Renesas M30800T-CPE, User Manual

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5.3 When the Operation of the Emulator is Abnormal
Self-check is a function to check the state of the memory etc. mounted on the emulator. Self-check
is executed when the emulator starts up, and detailed checks are executed by following the procedure
below.
For this self-check, be sure to disconnect the target system. Set each switch as listed in Table 5.5.
Table 5.5 Switch setting when executing self-check
Figure 5.2 Self-check procedure
(1) Within 2 seconds of activating power
to the emulator, press the RESET
switch.
(3) Target status LEDs repeat blinking
in succession.
(2) Press the system reset switch again
after checking SAFE LED blinks.
SAFE LED is turned OFF and one or more
target status LEDs repeat blinking according
to the error type. For starting up the emulator after the self-
check, shut off the power of the emulator and
reactivate it.
For this self-check, it takes about 30 seconds (XIN = 20 MHz)
When self-checks terminated normally When error detected
(1) Self-check Procedure in the Self-check Mode
Switch Setting
MCU power supply select jumper (JP1) INT side
MCU power voltage select jumper (JP2) 5.0 V side
P8
7
/X
CIN
select switch XCIN side
Target status
LEDs repeat
blinking in
succession?
Blinking in
succession
Blinking finished
Status of SAFE LED
SAFE LED: OFF
SAFE LED: ON
POWER
LED1
POWER CLOCK
LED3 LED4
RESET RUN
LED5 LED6
SAFE
LED2
POWER
LED1
POWER CLOCK
LED3 LED4
RESET RUN
LED5 LED6
SAFE
LED2
POWER
LED1
POWER CLOCK
LED3 LED4
RESET RUN
LED5 LED6
SAFE
LED2
POWER
LED1
POWER CLOCK
LED3 LED4
RESET RUN
LED5 LED6
SAFE
LED2
POWER
LED1
POWER CLOCK
LED3 LED4
RESET RUN
LED5 LED6
SAFE
LED2
LED display
ON Blinking OFF