleshooting When The Emulator Starts Up - Renesas M30800T-CPE User Manual

(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 an 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
: OFF
: Blinking
POWER CLOCK RESET RUN
POWER CLOCK RESET RUN
POWER CLOCK RESET RUN
POWER CLOCK RESET RUN
POWER CLOCK RESET RUN
POWER CLOCK RESET RUN
target system
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
Connected
being supplied to the target system.
- Check the power supply of the target system.
Emulator does not work properly.
Not connected
- Check JP1 (MCU power supply select jumper) is set to
the INT side.
- Internal clock (for XIN) of the emulator does not oscillate
properly.
- Check the internal clock is mounted properly referencing
"3.5 (3) Changing the Internal Oscillator Circuit of Emulator"
(page 31).
Connected Emulator does not work properly because the NMI pin is
"L" level.
- Check the NMI pin is "H" level.
Emulator does not work properly.
Not connected
- The emulator may be damaged. Contact your local
distributor.
Emulator does not work properly because the BYTE pin
Connected
is "H" level.
- This emulator is specifically designed for use in the
single-chip mode. Check the BYTE pin is "L" level.
Not connected Emulator does not work properly.
- The emulator may be damaged. Contact your local
distributor.
Connected 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.
Not connected
- The emulator may be damaged. Contact your local
distributor.
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