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Chapter 2. Functions
2.17 LED Indicator
The emulator has five LEDs.
Label
POWER
RUN
ERROR
VCHECK
HALT
(1) POWER
This LED lights when power is being supplied to the emulator.
(2) RUN
This LED lights during real-time emulation.
(3) ERROR
This LED lights when an error within the emulator prevents correct operation.
(4) VCHECK
This LED lights when power supply voltage falls below 0.7V in USR.VDD pin.
(5) HALT
This LED lights when the evaluation chip is in halt mode.
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n Note 1 n
If the ERROR LED lights, or if all LEDs other than HALT light, try the appropriate
troubleshooting procedure from Appendix 8, "If Emulator Doesn't Start."
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2-46
Color
Meaning
Red
Power supply
Green
Execution
Red
Error
Red
Voltage check
Orange
Halt mode
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