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Renesas Technology, Tools FAQs
Document Number: 01051046_e
M32C/80, M16C/80 series M16C/60, 30, 20, 10 series 77xx series 740 family
Q.
Why do I get an error when I execute the self-check on the emulator PC4701?
A.
M32C/80, M16C/80 series M16C/60, 30, 20, 10 series 77xx series
Before starting the self-check process, the emulator PC4701 confirm the conditions of the emulation pod, firmware, and evaluation
MCU. If there is any abnormality found concerning the following 3 items, an error message will be displayed.
Emulation Pod Connection
Is the connector properly connected to PC4701 and the emulation pod? Attach the flexible board FLX120-RPD after
detaching it and make sure the four screws of it are securely tightened.
1.
Emulation pod and firmware compatibility
When the firmware download display appears at startup of the emulation debugger, please download the firmware which
corresponds to your emulation pod, as indicated in the displayed message. Refer to the emulation pod manual for information
concerning emulation pods and corresponding firmware.
2.
Target Connection
Always disconnect the target system before executing the self-check. In addition, set the switch on top of the emulation pod
(refer to the emulation pod manual).
3.
740 family
Before starting the self-check process, the emulator PC4701 confirm the conditions of the emulation pod, firmware, and emulator
MCU (or evaluation MCU). If there is any abnormality found concerning the following 4 items, an error message will be displayed.
Emulation Pod Connection
Is the connector properly connected to PC4701 and the emulation pod? Attach the flexible board FLX120-RPD after
detaching it and make sure the four screws of it are securely tightened.
1.
Emulation pod and firmware compatibility
When the firmware download display appears at startup of the emulation debugger, please download the firmware which
corresponds to your emulation pod, as indicated in the displayed message. Refer to the emulation pod manual for information
concerning emulation pods and corresponding firmware.
2.
Emulator debugger Version (When using the Pod with Evaluation MCU)
When PDB38 or WDB38N is used with the emulation pod for evaluation MCU method (M3xxxxT-RPD-E), self-check error
occurs. Upgrade to PD38.
3.
Target Connection (When using the Pod with emulator MCU)
Check the following 3 items when you use the M3xxxxTxx-FPD emulation pod:
Is the emulator MCU connected to the target system correctly?
Is the emulator MCU supplied with the power (subject to MCU specifications) and clock? Because the emulation pod
does not have the capacity to supply power to other devices, design your system so that the emulator MCU is powered
by the target system.
When using a reset IC in your target system, remove the reset IC from the target system and set approx. 10kW pull-up
resistor for a time. After completing debug by using the emulator, set the reset IC to the target system again.
4.
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