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1) when the led display of pc4701 is abnormal – Renesas Emulation Pod for M16C/80 Group MCUs M30803T-RPD-E User Manual

Page 67

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6.2 When the Emulator Debugger Does Not Start Up Properly

(1) When the LED Display of PC4701 is Abnormal

Table 6.1 LED's abnormal display and its checkpoints

Error

Connection to

the target system

Checkpoint

LEDs do not light up.

All LEDs remain lit.

The POWER LED of
"STATUS OF TARGET"
does not light up.

The CLOCK LED of
"STATUS OF TARGET"
does not light up.

The RESET LED of
"STATUS OF TARGET"
does not go out.

-

-

Connected

Disconnected

Connected

Connected

Recheck the power cable is connected to the
PC4701.

See the instruction manual of the PC4701.

Recheck the connection between the PC4701 and
this product.

See "3.5 Connecting the PC4701 and Emulation
Pod" (page 34).

Check power is properly supplied to the target
system and that the target system is properly
grounded.

(1) Check that both the main and sub clocks of the

emulator debugger are not set to "EXT".

See the CLK command of the emulator
debugger.

(2) Check the oscillation circuit in the emulation

pod is oscillating.

See "3.3 Selecting Clock Supply" (page 29).

(1) Check the oscillation circuit in the target system

is oscillating.

(2) Check the switches in the emulation pod are

correctly set.

See "3.2 Switch Settings" (page 25).

Check if the reset pin of the target system is pulled
up.