If Emulator Doesn't Start - Oki Dr.63514 User Manual

Appendices

8. If Emulator Doesn't Start

Symptom
The ERROR LED lights.
All LEDs other than the HALT
display LED light.
The LEDs do not light. The
debugger stalls after
displaying its starting
message.
In evaluation mode, the RUN
LED turns off and real-time
emulation is performed.
If the Dr.63514 in-circuit emulator does not operate correctly even if above measures are taken, the
Dr.63514 in-circuit emulator itself may have failed. Contact your Oki Electric Industry sales outlet or
your Oki Electric Industry representative immediately.
A-14
Possible cause
The emulator is
operating properly.
The evaluation chip is not
operating properly.
The serial link to
development host is not
operating properly.
The emulator's main control
CPU has detected a system
bus error due to noise, etc.
The emulator is inoperative.
Because an N area break
occurred.
Procedure
not Restart the emulator.
Check the IN/EXT setting of
XT.SEL switch. Then restart the
emulator.
the Make sure that the baud rate and
other serial interface parameters
of the development host match
those of the emulator.
Make sure that
specifications match those of the
development host's serial port.
Check the cable connections.
Restart the emulator.
Make sure that the power supply
cable is connected. Then restart
the emulator.
Press the emulator reset switch.
the cable